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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 Discrete water samples data are undergoing modernization with this page no longer being updated with the latest data starting March 11, 2024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 -- 58 sites found


Hydrologic unit = 15010001
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 Coconino County, Arizona
Agency Site Number Site Name Period of Record
Begin Date End Date Samples
USGS 09383060 R200-09 AT RM35 BLW NAUTILOID CYN IN GCNP, AZ 2021-09-11 2022-06-20 3
USGS 09383100 COLORADO R ABV LITTLE COLORADO R NR DESERT VIEW 1983-07-12 1998-09-17 378
USGS 09402450 COTTONWOOD SPR ABV COTTONWOOD CR, NR GRAND CYN, AZ 2021-02-23 2021-02-23 1
USGS 09402500 COLORADO RIVER NEAR GRAND CANYON, AZ 1925-08-23 2023-04-28 2123
USGS 09403000 BRIGHT ANGEL CREEK NEAR GRAND CANYON, ARIZ. 1961-12-31 1993-04-13 251
USGS 360020111560401 A-30-04 11BAB1 [RED CANYON SPRING] 2001-08-23 2002-06-03 3
USGS 360025111571501 A-30-04 10ABB1 [JT SPRING] 2001-04-08 2012-10-24 5
USGS 360040112000901 A-30-04 06CAA1 [GRAPEVINE MAIN SPRING] 2001-04-10 2018-05-19 7
USGS 360059111581700 VT9 MINERS SP AT TRAIL IN HANCE CN 1981-11-20 1981-11-20 1
USGS 360100111582001 A-30-04 04BDB1 [MINERS SPRING] 2000-05-24 2012-10-23 6
USGS 360108111592600 A-31-04 32 2000-11-29 2001-04-09 2
USGS 360128111591200 A-31-04 32 UNSURV 2000-05-25 2012-10-23 3
USGS 360232112004801 A-31-03 25ADD1 [GRAPEVINE EAST SPRING] 2000-05-25 2001-11-14 5
USGS 360400112025001 A-31-03 14DDA1 [LONETREE SPRING] 2001-04-11 2001-05-01 2
USGS 360500112020501 CLEAR CREEK AT MOUTH IN GCNP, AZ (1-025B) 2021-09-12 2022-06-22 3
USGS 360513112044001 A-31-03 15BBC [SAM MAGEE SPRING] 2001-04-20 2001-04-20 1
USGS 360559112053801 BRIGHT ANGEL CREEK BELOW PHANTOM RANCH IN GCNP, AZ 2021-09-13 2022-06-22 3
USGS 360651112004010 BA82 CLEAR CRK AT CLEAR CRK TR 1981-09-02 1981-09-02 1
USGS 360707112051001 BRIGHT ANGEL ABV PHANTOM RANCH IN GCNP, AZ (1-020) 2021-09-13 2022-06-22 3
USGS 360957111484101 COLORADO RIVER AT RM 64 IN GCNP, AZ (1-002) 2021-09-12 2022-06-21 3
USGS 361009112023210 BAGS3 BRIGHT ANGEL CRK AT COTTONWOOD CAMP 1981-09-02 1981-09-02 1
USGS 361143112020701 A-32-03 01C UNSURV 1961-11-11 1966-02-01 2
USGS 361535111492001 03 062-04.05X16.52 1960-06-15 1960-06-15 1
USGS 361650112052001 A-33-03 04 UNSURV 2005-05-27 2005-10-25 3
USGS 361721111532501 A-33-05 05BCA1 [NANKOWEAP CR TRIBUTARY SPRING] 2023-04-15 2023-04-15 1
USGS 361810111520501 NANKOWEEP CR 1000 M FROM MOUTH, GCNP, AZ (1-033B) 2021-09-11 2022-06-21 3
USGS 361817111513200 NANKOWEAP CREEK 100 MET FROM MOUTH OF COL RIVER,AZ 1976-04-30 1976-04-30 1
USGS 361954111513101 COLORADO RIVER ABOVE RM 51 (1-003) 2021-09-11 2022-06-20 3
USGS 362153112050501 A-34-03 09B UNSURV 1976-08-07 1976-08-07 1
USGS 362434111533601 A-35-05 29BCA [BUCK FARM CANYON SPRING] 2009-08-23 2009-08-23 3
USGS 362556111521201 A-35-05 16BDD1 [38.9 MILE ALCOVE SPRING] 2023-04-14 2023-04-14 1
USGS 362827111504101 A-36-05 34ACD 2009-08-21 2009-08-21 3
USGS 362831111504401 A-36-05 34DBA2 UNSURV 2009-08-22 2009-08-22 3
USGS 362837111504201 A-36-05 34DBA1 UNSURV 2009-08-22 2023-04-14 4
USGS 362856111542301 A-36-04 36CDA [SOUTH CANYON SPRING] 2009-08-26 2009-08-26 4
USGS 362957111512600 N14 VASEY'S PARADISE, RM31.9 1976-04-29 1981-11-20 2
USGS 362957111512601 A-36-05 27CCC1 [VASEYS SPRING] 1965-06-20 2023-04-14 3
USGS 363100111504701 A-36-05 15DBD [FENCE FAULT SPRING LEW] 2022-09-12 2023-04-14 2
USGS 363118111504001 COLORADO RIVER BELOW RM 30 (1-006) 2021-09-10 2022-06-19 3
USGS 363123111503101 A-36-05 15ACD1 [FENCE SPRING] 2009-08-20 2022-09-12 4
USGS 363351111484701 COLORADO RIVER ABOVE RM 27 (1-008) 2021-09-10 2022-06-19 3
USGS 363822111515101 A-37-05 04ABC 1976-08-04 1976-08-04 1
USGS 363850111490000 HOUSE ROCK WASH ABV EMMETT WASH, AZ 2000-08-10 2005-07-22 4
USGS 363851111454101 Colorado River below RM 19 (1-010) 2021-09-10 2022-06-19 3
USGS 363851111482000 HOUSE ROCK WASH BLW EMMETT WASH IN RIDER CYN, AZ 2000-08-05 2003-12-31 3
USGS 363907111471701 A-38-06 31ACA1 [RIDER SPRING] 2009-08-25 2009-08-25 3
USGS 363925111404400 TANNER WASH 2002-07-07 2003-12-31 2
USGS 363930111384501 03 044-08.12X06.27 1952-04-30 1952-04-30 1
USGS 363932111383901 03 044-07.96X06.25 1956-10-07 1956-10-07 1
USGS 363932111443401 COLORADO RIVER BELOW RM 18 (1-011) 2021-09-09 2022-06-18 3
USGS 364218111423901 COLORADO RIVER BELOW RM 14 (1-022) 2021-09-09 2022-06-18 3
USGS 364557111360301 03 029-05.59X16.13 1952-04-30 1952-04-30 1
USGS 364645111461301 A-39-06 17DAB 1976-08-04 1976-08-04 1
USGS 364700111410800 BADGER CREEK 2002-01-11 2003-12-31 2
USGS 364757111421501 A-39-06 12BAD 1976-08-06 1976-08-06 1
USGS 364818112033201 A-39-03 03DBD 1976-08-05 1976-08-05 1
USGS 365022111405201 A-40-07 30ACA 1956-01-01 1956-01-01 1
USGS 365058111322200 WATER HOLES CANYON 2003-12-31 2003-12-31 1