Core Areas:
Keywords: NTL Core Datasets, meteorology
EDI Archive + Metadata: https://portal.edirepository.org/nis/mapbrowse?scope=knb-lter-ntl&identifier=20
.csv download link: https://portal.edirepository.org/nis/dataviewer?packageid=knb-lter-ntl.20.37&entityid=3c7ddd692d3ac8e90bf2954a16b39e89
Variables include: year4, sampledate, max_air_temp_adjusted, max_air_temp_raw, min_air_temp_adjusted, min_air_temp_raw, avg_air_temp_adjusted, avg_air_temp_raw, range_air_temp_adjusted, precip_raw_mm, snow_raw_cm, snow_depth_cm, data_status
Date Range: 1869-01-01 - 2023-12-31
Core Areas:
Keywords: physical (all), meteorological, NTL Core Datasets, air temperature, humidity, meteorology, precipitation, relative humidity, solar radiation, wind direction, wind speed
EDI Archive + Metadata: https://portal.edirepository.org/nis/mapbrowse?scope=knb-lter-ntl&identifier=17
.csv download link: https://portal.edirepository.org/nis/dataviewer?packageid=knb-lter-ntl.17.39&entityid=9e39437554e8ebb54843b18e0ad27110
Variables include: year4, sampledate, daynum, avg_air_temp, flag_avg_air_temp, max_air_temp, flag_max_air_temp, min_air_temp, flag_min_air_temp, avg_dewpoint_temp, flag_avg_dewpoint_temp, max_dewpoint_temp, flag_max_dewpoint_temp, min_dewpoint_temp, flag_min_dewpoint_temp, avg_rel_hum, flag_avg_rel_hum, max_rel_hum, flag_max_rel_hum, min_rel_hum, flag_min_rel_hum, avg_barom_pres_mbar, flag_avg_barom_pres_mbar, avg_wind_speed, flag_avg_wind_speed, max_wind_speed_1min, flag_max_wind_speed_1min, direction_peak_wind, flag_direction_peak_wind, avg_par, flag_avg_par, avg_shortwave_rad, flag_avg_shortwave_rad, avg_sol_rad, flag_avg_sol_rad, avg_longwave_rad, flag_avg_longwave_rad
Date Range: 1989-01-01 - 2023-12-31
Core Areas:
Keywords: physical (all), meteorological, NTL Core Datasets, soil, meteorology, soil temperature
EDI Archive + Metadata: https://portal.edirepository.org/nis/mapbrowse?scope=knb-lter-ntl&identifier=133
.csv download link: https://portal.edirepository.org/nis/dataviewer?packageid=knb-lter-ntl.133.33&entityid=441c6bdb67d0d5ec0cb28dc32bbdb667
Variables include: year4, sampledate, daynum, depth, avg_soiltemp, flag_avg_soiltemp
Date Range: 2006-08-18 - 2023-12-31
Core Areas:
Keywords: NTL Core Datasets, meteorology
EDI Archive + Metadata: https://portal.edirepository.org/nis/mapbrowse?scope=knb-lter-ntl&identifier=18
.csv download link: https://portal.edirepository.org/nis/dataviewer?packageid=knb-lter-ntl.18.35&entityid=34ec9386a894ba332529349d24154333
Variables include: year4, sampledate, min_air_temp, max_air_temp, precip, snow, snow_depth, data_status
Date Range: 1978-01-01 - 2023-12-31
Core Areas:
Keywords: NTL Core Datasets, meteorology
EDI Archive + Metadata: https://portal.edirepository.org/nis/mapbrowse?scope=knb-lter-ntl&identifier=19
.csv download link: https://portal.edirepository.org/nis/dataviewer?packageid=knb-lter-ntl.19.33&entityid=439164dca34df606494a0912157e0c6a
Variables include: year, month, mean_air_temp, mean_min_air_temp, mean_max_air_temp, precip, snow, data_status
Core Areas: Primary Production
Keywords: NTL Core Datasets, physical (all), light, physical limnology, light penetration, PAR, percent oxygen saturation, Primary Production, dissolved oxygen, metabolism, photosynthetically active radiation, water temperature
EDI Archive + Metadata: https://portal.edirepository.org/nis/mapbrowse?scope=knb-lter-ntl&identifier=29
.csv download link: https://portal.edirepository.org/nis/dataviewer?packageid=knb-lter-ntl.29.35&entityid=03e232a1b362900e0f059859abe8eb97
Variables include: lakeid, year4, sampledate, depth, rep, sta, event, wtemp, o2, o2sat, deck, light, frlight, flagdepth, flagwtemp, flago2, flago2sat, flagdeck, flaglight, flagfrlight
Date Range: 1981-04-22 - 2022-11-18
Lakes included:
AL, depths include: 0, 0.5, 1, 1.5, 2, 2.5, 3, 3.5, 4, 4.5, 5, 5.5, 6, 6.5, 7
BM, depths include: 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19
CB, depths include: 0, 0.25, 0.5, 0.75, 1, 1.25, 1.5, 1.75, 2
CR, depths include: 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19
FI, depths include: 0, 1, 2, 3, 3.5, 4, 4.5, 5, 5.5, 6, 6.5, 7, 7.5, 8, 8.5, 9, 9.5, 10, 10.5, 11, 12, 13, 14, 15, 16, 17, 18, 19
ME, depths include: 0, 1, 2, 3, 4, 5, 6, 7, 7.5, 8, 8.5, 9, 9.5, 10, 10.5, 11, 11.5, 12, 12.5, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 24.5
MO, depths include: 0, 1, 2, 3, 4, 5, 6, 6.5, 7, 7.5, 8, 8.5, 9, 9.5, 10, 10.5, 11, 11.5, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22
SP, depths include: 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18
TB, depths include: 0, 0.25, 0.5, 0.75, 1, 1.25, 1.5, 1.75, 2, 2.25, 2.5, 2.75, 3, 4, 5, 6, 7
TR, depths include: 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32
WI, depths include: 0, 1, 2, 3, 3.5, 3.6
Core Areas:
Keywords: chemical limnology, NTL Core Datasets, alkalinity, dissolved oxygen, water temperature, water chemistry, chloride, ph, nutrients
EDI Archive + Metadata: https://portal.edirepository.org/nis/mapbrowse?scope=knb-lter-ntl&identifier=401
.csv download link: https://portal.edirepository.org/nis/dataviewer?packageid=knb-lter-ntl.401.4&entityid=db29dcd2bb9a7aabe0868091e9d95c0d
Variables include: lakeid, year4, daynum, sampledate, depth, rep, sta, wtemp, o2, o2sat, ph, phair, alk, totnuf_sloh, no3no2_sloh, nh4_sloh, kjdl_n_sloh, totpuf_sloh, drp_sloh, drsif_sloh, cl, so4, flagdepth, flagwtemp, flago2, flago2sat, flagph, flagphair, flagalk, flagtotnuf_sloh, flagno3no2_sloh, flagnh4_sloh, flagkjdl_n_sloh, flagtotpuf_sloh, flagdrp_sloh, flagdrsif_sloh, flagcl, flagso4
Date Range: 1994-07-05 - 2022-11-07
Lakes included:
KE, depths include: 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 9.5
WA, depths include: 0, 1, 2, 3, 4, 5, 6, 6.5, 7, 7.5, 8, 9, 10, 10.5, 11
Core Areas:
Keywords: physical limnology, NTL Core Datasets, ice, snow, snow depth
EDI Archive + Metadata: https://portal.edirepository.org/nis/mapbrowse?scope=knb-lter-ntl&identifier=34
.csv download link: https://portal.edirepository.org/nis/dataviewer?packageid=knb-lter-ntl.34.34&entityid=9be297624fc843fbd41f29b161150946
Variables include: lakeid, year4, daynum, sampledate, sta, nsnow, avsnow, sdsnow, wlevel, totice, nice, whiteice, blueice
Date Range: 1982-01-18 - 2023-03-21
Lakes included: AL, BM, CB, CR, FI, ME, MO, SP, TB, TR, WI
Core Areas:
Keywords: physical limnology, meteorology climatology, aquatic, lake, hydrologic process, cryosphere, NTL Core Datasets, ice, freshwater, winter
EDI Archive + Metadata: https://portal.edirepository.org/nis/mapbrowse?scope=knb-lter-ntl&identifier=32
.csv download link: https://portal.edirepository.org/nis/dataviewer?packageid=knb-lter-ntl.32.31&entityid=22dfd43d5e56e7d828c13317c7c7a9d1
Variables include: lakeid, year, lastopen, ice_on, lastice, ice_off, duration, comments
Lakes included: AL, BM, CB, CR, SP, TB, TR
Core Areas:
Keywords: physical limnology, meteorology climatology, aquatic, lake, hydrologic process, cryosphere, NTL Core Datasets, ice, freshwater, winter
EDI Archive + Metadata: https://portal.edirepository.org/nis/mapbrowse?scope=knb-lter-ntl&identifier=33
.csv download link: https://portal.edirepository.org/nis/dataviewer?packageid=knb-lter-ntl.33.39&entityid=933b6eb9b31cc1e41c6a02ee40a91877
Variables include: lakeid, year, ice_on, ice_off, duration, comments
Lakes included: ME, MO, WI
Core Areas:
Keywords: physical limnology, NTL Core Datasets, lake level
EDI Archive + Metadata: https://portal.edirepository.org/nis/mapbrowse?scope=knb-lter-ntl&identifier=30
.csv download link: https://portal.edirepository.org/nis/dataviewer?packageid=knb-lter-ntl.30.28&entityid=9d2f8f3b9587e17d44cab87795d38cb2
Variables include: lakeid, year4, daynum, sampledate, sta, llevel_elevation
Date Range: 1981-04-23 - 2022-11-16
Lakes included: AL, BM, CB, CR, SP, TB, TR
Core Areas:
Keywords: physical (all), aquatic, lake, North Temperate Lakes LTER, physical limnology, NTL Core Datasets, light, photosynthetically active radiation, freshwater, water column,
EDI Archive + Metadata: https://portal.edirepository.org/nis/mapbrowse?scope=knb-lter-ntl&identifier=259
.csv download link: https://portal.edirepository.org/nis/dataviewer?packageid=knb-lter-ntl.259.19&entityid=fe97dd4f7708de20bbe4da61c95380bc
Variables include: lakeid, sampledate, extcoef, lightext_flag, comments
Date Range: 1981-04-22 - 2023-11-08
Lakes included: AL, BM, CB, CR, FI, ME, MO, SP, TB, TR, WI
Core Areas:
Keywords: physical (all), physical limnology, NTL Core Datasets, meteorology, secchi depth
EDI Archive + Metadata: https://portal.edirepository.org/nis/mapbrowse?scope=knb-lter-ntl&identifier=31
.csv download link: https://portal.edirepository.org/nis/dataviewer?packageid=knb-lter-ntl.31.32&entityid=d01c782e0601d2217b94dd614444bd33
Variables include: lakeid, year4, daynum, sampledate, sta, secview, secnview, timeon, timeoff, airtemp, windir, windspd, waveht, cloud, ice
Date Range: 1981-04-22 - 2022-11-23
Lakes included: AL, BM, CB, CR, FI, ME, MO, SP, TB, TR, WI
Core Areas:
Keywords: physical limnology, aquatic ecology, aquatic, lake, wetland, water color, NTL Core Datasets, limnology, freshwater, water,
EDI Archive + Metadata: https://portal.edirepository.org/nis/mapbrowse?scope=knb-lter-ntl&identifier=87
.csv download link: https://portal.edirepository.org/nis/dataviewer?packageid=knb-lter-ntl.87.34&entityid=80ec90db84b05ecd45580177133815dd
Variables include: lakeid, year4, sampledate, cuvette, wavelength, value, color_flag
Date Range: 1989-11-07 - 2023-11-20
Lakes included: AL, BM, CB, CR, SP, TB, TR, BLANK, LRN, LRS
Core Areas:
Keywords: physical limnology, aquatic, aquatic ecology, lake, hypolimnion, strata, hydrologic process, NTL Core Datasets, sedimentation, freshwater, deposition
EDI Archive + Metadata: https://portal.edirepository.org/nis/mapbrowse?scope=knb-lter-ntl&identifier=40
.csv download link: https://portal.edirepository.org/nis/dataviewer?packageid=knb-lter-ntl.40.28&entityid=771d076d385558144dcc9a0c2f94cd31
Variables include: lakeid, year4, year_fraction, start_daynum, end_daynum, duration, med_daynum, med_date, trap, size_fraction, mass_flux, particle_mass_mg, particle_mass_conc_mg_per_l, volume_l, ratio_n, ratio_c, ratio_p, flux_n, flux_c, flux_p, flag, comments
Lakes included: CR, SP, TR
Core Areas: organic matter
Keywords: organic matter, water temperature, dissolved oxygen, turbidity, specific conductivity, chlorophyll a, algae, dissolved organic carbon, hydrogen ions, chemical (all), physical (all), biological (all)
EDI Archive + Metadata: https://portal.edirepository.org/nis/mapbrowse?scope=knb-lter-ntl&identifier=400
.csv download link: https://portal.edirepository.org/nis/dataviewer?packageid=knb-lter-ntl.400.4&entityid=8fd57df54b19ddd592dbb45321bbd548
Variables include: lakeid, sampledate, sampletime, depth, wtemp, do_raw, do_sat, ph, spec_cond, chlor_rfu, phyco_rfu, turbidity, fdom, flag_wtemp, flag_do_raw, flag_do_sat, flag_ph, flag_spec_cond, flag_chlor_rfu, flag_phyco_rfu, flag_turbidity, flag_fdom
Date Range: 2017-09-29 - 2022-10-28
Lakes included:
ME, depths include: 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20
Core Areas: Organic Matter, organic matter
Keywords: NTL Core Datasets, chemical (all), chemical limnology, bicarbonite-reactive silica, BRSI, C, Ca, Cl, DIC, dissolved reactive silica, DOC, DRSI, Fe, ground water, K, Mg, Mn, N, Na, NH4, nitrate + nitrite nitrogen, North Temperate Lakes - LTER, NTL LTER, P, SO4, total dissolved nitrogen, total dissolved phosphorus, water pH, Organic Matter, Inorganic Nutrients, alkalinity, ammonia, calcium, carbon, chloride, conductance, conductivity, dissolved inorganic carbon, dissolved organic carbon, groundwater, iron, magnesium, manganese, nitrogen, organic matter, phosphorus, potassium, sodium, sulfate, water chemistry
EDI Archive + Metadata: https://portal.edirepository.org/nis/mapbrowse?scope=knb-lter-ntl&identifier=10
.csv download link: https://portal.edirepository.org/nis/dataviewer?packageid=knb-lter-ntl.10.24&entityid=c1fa477218ba3543642bbfb79ef53690
Variables include: wellid, year, sampledate, daynum, ph, ph_bubbled, cond, alk, dic, doc, no3no2, nh4n, totn, totp, drsi, brsi, cl, so4, ca, mg, na, k, fe, mn, flagph, flagph_bubbled, flagalk, flagdic, flagdoc, flagno3no2, flagnh4n, flagtotn, flagtotp, flagdrsi, flagbrsi, flagcl, flagso4, flagca, flagmg, flagna, flagk, flagfe, flagmn
Date Range: 1984-11-07 - 2018-10-22
Core Areas:
Keywords: ground water, North Temperate Lakes - LTER, NTL LTER, well level, NTL Core Datasets, physical (all), physical limnology, groundwater
EDI Archive + Metadata: https://portal.edirepository.org/nis/mapbrowse?scope=knb-lter-ntl&identifier=9
.csv download link: https://portal.edirepository.org/nis/dataviewer?packageid=knb-lter-ntl.9.23&entityid=14ace49dc3939cb736c90c8ae08593ce
Variables include: year4, sampledate, wellid, well_level, flag
Date Range: 1984-04-23 - 2018-11-27
Core Areas: inorganic nutrients
Keywords: chemical (all), chemical limnology, NTL Core Datasets, inorganic nutrients, calcium, chloride, specific conductivity, iron, magnesium, manganese, potassium, sodium, sulfate, water chemistry, conductivity
EDI Archive + Metadata: https://portal.edirepository.org/nis/mapbrowse?scope=knb-lter-ntl&identifier=2
.csv download link: https://portal.edirepository.org/nis/dataviewer?packageid=knb-lter-ntl.2.38&entityid=0701a84081989bb1ff37d621a6c4560a
Variables include: lakeid, year4, daynum, sampledate, depth, rep, sta, event, cl, so4, ca, mg, na, k, fe, mn, cond, flagcl, flagso4, flagca, flagmg, flagna, flagk, flagfe, flagmn, flagcond
Date Range: 1981-04-22 - 2022-11-18
Lakes included:
AL, depths include: 0, 2, 4, 6, 7
BM, depths include: 0, 5, 8, 10, 12, 16, 18, 19
CB, depths include: 0, 2
CR, depths include: 0, 5, 8, 10, 12, 15, 18, 19
FI, depths include: 0, 4, 8, 10, 12, 14, 16, 18
ME, depths include: 0, 4, 8, 20
MO, depths include: 0, 4, 8, 20
SP, depths include: 0, 5, 8, 10, 12, 15, 18
TB, depths include: 0, 2, 3, 5, 7
TR, depths include: 0, 8, 10, 15, 20, 27, 31, 32
WI, depths include: 0
Core Areas: organic matter, inorganic nutrients
Keywords: chemical (all), chemical limnology, NTL Core Datasets, organic matter, inorganic nutrients, alkalinity, ammonia, carbon, dissolved organic carbon, dissolved inorganic carbon, nitrate, nitrogen, nutrients, ph, phosphorus, total nitrogen, total organic carbon, total phosphorus, water chemistry
EDI Archive + Metadata: https://portal.edirepository.org/nis/mapbrowse?scope=knb-lter-ntl&identifier=1
.csv download link: https://portal.edirepository.org/nis/dataviewer?packageid=knb-lter-ntl.1.60&entityid=0ff1fd13116d6097376e3745194cdc5f
Variables include: lakeid, year4, daynum, sampledate, depth, rep, sta, event, ph, phair, alk, dic, tic, doc, toc, no3no2, no2, nh4, totnf, totnuf, totpf, totpuf, drsif, brsif, brsiuf, tpm, totnuf_sloh, no3no2_sloh, nh4_sloh, kjdl_n_sloh, totpuf_sloh, drp_sloh, drsif_sloh, flagdepth, flagph, flagphair, flagalk, flagdic, flagtic, flagdoc, flagtoc, flagno3no2, flagno2, flagnh4, flagtotnf, flagtotnuf, flagtotpf, flagtotpuf, flagdrsif, flagbrsif, flagbrsiuf, flagtpm, flagtotnuf_sloh, flagno3no2_sloh, flagnh4_sloh, flagkjdl_n_sloh, flagtotpuf_sloh, flagdrp_sloh, flagdrsif_sloh
Date Range: 1981-04-22 - 2022-11-18
Lakes included:
AL, depths include: 0, 2, 4, 6, 7
BM, depths include: 0, 5, 8, 10, 12, 16, 18, 19
CB, depths include: 0, 2
CR, depths include: 0, 3, 5, 8, 10, 12, 15, 18, 19
FI, depths include: 0, 4, 8, 10, 12, 14, 16, 18
ME, depths include: 0, 4, 8, 10, 12, 14, 16, 18, 20, 22
MO, depths include: 0, 4, 8, 10, 12, 14, 16, 18, 20
SP, depths include: 0, 3, 5, 8, 10, 12, 15, 17, 18
TB, depths include: 0, 2, 3, 5, 7
TR, depths include: 0, 5, 8, 10, 15, 20, 27, 31, 32
WI, depths include: 0
Core Areas:
Keywords: chemical limnology, NTL Core Datasets, alkalinity, dissolved oxygen, water temperature, water chemistry, chloride, ph, nutrients
EDI Archive + Metadata: https://portal.edirepository.org/nis/mapbrowse?scope=knb-lter-ntl&identifier=401
.csv download link: https://portal.edirepository.org/nis/dataviewer?packageid=knb-lter-ntl.401.4&entityid=db29dcd2bb9a7aabe0868091e9d95c0d
Variables include: lakeid, year4, daynum, sampledate, depth, rep, sta, wtemp, o2, o2sat, ph, phair, alk, totnuf_sloh, no3no2_sloh, nh4_sloh, kjdl_n_sloh, totpuf_sloh, drp_sloh, drsif_sloh, cl, so4, flagdepth, flagwtemp, flago2, flago2sat, flagph, flagphair, flagalk, flagtotnuf_sloh, flagno3no2_sloh, flagnh4_sloh, flagkjdl_n_sloh, flagtotpuf_sloh, flagdrp_sloh, flagdrsif_sloh, flagcl, flagso4
Date Range: 1994-07-05 - 2022-11-07
Lakes included:
KE, depths include: 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 9.5
WA, depths include: 0, 1, 2, 3, 4, 5, 6, 6.5, 7, 7.5, 8, 9, 10, 10.5, 11
Core Areas: Primary Production
Keywords: lake, aquatic, Primary Production, chlorophyll, chlorophyll a, freshwater, North Temperate Lakes - LTER, NTL LTER, phaeophyton, NTL Core Datasets, biological (all), chlorophyll
EDI Archive + Metadata: https://portal.edirepository.org/nis/mapbrowse?scope=knb-lter-ntl&identifier=38
.csv download link: https://portal.edirepository.org/nis/dataviewer?packageid=knb-lter-ntl.38.30&entityid=66796c3bc77617e7cc95c4b09d4995c5
Variables include: lakeid, year4, sampledate, depth_range_m, rep, tri_chl_spec, mono_chl_spec, phaeo_spec, uncorrect_chl_fluor, correct_chl_fluor, phaeo_fluor, flag_spec, flag_fluor
Date Range: 1995-01-24 - 2023-11-15
Lakes included: ME, MO, FI, WI
Core Areas: primary production
Keywords: biological (all), NTL Core Datasets, chlorophyll, chlorophyll a, primary production
EDI Archive + Metadata: https://portal.edirepository.org/nis/mapbrowse?scope=knb-lter-ntl&identifier=35
.csv download link: https://portal.edirepository.org/nis/dataviewer?packageid=knb-lter-ntl.35.32&entityid=50f9b5f93d0a0d47008147698fb413f3
Variables include: lakeid, year4, daynum, sampledate, rep, sta, depth, chlor, phaeo, flagchlor, flagphaeo
Date Range: 1981-06-30 - 2021-11-24
Lakes included:
AL, depths include: 0, 2, 4, 6, 7
BM, depths include: 0, 3, 5, 8, 10, 12, 16, 18, 19
CB, depths include: 0, 1, 2
CR, depths include: 0, 3, 5, 8, 10, 12, 15, 18, 19
SP, depths include: 0, 3, 5, 8, 10, 12, 15, 17, 18
TB, depths include: 0, 2, 3, 5, 6, 7
TR, depths include: 0, 3, 5, 8, 10, 15, 20, 27, 31, 32
Core Areas: Primary Production, Populations
Keywords: NTL Core Datasets, biological (all), phytoplankton, biomass concentration, biovolume concentration, North Temperate Lakes - LTER, NTL LTER, plankton, Primary Production, Populations, algae, phytoplankton, species, species composition, species diversity, species richness
EDI Archive + Metadata: https://portal.edirepository.org/nis/mapbrowse?scope=knb-lter-ntl&identifier=88
.csv download link: https://portal.edirepository.org/nis/dataviewer?packageid=knb-lter-ntl.88.31&entityid=f2de15b2fff6ae962a04c150c0a1c510
Variables include: lakeid, year4, sampledate, sta, depth_range, division, taxa_name, gald, cells_per_nu, nu_per_ml, cells_per_ml, biovolume_conc, biomass_conc, relative_total_biovolume, genus
Date Range: 1995-01-24 - 2020-12-10
Lakes included: MO, ME, FI, WI
Core Areas: populations, primary production
Keywords: algae, biomass, phytoplankton, populations, primary production, NTL LTER, North Temperate Lakes - LTER, biomass concentration, biovolume concentration, plankton
EDI Archive + Metadata: https://portal.edirepository.org/nis/mapbrowse?scope=knb-lter-ntl&identifier=238
.csv download link: https://portal.edirepository.org/nis/dataviewer?packageid=knb-lter-ntl.238.20&entityid=76505f244b022b902963f9665d30667b
Variables include: lakeid, year4, sampledate, sta, depth_range, division, taxa_name, gald, cells_per_nu, nu_per_ml, cells_per_ml, biovolume_conc, biomass_conc, relative_total_biovolume, genus
Date Range: 1984-04-26 - 2006-11-03
Lakes included: CR, AL, BM, SP, TB, TR, CB
Core Areas: populations
Keywords: NTL Core Datasets, zooplankton, populations, abundance, density, species, species composition, species diversity, species richness, plankton
EDI Archive + Metadata: https://portal.edirepository.org/nis/mapbrowse?scope=knb-lter-ntl&identifier=37
.csv download link: https://portal.edirepository.org/nis/dataviewer?packageid=knb-lter-ntl.37.38&entityid=3d2b1ab343c670c5117824cbfdaeec12
Variables include: lakeid, station, year4, sample_date, species_code, species_name, density, individuals_measured, avg_length
Date Range: 1981-04-22 - 2022-11-18
Lakes included: AL, BM, Bm, CB, CR, SP, TB, TR, Tr
Core Areas: Populations
Keywords: Populations, abundance, density, species, species composition, species diversity, species richness, zooplankton, North Temperate Lakes - LTER, NTL LTER, plankton, NTL Core Datasets, biological (all), zooplankton
EDI Archive + Metadata: https://portal.edirepository.org/nis/mapbrowse?scope=knb-lter-ntl&identifier=90
.csv download link: https://portal.edirepository.org/nis/dataviewer?packageid=knb-lter-ntl.90.36&entityid=5880c7ba184589e239aec9c55f9d313b
Variables include: lakeid, year4, sample_date, station, towdepth, species_code, species_name, density, individuals_measured, avg_length
Date Range: 1995-01-24 - 2023-11-15
Lakes included: ME, MO, FI, WI
Core Areas: Populations
Keywords: Populations, biomass, zooplankton, North Temperate Lakes - LTER, NTL LTER, Reference Datasets, biological (all), zooplankton
EDI Archive + Metadata: https://portal.edirepository.org/nis/mapbrowse?scope=knb-lter-ntl&identifier=376
.csv download link: https://portal.edirepository.org/nis/dataviewer?packageid=knb-lter-ntl.376.3&entityid=7c43fe4ecda3917389b5e62e802ac6c8
Variables include: larger_group, species, length, mass_formula, length_reference, mass_formula_reference, notes
Core Areas:
Keywords: benthic macroinvertebrates, benthic, aquatic, lake, wetland, benthic zone, NTL Core Datasets, macroinvertebrates, species composition, species diversity, species richness, benthos, freshwater
EDI Archive + Metadata: https://portal.edirepository.org/nis/mapbrowse?scope=knb-lter-ntl&identifier=11
.csv download link: https://portal.edirepository.org/nis/dataviewer?packageid=knb-lter-ntl.11.38&entityid=64a3def6d4f03ea0ac3e8630b75df453
Variables include: lakeid, year4, site, rep, taxon_code, description, number_indiv, flag
Lakes included: CR, SP, sp, TR
Core Areas: populations
Keywords: biological (all), crayfish, benthic, invertebrate, littoral zone, long-term change, North Temperate Lakes - LTER, Orconectes, NTL Core Datasets, populations, crayfishes, invasive species
EDI Archive + Metadata: https://portal.edirepository.org/nis/mapbrowse?scope=knb-lter-ntl&identifier=3
.csv download link: https://portal.edirepository.org/nis/dataviewer?packageid=knb-lter-ntl.3.37&entityid=88c98b71ee78638c6d78f2eda60c70b2
Variables include: lakeid, year4, spname, gearid, effort, total_caught
Lakes included: AL, BM, FI, ME, MO, SP, TR, WI
Core Areas:
Keywords: pelagic macroinvertebrates, species interaction, aquatic, wetland, lake, NTL Core Datasets, macroinvertebrates, species, species composition, species diversity, species richness, abundance, biodiversity, community dynamics, freshwater, larvae, plankton, zooplankton
EDI Archive + Metadata: https://portal.edirepository.org/nis/mapbrowse?scope=knb-lter-ntl&identifier=13
.csv download link: https://portal.edirepository.org/nis/dataviewer?packageid=knb-lter-ntl.13.36&entityid=0769060d62d7131f111970f79978ef27
Variables include: lakeid, year4, sta, depth, taxon, rep, number_indiv
Lakes included:
AL, depths include: 6, 6.5, 7
BM, depths include: 17, 18, 19
CB, depths include: 1.75, 2, 2.5
CR, depths include: 17, 18, 19
SP, depths include: 16, 17, 18
TB, depths include: 6, 6.5, 7
TR, depths include: 9, 10, 15, 20, 25, 30, 31, 32
Core Areas:
Keywords: NTL Core Datasets, aquatic, lake, pelagic macroinvertebrates, species interaction, wetland, abundance, biodiversity, community dynamics, freshwater, larvae, macroinvertebrates, plankton, species, species composition, species diversity, species richness, zooplankton
EDI Archive + Metadata: https://portal.edirepository.org/nis/mapbrowse?scope=knb-lter-ntl&identifier=14
.csv download link: https://portal.edirepository.org/nis/dataviewer?packageid=knb-lter-ntl.14.36&entityid=46a8d3df4e4a3957cebd638eb9a1cb0d
Variables include: lakeid, year4, sta, depth, taxon, nreps, avg_ind, stdev_ind, avg_ind_per_m2, stdev_ind_per_m2, avg_ind_per_m3, stdev_ind_per_m3
Lakes included:
AL, depths include: 7
BM, depths include:
CB, depths include: 2
CR, depths include: 18, 19
SP, depths include: 17
TB, depths include: 7
TR, depths include: 10, 15, 20, 25, 32
Core Areas: Primary Production, Populations
Keywords: NTL Core Datasets, biological (all), aquatic macroflora, aquatic macroflora, aquatic plant, littoral zone, macrophytes, North Temperate Lakes - LTER, NTL LTER, Primary Production, Populations, distribution, species, species composition, species diversity, species richness
EDI Archive + Metadata: https://portal.edirepository.org/nis/mapbrowse?scope=knb-lter-ntl&identifier=22
.csv download link: https://portal.edirepository.org/nis/dataviewer?packageid=knb-lter-ntl.22.49&entityid=18acc428713fac38f596d90d84447335
Variables include: lakeid, year, site, min_depth, max_depth, species_name, total_quadrats_sampled, quadrats_species_absent, quadrats_species_present, total_quadrats_species_present
Lakes included: TR
Core Areas: Primary Production
Keywords: NTL Core Datasets, biological (all), aquatic macroflora, aquatic macroflora, aquatic plant, littoral zone, macrophytes, North Temperate Lakes - LTER, NTL LTER, Primary Production, biomass, distribution, species composition
EDI Archive + Metadata: https://portal.edirepository.org/nis/mapbrowse?scope=knb-lter-ntl&identifier=21
.csv download link: https://portal.edirepository.org/nis/dataviewer?packageid=knb-lter-ntl.21.27&entityid=dfbf70811ec24b55d67de2a52d6f00c5
Variables include: lakeid, year4, site, depth, species_name, rep, dryweight_g
Lakes included:
TR, depths include: 1.5, 2.5, 4
Core Areas: Primary Production, Populations
Keywords: NTL Core Datasets, biological (all), aquatic macroflora, aquatic macroflora, aquatic plant, littoral zone, macrophytes, North Temperate Lakes - LTER, NTL LTER, Primary Production, Populations, distribution, species composition, species diversity, species richness
EDI Archive + Metadata: https://portal.edirepository.org/nis/mapbrowse?scope=knb-lter-ntl&identifier=28
.csv download link: https://portal.edirepository.org/nis/dataviewer?packageid=knb-lter-ntl.28.25&entityid=beddad01372a8b45924c2f9594f47c4a
Variables include: lakeid, year4, site, sampledate, min_depth, max_depth, quadrat, richness
Date Range: 1993-08-19 - 2019-08-14
Lakes included: TR
Core Areas: Primary Production
Keywords: NTL Core Datasets, biological (all), aquatic macroflora, aquatic macroflora, aquatic plant, littoral zone, macrophytes, North Temperate Lakes - LTER, NTL LTER, Primary Production, biomass, species composition
EDI Archive + Metadata: https://portal.edirepository.org/nis/mapbrowse?scope=knb-lter-ntl&identifier=25
.csv download link: https://portal.edirepository.org/nis/dataviewer?packageid=knb-lter-ntl.25.26&entityid=a984d0bfc36497b8cc1b3f4692412b5d
Variables include: lakeid, year4, site, depth, species_name, nreps, avg_dryweight_g, stdev_dryweight_g
Lakes included:
TR, depths include: 1.5, 2.5, 4
Core Areas: Populations
Keywords: NTL Core Datasets, biological (all), aquatic macroflora, aquatic macroflora, aquatic plant, littoral zone, macrophytes, North Temperate Lakes - LTER, NTL LTER, Populations, species composition, species diversity, species richness
EDI Archive + Metadata: https://portal.edirepository.org/nis/mapbrowse?scope=knb-lter-ntl&identifier=26
.csv download link: https://portal.edirepository.org/nis/dataviewer?packageid=knb-lter-ntl.26.25&entityid=2cf8a0faff212a7b773d7f9e2df82414
Variables include: lakeid, year4, site, sampledate, min_depth, max_depth, species_name, quadrat
Date Range: 1993-08-19 - 2019-08-14
Lakes included: TR
Core Areas: Primary Production, Populations
Keywords: NTL Core Datasets, biological (all), aquatic macroflora, aquatic macroflora, aquatic plant, density rating, littoral zone, macrophytes, North Temperate Lakes - LTER, NTL LTER, Primary Production, Populations, distribution, species composition
EDI Archive + Metadata: https://portal.edirepository.org/nis/mapbrowse?scope=knb-lter-ntl&identifier=23
.csv download link: https://portal.edirepository.org/nis/dataviewer?packageid=knb-lter-ntl.23.30&entityid=aa5720aec0e577431faeee352b91a937
Variables include: lakeid, year4, sampledate, transect, depth, rep, spname, rake_rating, flag
Date Range: 1995-06-27 - 2018-07-27
Lakes included:
MO, depths include: 1, 1.5, 2, 2.5, 3, 3.5, 4
WI, depths include: 1, 1.5, 2, 2.5, 3, 3.5
FI, depths include: 1, 1.5, 2, 2.5, 3, 3.5, 4, 4.5
ME, depths include: 1, 1.5, 2, 2.5, 3, 3.5, 4
current
Core Areas: Primary Production
Keywords: NTL Core Datasets, biological (all), aquatic macroflora, aquatic macroflora, aquatic plant, littoral zone, macrophytes, North Temperate Lakes - LTER, NTL LTER, Primary Production, biomass, distribution, species composition
EDI Archive + Metadata: https://portal.edirepository.org/nis/mapbrowse?scope=knb-lter-ntl&identifier=24
.csv download link: https://portal.edirepository.org/nis/dataviewer?packageid=knb-lter-ntl.24.29&entityid=a03d18be68db4cf2280846afe2643d5e
Variables include: lakeid, year4, sampledate, transect, depth, rep, rake_rating, fil_algae_wt, plant_wt_hand, flag
Date Range: 1995-06-27 - 2018-07-27
Lakes included:
MO, depths include: 1, 1.5, 2, 2.5, 3, 3.5, 4
WI, depths include: 1, 1.5, 2, 2.5, 3, 3.5
FI, depths include: 1, 1.5, 2, 2.5, 3, 3.5, 4
ME, depths include: 1, 1.5, 2, 2.5, 3, 3.5, 4
Core Areas: populations
Keywords: biological (all), fish, NTL Core Datasets, populations, abundance, fishes, species, species composition, species diversity, species richness
EDI Archive + Metadata: https://portal.edirepository.org/nis/mapbrowse?scope=knb-lter-ntl&identifier=7
.csv download link: https://portal.edirepository.org/nis/dataviewer?packageid=knb-lter-ntl.7.46&entityid=a61e4e3d72606b70535d79d5c4f3474a
Variables include: lakeid, year4, gearid, spname, effort, total_caught
Lakes included: AL, BM, CB, CR, FI, ME, MO, SP, TB, TR, WI
Core Areas: populations
Keywords: biological (all), fish, NTL Core Datasets, populations, abundance, fishes, species, species composition, species diversity, species richness
EDI Archive + Metadata: https://portal.edirepository.org/nis/mapbrowse?scope=knb-lter-ntl&identifier=182
.csv download link: https://portal.edirepository.org/nis/dataviewer?packageid=knb-lter-ntl.182.22&entityid=075018c60525517cf55bc11c7a9d342c
Variables include: lakeid, year4, gearid, spname, effort, total_caught
Lakes included: WI
Core Areas: populations
Keywords: biological (all), fish, length, weight, NTL Core Datasets, populations, fishes, biomass
EDI Archive + Metadata: https://portal.edirepository.org/nis/mapbrowse?scope=knb-lter-ntl&identifier=181
.csv download link: https://portal.edirepository.org/nis/dataviewer?packageid=knb-lter-ntl.181.23&entityid=8b668ac1a068eb9387aafd779a3f3a9c
Variables include: lakeid, year4, sampledate, gearid, spname, depth, rep, length, weight, sex, fishpart
Date Range: 1995-08-21 - 2024-08-21
Lakes included:
WI, depths include: -2, -1, 0, 1, 2, 3, 4
Core Areas: Populations
Keywords: Populations, fishes, species composition, species diversity, species richness, fish, fish richness, long-term change, North Temperate Lakes - LTER, NTL LTER, NTL Core Datasets, biological (all), fish
EDI Archive + Metadata: https://portal.edirepository.org/nis/mapbrowse?scope=knb-lter-ntl&identifier=245
.csv download link: https://portal.edirepository.org/nis/dataviewer?packageid=knb-lter-ntl.245.29&entityid=489c39b0888a8b6c3971de3738a52638
Variables include: lakeid, year4, richness
Lakes included: AL, BM, CB, CR, FI, ME, MO, SP, TB, TR, WI
Core Areas: populations
Keywords: fish, biological (all), length, NTL Core Datasets, populations, biomass, fishes
EDI Archive + Metadata: https://portal.edirepository.org/nis/mapbrowse?scope=knb-lter-ntl&identifier=8
.csv download link: https://portal.edirepository.org/nis/dataviewer?packageid=knb-lter-ntl.8.37&entityid=18cdcc4b34b87a171e7c8a965e39eeb8
Variables include: lakeid, year4, bin_midpoint, bandedkillifish, bgpumphybrid, bigmouthbuffalo, blackbullhead, blackchinshiner, blackcrappie, blacknoseshiner, blackstrptopminnow, bluegill, bluntnoseminnow, bowfin, brassyminnow, brooksilverside, brookstickleback, brownbullhead, burbot, channelcatfish, cisco, commoncarp, commonshiner, crappie, creekchub, darter, emeraldshiner, fantaildarter, fathead, finescaledace, freshwaterdrum, goldenredhorse, goldenshiner, grasspickerel, greaterredhorse, greenbghybrid, greenpumphybrid, greensunfish, guppy, hornyheadchub, iowadarter, johnnydarter, laketrout, lakewhitefish, largemouthbass, larvalfish, larvalsunfish, logperch, longearsunfish, longnosegar, mimicshiner, mottledsculpin, mudminnow, muskellunge, muskypikehybrid, ninespstickleback, northernhogsucker, northernpike, nredbellydace, propinquus, pumpkinseed, quillback, rainbowsmelt, rockbass, rosyfaceshiner, rusticus, shortheadredhors, shovelnosesturgeon, silverpike, silverredhorse, slimysculpin, smallmouthbass, smallmouthbuffalo, splake, spotfinshiner, spottailemeraldh, spottailshiner, sunfish, troutperch, unidchub, uniddarter, unidentified, unidminnow, unidredhorse, unidshiner, virilis, walleye, warmouth, whitebass, whitecrappie, whitesucker, yellowbass, yellowbullhead, yellowperch
Lakes included: AL, BM, CB, CR, FI, ME, MO, SP, TB, TR, WI
Core Areas: populations
Keywords: biological (all), fish, length, weight, NTL Core Datasets, populations, biomass, fishes
EDI Archive + Metadata: https://portal.edirepository.org/nis/mapbrowse?scope=knb-lter-ntl&identifier=6
.csv download link: https://portal.edirepository.org/nis/dataviewer?packageid=knb-lter-ntl.6.36&entityid=7dddb5e70250d2e24537e34272316220
Variables include: lakeid, year4, sampledate, gearid, spname, sampletype, depth, rep, indid, length, weight, sex, fishpart, spseq, flag
Date Range: 1981-07-28 - 2024-08-29
Lakes included:
AL, depths include: -2, -1, 0, 1, 2, 3, 4, 5, 6
BM, depths include: -2, -1, 1, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14
CB, depths include: -2, -1, 1, 1.5, 2
CR, depths include: -2, -1, 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22
FI, depths include: -2, -1
ME, depths include: -2, -1, 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 21
MO, depths include: -2, -1, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10
SP, depths include: -2, -1, 1, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17
TB, depths include: -2, -1, 0.5, 0.8, 1, 1.5
TR, depths include: -2, -1, 1, 3, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32
WI, depths include: -2, -1, 0, 1, 2, 3, 4
Core Areas: Populations
Keywords: Populations, abundance, density, fishes, acoustics, fish, fish abundance, fish density, North Temperate Lakes - LTER, NTL LTER, pelagic fish, sonar, NTL Core Datasets, biological (all), fish
EDI Archive + Metadata: https://portal.edirepository.org/nis/mapbrowse?scope=knb-lter-ntl&identifier=115
.csv download link: https://portal.edirepository.org/nis/dataviewer?packageid=knb-lter-ntl.115.35&entityid=cea5c1f7ece33118b99fa6a981749730
Variables include: lakeid, year4, sampledate, mid_sample_time, mid_latitude, mid_longitude, sv_mean, nasc, mean_height, mean_depth, number_pings, species, species_ts, density
Date Range: 2001-08-26 - 2024-09-26
Lakes included: CR, SP, TR, ME
R.version
## _
## platform x86_64-apple-darwin20
## arch x86_64
## os darwin20
## system x86_64, darwin20
## status
## major 4
## minor 3.2
## year 2023
## month 10
## day 31
## svn rev 85441
## language R
## version.string R version 4.3.2 (2023-10-31)
## nickname Eye Holes