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Water Quality Samples for USA
Grouped by County

! Discrete water samples data are undergoing modernization with this page no longer being updated with the latest data starting March 11, 2024
with a full decommission expected 6 months later. Learn more about the upcoming change and where to find the new samples data in our blog.
Some complex retrievals may take a few minutes.

Site Selection Results -- 245 sites found


Hydrologic unit = 01080101
Minimum number of samples = 1

Save file of selected sites to local disk for future upload

Data for individual sites can be obtained by selecting the site number below

  group icon Coos County, New Hampshire
Agency Site Number Site Name Period of Record
Begin Date End Date Samples
USGS 01127880 BIG BROOK NEAR PITTSBURG, NH 1963-12-05 1985-05-01 93
USGS 01128500 CONNECTICUT R AT FIRST CONN LK NR PITTSBURG, NH 1956-09-13 1990-07-31 76
USGS 01129200 CONNECTICUT R BELOW INDIAN STREAM NR PITTSBURG, NH 1956-10-30 1999-07-30 105
USGS 01129440 MOHAWK RIVER NEAR COLEBROOK NH 1986-10-28 1999-09-02 97
USGS 01129500 CONNECTICUT RIVER AT NORTH STRATFORD, NH 1955-10-07 1999-07-29 107
USGS 01130000 UPPER AMMONOOSUC RIVER NEAR GROVETON, NH 1954-10-09 1999-08-02 168
USGS 01130500 ISRAEL RIVER AB S B ISRAEL R, NEAR JEFFERSON, NH 1977-06-09 1977-06-09 1
USGS 01131400 CONNECTICUT RIVER BELOW JOHNS RIVER, NR DALTON, NH 1993-07-22 1993-07-22 4
USGS 01131500 CONNECTICUT RIVER NEAR DALTON, NH 1952-10-12 1999-06-03 100
USGS 441558071301401 NH-CFW 18 1991-09-04 1994-08-18 2
USGS 441615071324401 NH-CFW 16 1991-09-04 1991-09-04 1
USGS 441615071324402 NH-CFW 17 1991-09-04 1991-09-04 1
USGS 441620071342801 NH-CFW 47 1988-07-17 1988-07-17 1
USGS 441731071324801 NH-CFW 15 1991-09-04 1991-09-04 1
USGS 441927071184001 AT 13024 CASCADE BROOK NH 2010-10-26 2011-05-25 2
USGS 442101071403001 NH-DAW 39 1988-06-13 1988-06-13 1
USGS 442114071310701 NH-JEW 28 1990-02-13 1990-02-13 1
USGS 442118071042101 NH-SJW 1 1991-11-05 1991-11-05 1
USGS 442122071380501 NH-WLW 39 1986-09-29 1987-02-02 2
USGS 442126071380901 NH-WLW 65 1988-01-19 1988-01-19 1
USGS 442130071282301 NH-JEW 63 1991-01-20 1991-01-20 1
USGS 442140071110101 NH-GOW 13 1987-09-23 1991-03-28 2
USGS 442141071105701 NH-GOW 4 1986-10-06 1986-10-06 1
USGS 442143071105301 NH-GOW 12 1988-01-04 1991-10-23 3
USGS 442143071405801 NH-DAW 26 1987-07-27 1987-07-27 1
USGS 442146071110501 NH-GOW 9 1987-09-24 1987-09-24 1
USGS 442159071103301 NH-GOW 26 1994-06-01 1994-06-01 1
USGS 442212071185401 NH-RAW 28 1989-03-17 1989-03-17 1
USGS 442212071370201 NH-WLW 58 1987-11-18 1987-11-18 1
USGS 442233071164501 NH-RAW 24 1989-01-25 1989-01-25 1
USGS 442243071143701 NH-GOW 24 1988-10-11 1988-10-11 1
USGS 442248071144101 NH-GOW 22 1990-01-22 1990-01-22 1
USGS 442249071145401 NH-RAW 17 1988-05-09 1988-05-09 1
USGS 442251071144901 NH-GOW 18 1989-02-22 1989-02-22 1
USGS 442251071254901 NH-JEW 73 1993-07-14 1993-07-14 1
USGS 442252071143701 NH-GOW 23 1988-09-21 1988-09-21 1
USGS 442256071343001 NH-WLW 51 1993-10-21 1993-10-21 1
USGS 442302071155301 NH-RAW 7 1988-11-10 1988-11-10 1
USGS 442302071155302 NH-RAW 29 1989-03-01 1990-02-05 3
USGS 442306071341901 NH-WLW 62 1988-05-05 1988-05-16 2
USGS 442311071153401 NH-RAW 61 1990-08-20 1990-08-20 1
USGS 442319071161701 NH-RAW 41 1992-03-17 1992-03-17 1
USGS 442319071342901 NH-WLW 71 1989-04-02 1989-04-02 1
USGS 442332071022701 NH-SJW 31 1991-08-12 1991-08-12 1
USGS 442351071374301 NH-DAW 2 1991-09-05 1991-09-05 1
USGS 442357071261601 NH-JEW 64 1993-08-10 1993-08-10 1
USGS 442358071065201 NH-SJW 11 1986-07-14 1988-06-22 5
USGS 442358071365001 NH-WLW 69 1990-11-28 1990-11-28 1
USGS 442403071374701 NH-DAW 1 1991-09-05 1991-09-05 1
USGS 442404071144501 NH-GOW 20 1994-04-20 1994-04-20 1
USGS 442406071332801 NH-WLW 53 1987-10-26 1987-11-23 3
USGS 442410071021601 NH-SJW 22 1989-07-26 1989-07-26 1
USGS 442411071022801 NH-SJW 24 1988-12-05 1988-12-05 1
USGS 442412071023101 NH-SJW 13 1991-06-03 1991-06-03 1
USGS 442433071423701 NH-DAW 57 1989-04-04 1991-03-18 2
USGS 442437071035901 NH-SJW 23 1988-11-16 1988-11-16 1
USGS 442438071383101 NH-DAW 52 1988-07-04 1992-08-12 2
USGS 442439071065301 NH-SJW 4 1992-12-07 1992-12-07 1
USGS 442441071322601 NH-WLW 55 1988-09-27 1988-09-27 1
USGS 442442071380501 NH-DAW 34 1988-03-23 1988-03-23 1
USGS 442445071065401 NH-SJW 32 1991-08-13 1991-08-13 1
USGS 442447071284001 NH-JES 1 1992-10-17 1992-10-17 1
USGS 442455071051201 NH-SJW 9 1986-06-18 1986-06-18 1
USGS 442511071294601 NH-JEW 59 1990-10-16 1990-10-16 1
USGS 442515071335101 NH-WLW 32 1985-07-30 1985-07-30 1
USGS 442519071280901 NH-JEW 61 1990-10-16 1990-10-16 1
USGS 442520071312201 NH-JEW 48 1990-05-07 1990-05-28 2
USGS 442520071335401 NH-WLW 35 1988-01-24 1988-01-24 1
USGS 442523071335801 NH-WLW 72 1990-10-24 1990-10-24 1
USGS 442526071284801 NH-JEW 33 1988-06-27 1990-02-06 2
USGS 442534071292801 NH-JEW 39 1988-06-21 1988-06-21 1
USGS 442632071353501 NH-LCW 37 1988-03-15 1988-03-15 1
USGS 442633071320701 NH-JEW 53 1991-01-28 1991-03-04 2
USGS 442651071333301 NH-LCW 56 1988-12-21 1988-12-21 1
USGS 442708071294801 NH-JEW 41 1989-01-18 1989-01-18 1
USGS 442726071294801 NH-LCW 23 1987-05-11 1987-06-16 2
USGS 442737071103801 NH-BRW 42 1994-05-02 1994-05-02 1
USGS 442749071335801 NH-LCW 21 1986-10-21 1986-12-01 2
USGS 442753071113701 NH-BRW 39 1990-11-08 1990-11-08 1
USGS 442802071283501 NH-LCW 36 1994-05-24 1994-05-24 1
USGS 442816071332301 NH-LCW 50 1989-02-27 1989-02-27 1
USGS 442828071355501 NH-LCW 26 1987-01-07 1987-01-07 1
USGS 442831071364801 NH-LCW 12 1994-04-11 1994-04-11 1
USGS 442849071273201 NH-LCW 30 1987-04-14 1987-04-14 1
USGS 442850071291301 NH-LCW 47 1988-05-04 1988-11-28 2
USGS 442857071091901 NH-BRW 45 1989-10-17 1990-08-06 2
USGS 442859071092101 NH-BRW 30 1988-12-27 1994-06-13 2
USGS 442859071092401 NH-BRW 33 1989-02-21 1989-02-21 1
USGS 442900071092601 NH-BRW 19 1987-05-19 1987-05-19 1
USGS 442901071092201 NH-BRW 31 1989-06-20 1989-06-20 1
USGS 442906071354401 LANCASTER WWTF OUTFALL TO CONN R NR LANCASTER, NH 2004-03-29 2005-08-31 10
USGS 442910071094601 NH-BRW 17 1985-12-16 1986-01-14 2
USGS 442923071301101 NH-LCW 40 1987-08-24 1987-08-24 1
USGS 442934071311001 NH-LCW 63 1992-10-17 1992-10-17 1
USGS 442941071275001 NH-LCW 45 1988-09-20 1993-09-28 2
USGS 442959071112201 NH-BRW 35 1988-09-26 1988-09-26 1
USGS 443033071111601 NH-BRW 51 1992-11-11 1992-11-11 1
USGS 443042071142501 NH-BRW 49 1995-08-03 1995-08-03 1
USGS 443110071340601 NH-LCW 15 1985-09-30 1985-10-23 2
USGS 443203071143001 NH-MNW 2 1992-10-15 1992-10-15 1
USGS 443218071161701 NH-MNW 37 1987-01-26 1987-01-26 1
USGS 443236071163301 NH-MNW 73 1989-09-13 1989-09-13 1
USGS 443240071093601 NH-MNW 9 1985-04-22 1985-04-22 1
USGS 443246071103201 NH-MNW 56 1989-05-22 1989-05-22 1
USGS 443253071103201 NH-MNW 40 1987-06-01 1987-06-16 2
USGS 443306071104201 NH-MNW 32 1987-05-04 1987-05-04 1
USGS 443321071350901 NH-NUW 3 1991-11-07 1991-11-07 1
USGS 443323071105301 NH-MNW 54 1988-11-08 1988-11-08 1
USGS 443336071104701 NH-MNW 28 1985-10-28 1985-10-28 1
USGS 443407071172101 NH-MNW 60 1989-05-22 1989-05-22 1
USGS 443414071110001 NH-MNW 27 1986-01-06 1986-01-06 1
USGS 443424071112801 NH-MNW 16 1986-03-03 1986-03-03 1
USGS 443427071173201 NH-MNW 53 1989-01-03 1989-01-03 1
USGS 443451071181701 NH-MNW 23 1985-01-21 1985-01-21 1
USGS 443456071144101 NH-MNW 13 1985-02-21 1985-02-21 1
USGS 443506071182901 NH-MNW 15 1989-04-17 1989-04-17 1
USGS 443515071161701 NH-MNW 10 1984-09-25 1984-10-09 2
USGS 443518071110501 NH-MNW 17 1985-11-12 1985-11-12 1
USGS 443524071184701 NH-MNW 92 1991-11-05 1991-11-05 1
USGS 443533071155901 NH-MNW 36 1987-05-27 1987-05-27 1
USGS 443536071101401 NH-MNW 11 1989-02-27 1989-02-27 1
USGS 443537071100201 NH-MNW 6 1990-03-20 1990-03-20 1
USGS 443537071162101 NH-MNW 18 1986-07-06 1987-02-23 2
USGS 443537071162201 NH-MNW 19 1985-10-07 1985-10-07 1
USGS 443540071174401 NH-MNS 1 1992-10-15 1992-10-15 1
USGS 443543071170501 NH-MNW 34 1987-07-14 1987-07-14 1
USGS 443547071120601 NH-MNW 74 1989-10-11 1991-11-29 3
USGS 443548071155801 NH-MNW 70 1994-06-13 1994-06-13 1
USGS 443558071181701 NH-MNW 82 1990-09-19 1990-09-19 1
USGS 443558071303001 WASAU PAPER CO WWTF TO U AMMONOOSUC @ GROVETON NH 2003-06-16 2005-08-31 12
USGS 443602071122201 NH-MNW 26 1986-03-03 1986-03-03 1
USGS 443603071242901 UPPER AMMONOOSUC RIVER AT STARK, NH 1995-08-30 1995-08-30 1
USGS 443607071253701 NH-SNW 4 1992-10-16 1992-10-16 1
USGS 443629071260101 NH-SNW 2 1991-11-05 1991-11-05 1
USGS 443636071185401 NH-DMW 22 1991-09-09 1991-09-09 1
USGS 443645071325001 NH-NUW 1 1991-11-06 1991-11-06 1
USGS 443645071330001 NH-NUW 2 1991-11-06 1991-11-06 1
USGS 443648071190701 NH-DMW 11 1988-10-12 1988-10-12 1
USGS 443704071234801 NH-SNW 1 1991-11-05 1994-08-19 2
USGS 443715071120501 NH-DMW 12 1988-09-12 1988-09-12 1
USGS 443743071275701 NH-SNW 7 1987-08-10 1987-08-10 1
USGS 443744071281101 NH-SNW 23 1990-11-14 1990-11-14 1
USGS 443756071150401 NH-DMW 15 1991-04-10 1991-04-10 1
USGS 443759071274501 NH-SNW 3 1991-11-06 1991-11-06 1
USGS 443802071272701 NH-SNW 13 1989-07-10 1989-07-10 1
USGS 443925071132501 NH-DMW 7 1987-08-10 1987-08-10 1
USGS 444033071345801 NH-SRW 1 1991-11-06 1991-11-06 1
USGS 444247071362001 NH-SRW 2 1991-11-07 1991-11-07 1
USGS 444437071365601 NH-SRW 3 1991-11-07 1991-11-07 1
USGS 444731071341301 NH-CUW 16 1987-07-27 1987-09-08 2
USGS 444746071091501 NH-ETW 5 1987-08-23 1987-08-23 1
USGS 444751071100001 NH-ETW 9 1986-08-20 1989-06-19 3
USGS 444759071101301 NH-ETW 7 1985-08-04 1985-08-04 1
USGS 444801071095301 NH-ETW 8 1986-11-16 1986-11-16 1
USGS 444804071115701 NH-ETW 12 1988-12-13 1988-12-13 1
USGS 444921071340201 NH-CUW 2 1992-10-08 1992-10-08 1
USGS 444940071315501 NH-CUW 61 2017-07-17 2017-07-17 3
USGS 445119071243101 NH-CUW 18 1988-06-20 1988-06-20 1
USGS 445127071243301 NH-CUW 32 1990-10-09 1990-10-09 1
USGS 445148071325001 NH-CUW 1 1992-10-08 1992-10-08 1
USGS 445236071261901 NH-CTW 16 1991-05-17 1991-05-17 1
USGS 445238071305101 NH-CUW 45 2002-09-12 2002-09-12 1
USGS 445250071304901 NH-CTW 2 1992-10-07 1992-10-07 1
USGS 445304071283501 NH-CTW 14 1986-03-03 1986-03-03 1
USGS 445323071243401 NH-CTW 22 1990-02-14 1990-02-14 1
USGS 445334071291701 NH-CTW 73 1992-10-08 1992-10-08 1
USGS 445342071295001 NH-CTW 3 1992-10-07 1992-10-07 1
USGS 445428071214301 NH-CTW 54 1993-06-22 1993-10-05 3
USGS 445437071284901 NH-CTW 13 1986-11-04 1986-11-04 1
USGS 445520071265601 NH-CTW 24 1992-10-27 1992-10-27 1
USGS 445616071194501 NH-SOW 18 1991-07-23 1991-07-23 1
USGS 445916071284101 NH-SOW 1 1992-10-07 1992-10-07 1
USGS 445921071270101 NH-SOW 16 1993-07-26 1993-07-26 1
USGS 450017071275501 NH-CSW 14 1989-06-05 1989-07-17 2
USGS 450020071272101 NH-CSW 37 1992-10-04 1992-10-04 1
USGS 450021071265301 NH-CSW 13 1989-01-03 1990-01-31 2
USGS 450022071245501 NH-CSW 9 1990-09-24 1990-09-24 1
USGS 450300071211801 NH-PGW 91 1991-07-29 1991-07-29 1
USGS 450327071203001 NH-PGW 79 1991-09-23 1991-09-23 1
USGS 450334071195401 NH-PGW 145 1993-07-07 1993-07-07 1
USGS 450350071210801 NH-PGW 192 1993-01-13 1993-01-13 1
USGS 450452071204801 NH-PGW 44 1986-09-03 1986-09-03 1
USGS 450452071215201 NH-PGW 110 1992-08-10 1992-08-10 1
USGS 450513071190801 NH-PGW 12 1987-10-04 1987-10-04 1
USGS 450530071213201 NH-PGW 20 1985-10-14 1985-10-14 1
USGS 450613071171401 NH-PGW 97 1989-04-17 1989-04-17 1
  group icon Grafton County, New Hampshire
Agency Site Number Site Name Period of Record
Begin Date End Date Samples
USGS 01132500 COMERFORD RESERVOIR NEAR MONROE, NH 1973-07-10 1994-01-05 5
USGS 01137500 AMMONOOSUC RIVER AT BETHLEHEM JUNCTION, NH 1967-05-11 1999-07-28 233
USGS 01138000 AMMONOOSUC RIVER NEAR BATH, NH 1952-10-18 1995-08-29 45
USGS 434536072131401 NH-HHW 13 1988-05-06 1988-05-06 1
USGS 434843072105701 NH-LYW 59 1986-11-05 1986-11-05 1
USGS 440702071555301 NH-HKW 89 1989-02-08 1989-02-08 1
USGS 440745071475901 NH-EBW 1 1991-02-13 1991-09-11 2
USGS 440809071471401 NH-EBW 16 1987-04-06 1987-04-06 1
USGS 440954071533401 NH-LFW 23 1989-06-06 1994-05-09 2
USGS 441051071453801 NH-FDW 3 1991-03-08 1991-03-08 1
USGS 441121071451201 NH-FDW 4 1991-02-04 1991-02-04 1
USGS 441201071543201 NH-LFW 9 1989-06-20 1989-06-20 1
USGS 441210071542701 NH-LFW 2 1994-03-27 1994-03-27 1
USGS 441213071461201 NH-FDW 69 1986-06-18 1986-06-18 1
USGS 441215071484801 NH-SUW 33 1990-09-18 1990-09-18 1
USGS 441241071443201 NH-FDW 58 1994-03-14 1994-03-14 1
USGS 441313071540901 NH-LLW 2 1991-09-11 1991-09-11 1
USGS 441334071533801 NH-LLW 21 1987-08-26 1987-08-26 1
USGS 441358071543201 NH-LLW 45 1995-08-02 1995-08-02 1
USGS 441401071531501 NH-LLW 19 1991-02-13 1991-02-13 1
USGS 441416071522801 NH-LLW 22 1994-02-16 1994-02-16 1
USGS 441434071534501 NH-LLW 66 1986-06-18 1986-07-28 2
USGS 441439071525701 NH-LLW 20 1991-03-08 1991-03-08 1
USGS 441444071451701 NH-SUW 69 1988-12-06 1988-12-06 1
USGS 441444071454201 NH-SUW 32 1987-06-03 1987-06-03 1
USGS 441451071461501 NH-SUW 2 1991-02-04 1994-08-18 2
USGS 441502071465201 NH-SUW 4 1991-03-13 1991-03-13 1
USGS 441530072030501 NH-MUW 2 1991-09-06 1991-09-06 1
USGS 441531072030401 NH-MUW 1 1991-09-06 1991-09-06 1
USGS 441532071480301 NH-SUW 30 1992-09-22 1992-09-22 1
USGS 441539071475601 NH-SUW 60 1990-04-02 1990-04-02 1
USGS 441545071475001 NH-SUW 50 1988-12-19 1989-01-23 2
USGS 441608071485101 NH-LLW 27 1986-07-10 1986-07-10 1
USGS 441625071382301 NH-BSW 1 1966-11-29 1966-11-29 1
USGS 441637071372301 NH-BSW 68 1988-09-12 1988-09-12 1
USGS 441654071430701 NH-BSW 117 1990-10-15 1990-10-15 1
USGS 441700071470101 NH-LNW 52 1985-10-20 1985-10-20 1
USGS 441721071483201 NH-LNW 48 1987-05-04 1987-05-04 1
USGS 441800071510101 NH-LNW 104 1991-10-22 1991-10-22 1
USGS 441826071420201 NH-BSW 92 1989-03-29 1989-03-29 1
USGS 441827071473701 LITTLETON WWTF OUTFLL AMMONOOSUC R NR LITTLETON NH 2004-03-29 2005-08-31 10
USGS 441828071524801 NH-LNW 62 1986-10-01 1986-10-01 1
USGS 441847071400201 NH-BSW 44 2002-09-11 2017-06-13 4
USGS 441857071553501 NH-LNW 116 1987-09-01 1988-12-27 3
USGS 441859071425801 NH-BSW 128 1989-12-11 1990-01-23 2
USGS 441915071450801 NH-LNW 127 1989-03-20 1989-03-20 1
USGS 441915071483701 NH-LNW 82 1990-05-23 1990-05-23 1
USGS 441932071483901 NH-LNW 91 1987-02-24 1987-02-24 1
USGS 441947071565501 NH-LNW 143 1994-01-24 1994-01-24 1
USGS 441954071441601 NH-LNW 98 1988-03-13 1988-03-13 1
USGS 442002071441201 NH-LNW 101 1988-02-22 1988-02-22 1
USGS 442015071435201 NH-LNW 123 1992-11-16 1992-11-16 1
USGS 442031071443301 NH-LNW 100 1988-09-12 1992-10-27 3
USGS 442249071471601 NH-LNW 92 1993-06-16 1993-06-16 1
USGS 442305071470001 NH-LNW 142 1990-03-21 1990-03-21 1
USGS 442334071453601 NH-LNW 125 1989-03-06 1989-03-06 1
  group icon Essex County, Vermont
Agency Site Number Site Name Period of Record
Begin Date End Date Samples
USGS 442949071412701 VT-LXW 12 1995-08-02 1995-08-02 1
USGS 444723071494801 VT-B1W 1 1995-08-03 1995-08-03 1
  group icon Orange County, Vermont
Agency Site Number Site Name Period of Record
Begin Date End Date Samples
USGS 01138500 CONNECTICUT RIVER AT WELLS RIVER, VT 1952-06-05 2024-02-09 252