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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 Discrete water samples data are undergoing modernization with this page no longer being updated with the latest data starting March 11, 2024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 -- 564 sites found


Hydrologic unit = 18070302
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 Riverside County, California
Agency Site Number Site Name Period of Record
Begin Date End Date Samples
USGS 11042400 TEMECULA C NR AGUANGA CA 1971-10-12 1972-05-02 2
USGS 11042500 TEMECULA C A VAIL DAM CA 1971-10-12 1972-05-02 2
USGS 11042510 VAIL LK NR TEMECULA CA 2011-08-20 2012-09-15 4
USGS 11043000 MURRIETA C A TEMECULA CA 1971-10-08 1973-04-04 3
USGS 11044000 SANTA MARGARITA R NR TEMECULA CA 1973-04-04 2018-02-06 7
USGS 332545116520101 008S001E34P001S 1962-11-02 1962-11-02 1
USGS 332547116560201 008S001W36Q001S 1962-10-30 1962-10-30 1
USGS 332608117141101 008S003W31M002S 1972-07-19 1972-07-19 1
USGS 332609117081901 008S003W36R006S 1972-04-04 1972-04-04 1
USGS 332612116530401 008S001E33F001S 1951-01-26 1962-11-02 3
USGS 332617116524101 008S001E33G001S 1952-07-18 1962-08-21 2
USGS 332619117043001 008S002W34F002S 1972-08-21 1982-07-01 5
USGS 332620117043101 008S002W34F001S 1972-08-21 1972-08-21 1
USGS 332621117022301 008S002W36FS01S 1952-02-11 1952-02-11 1
USGS 332632116560901 008S001W25Q001S 1951-01-25 1962-10-30 2
USGS 332632117042001 008S002W34B004S 1979-08-10 1994-08-16 13
USGS 332636116515301 008S001E27Q001S 1955-09-13 1958-11-19 7
USGS 332637116534802 008S001E29Q002S 1962-11-01 1962-11-01 1
USGS 332638116524901 008S001E28Q001S 1962-11-02 1972-09-21 2
USGS 332638117034601 008S002W35D001S 1979-08-14 1996-08-27 15
USGS 332644116534001 008S001E29J001S 1950-11-10 1952-03-25 2
USGS 332646117052201 008S002W28Q002S 1979-08-10 2005-08-02 22
USGS 332647116512401 008S001E27J001S 1959-05-07 1959-05-07 1
USGS 332649117053701 008S002W28P001S 1972-08-17 1972-08-17 1
USGS 332650116512101 008S001E26M003S 1962-12-18 1962-12-18 1
USGS 332654117051701 008S002W28Q005S 1976-02-19 1976-02-19 1
USGS 332658117054501 008S002W28M004S 1999-08-26 2001-08-22 3
USGS 332709117060501 008S002W29J003S 2006-08-02 2006-08-02 1
USGS 332712117063401 008S002W29F003S 2006-08-03 2006-08-03 1
USGS 332719117061501 008S002W29G001S 1952-03-25 1970-01-07 5
USGS 332724116533601 008S001E20R001S 1962-11-01 1962-11-01 1
USGS 332728117062702 008S002W29B008S 1990-03-07 1990-08-16 2
USGS 332732117062301 008S002W29B002S 1990-03-01 1990-03-06 2
USGS 332732117062304 008S002W29B005S 1990-03-02 1990-03-02 1
USGS 332734116540701 008S001E20P002S 1954-04-15 1954-04-15 1
USGS 332734116545401 008S001E19Q001S 1950-11-17 1951-11-19 2
USGS 332734116545402 008S001E19Q002S 1956-11-28 1964-12-02 9
USGS 332736116581401 008S001W22K001S 1950-11-08 1962-08-21 3
USGS 332739116543301 008S001E20M002S 1950-11-16 1950-11-16 1
USGS 332741116542901 008S001E20M001S 1950-11-16 1950-11-16 1
USGS 332741117060401 008S002W20R001S 1967-03-22 1971-01-04 6
USGS 332742116543501 008S001E20M003S 1962-10-31 1962-10-31 1
USGS 332743117071601 008S002W19Q001S 1959-05-08 1962-08-07 2
USGS 332745116550601 008S001E19K001S 1950-11-17 1950-11-17 1
USGS 332747116550001 008S001E19K003S 1962-11-01 1962-11-01 1
USGS 332747117061101 008S002W20J001S 1990-08-15 2010-07-26 4
USGS 332747117061102 008S002W20J002S 1990-08-15 2010-07-26 4
USGS 332749116544401 008S001E19H003S 1951-01-16 1951-01-16 1
USGS 332749116544402 008S001E19H004S 1953-11-12 1953-11-12 1
USGS 332750116544701 008S001E19H002S 1950-11-16 1962-11-01 2
USGS 332750117042901 008S002W22L001S 1953-03-12 1953-03-12 1
USGS 332751116552001 008S001E19F001S 1950-11-16 1953-11-12 2
USGS 332751116581301 008S001W22G002S 2004-07-13 2004-07-13 3
USGS 332752116581301 008S001W22G001S 1962-12-20 1962-12-20 1
USGS 332752117063201 008S002W20L001S 1939-01-01 1939-01-01 1
USGS 332755116545201 008S001E19H001S 1950-11-16 1950-11-16 1
USGS 332755117070601 008S002W19J001S 1910-07-01 1910-07-01 1
USGS 332800117070401 008S002W19H001S 2004-05-26 2004-05-26 3
USGS 332809117080701 008S003W24H002S 1959-05-08 1969-05-27 2
USGS 332819116555901 008S001W13Q001S 1952-03-12 1962-12-20 2
USGS 332819117070601 008S002W19A001S 2006-11-08 2008-04-22 5
USGS 332819117070602 008S002W19A002S 2006-11-02 2008-04-23 5
USGS 332819117070603 008S002W19A003S 2006-11-01 2008-04-23 5
USGS 332819117070604 008S002W19A004S 2006-11-06 2011-08-22 8
USGS 332819117070605 008S002W19A005S 2006-11-08 2011-08-22 8
USGS 332821116591801 008S001W16QS01S 1951-02-09 1951-02-09 1
USGS 332821117080801 008S003W24A001S 1959-05-08 1959-05-08 1
USGS 332822117062604 008S002W20B004S 1954-06-04 1968-05-01 16
USGS 332822117063001 008S002W20C001S 1968-07-26 1968-09-06 2
USGS 332824117062401 008S002W17Q002S 2004-06-16 2004-06-16 2
USGS 332825116561601 008S001W13P001S 1962-12-20 1962-12-20 1
USGS 332827116545101 008S001E18K002S 1962-11-02 1962-11-02 1
USGS 332829116560001 008S001W13K001S 1951-11-27 1951-11-27 1
USGS 332833116545201 008S001E18K001S 1950-11-29 1951-11-16 2
USGS 332845117064801 008S002W17M001S 1951-08-06 2019-06-05 20
USGS 332848117060601 008S002W17J004S 2012-08-21 2012-08-21 1
USGS 332849116543901 008S001E18H001S 1951-11-28 1962-11-02 2
USGS 332851117083102 008S003W13K001S 1953-05-06 1965-06-02 2
USGS 332852116543502 008S001E17E002S 1953-08-17 1953-08-17 1
USGS 332853117052101 008S002W16G001S 1939-01-01 1968-09-25 5
USGS 332855116533701 008S001E17A002S 1952-03-12 1972-09-21 14
USGS 332857117043301 008S002W15F001S 2013-05-16 2014-10-14 2
USGS 332857117043302 008S002W15F002S 2013-05-14 2014-10-15 2
USGS 332857117043303 008S002W15F003S 2013-05-13 2014-10-15 2
USGS 332857117043304 008S002W15F004S 2013-05-14 2014-10-14 2
USGS 332857117043305 008S002W15F005S 2013-05-14 2014-10-14 2
USGS 332858116412501 008S003E16D001S 1986-01-22 1986-01-22 1
USGS 332900117061501 008S002W17G001S 1939-01-01 1951-02-09 2
USGS 332902117152101 008S004W13ES01S 1972-01-17 1972-01-17 1
USGS 332905116551201 008S001E18C001S 1962-11-02 1962-11-02 1
USGS 332907117031201 008S002W14B001S 1966-02-07 1968-07-26 2
USGS 332908117045501 008S002W15D001S 1968-07-26 1968-07-26 1
USGS 332909117043901 008S002W15C002S 2004-05-27 2007-09-18 3
USGS 332910116550301 008S001E07Q001S 1952-03-12 1952-03-12 1
USGS 332910116552501 008S001E07N001S 1952-06-10 1955-09-13 2
USGS 332911117044201 008S002W15D002S 1993-12-20 1993-12-20 1
USGS 332911117050701 008S002W16A001S 1939-01-01 1968-09-25 5
USGS 332916116550102 008S001E07Q004S 1952-03-12 1964-12-02 15
USGS 332916117043501 008S002W15C001S 1915-12-01 1954-05-26 5
USGS 332922117025301 008S002W11R001S 2004-06-14 2007-09-19 5
USGS 332925117044701 008S002W11N001S 1969-04-01 1971-08-16 3
USGS 332926117033801 008S002W11P001S 1952-08-05 1952-08-05 1
USGS 332929117033201 008S002W11L001S 1954-05-26 1971-08-16 6
USGS 332929117033301 008S002W11P003S 2012-08-21 2012-08-21 1
USGS 332930117082401 008S003W12Q002S 1953-01-11 1966-09-27 2
USGS 332935117090301 008S003W12N005S 1954-02-08 1968-04-30 16
USGS 332936117085301 008S003W12N013S 1953-11-01 1953-11-01 1
USGS 332938117020601 008S002W12K001S 1939-01-01 1971-08-16 6
USGS 332939117015401 008S002W12J001S 1963-01-18 2012-08-22 5
USGS 332941117030301 008S002W11J001S 1939-01-01 1939-01-01 1
USGS 332941117030303 008S002W11J004S 1955-09-13 1971-08-16 8
USGS 332943116414001 008S003E08C001S 1950-12-06 1951-11-21 2
USGS 332944117015501 008S002W12H001S 1939-01-01 1954-05-26 2
USGS 332944117030101 008S002W11J006S 2004-05-24 2019-06-05 10
USGS 332948117012501 008S001W07C001S 2004-05-20 2012-08-21 5
USGS 332950116465701 008S002E04P001S 1986-01-21 2006-05-16 2
USGS 332959117070901 008S002W07A001S 1939-01-01 1968-09-25 2
USGS 333001117005702 008S001W06R002S 2013-11-06 2014-10-15 2
USGS 333001117005703 008S001W06R003S 2013-11-07 2014-10-15 2
USGS 333001117005705 008S001W06R005S 2013-11-05 2014-10-15 2
USGS 333002117092201 008S003W02J001S 2004-05-24 2004-05-24 2
USGS 333008116473401 008S002E05K001S 1986-01-17 1986-01-17 1
USGS 333008117011001 008S001W06K001S 2004-06-15 2012-08-21 5
USGS 333008117141701 008S003W07D001S 1964-06-23 1964-06-23 1
USGS 333010117003101 008S001W05L001S 2004-05-27 2019-06-05 10
USGS 333010117012101 008S001W06P001S 2012-08-22 2012-08-22 1
USGS 333010117043001 008S002W03P001S 1970-02-03 1970-02-10 4
USGS 333015117084101 008S003W12C001S 1955-09-08 1964-12-02 16
USGS 333018117084301 008S003W12Z001S 1915-12-01 1915-12-01 1
USGS 333021117101101 TEMECULA RWRF 1995-07-20 1995-07-20 1
USGS 333024117005501 DIV TO UPPER POND 5 IN PAUBA VALLEY NR TEMECULA CA 2007-09-17 2012-08-21 5
USGS 333032117080001 008S002W06D001S 2004-06-16 2004-06-16 2
USGS 333032117083901 008S003W01P002S 1953-05-19 1966-09-28 2
USGS 333034116421901 008S003E06B001S 1984-02-03 1984-02-03 1
USGS 333036116474901 008S002E05C001S 1962-11-02 1962-11-02 1
USGS 333041116471601 008S002E05A001S 1962-11-02 1962-11-02 1
USGS 333042117160601 007S004W35P001S 1967-11-20 1967-11-20 1
USGS 333044116422501 007S003E31Q001S 1972-09-28 1972-09-28 1
USGS 333045117161402 007S004W35NS02S 1972-01-10 1972-01-10 1
USGS 333050117164701 007S004W34Q001S 1967-11-20 1967-11-20 1
USGS 333053116430001 007S003E31N001S 1984-07-27 1984-07-27 1
USGS 333054116471201 007S002E33N001S 1985-11-21 1991-07-17 4
USGS 333101116471401 007S002E32J001S 1953-12-09 1964-12-03 12
USGS 333102116430601 007S002E36J001S 1984-02-03 1984-02-03 1
USGS 333104116424301 007S003E31L001S 1970-06-03 1970-06-03 1
USGS 333104117054601 007S002W33E001S 1962-12-21 1962-12-21 1
USGS 333104117084101 007S003W36G001S 2004-05-24 2004-05-24 2
USGS 333105116424201 007S003E31L002S 1984-02-03 1984-02-03 1
USGS 333110117184001 007S004W32H001S 1972-01-11 1972-01-11 1
USGS 333114116475601 007S002E32F001S 1953-12-09 1953-12-09 1
USGS 333115117104401 007S003W34G001S 1966-09-30 1966-09-30 1
USGS 333120116422801 Creek 2 CA 1986-03-10 1986-03-10 1
USGS 333120117091001 007S003W35A001S 2004-05-18 2004-05-18 2
USGS 333121117094601 007S003W35C001S 1966-09-29 1969-05-27 2
USGS 333122116394001 007S003E34E001S 1976-07-07 1991-07-16 14
USGS 333127116472001 007S002E32A002S 1986-01-21 1986-01-21 1
USGS 333130116431101 007S002E36A001S 1984-02-03 1984-02-03 1
USGS 333130117093101 007S003W35B001S 1938-03-03 1972-09-19 16
USGS 333131117093301 007S003W35B002S 1939-01-01 1939-01-01 1
USGS 333132116481001 007S002E32A003S 1986-01-21 1986-01-21 1
USGS 333135116464801 007S002E33C001S 1951-04-17 1955-09-13 2
USGS 333136117164501 007S004W27R001S 1967-11-20 1967-11-20 1
USGS 333137116423201 007S003E31BS02S 1986-03-14 1986-03-14 1
USGS 333137116425001 UNNAMED TRIB TO CAHUILLA C NR CAHUILLA CA 2005-02-14 2005-02-14 1
USGS 333140117104701 007S003W27P002S 1967-11-02 1967-11-02 1
USGS 333140117105501 007S003W27P001S 1953-05-26 1963-01-10 2
USGS 333141117035201 007S002W26N001S 1962-12-21 1962-12-21 1
USGS 333142117111901 007S003W28R001S 1959-12-17 1960-03-07 2
USGS 333144117111501 007S003W27N003S 1959-05-08 1963-05-02 6
USGS 333144117171001 007S004W27L001S 1967-11-20 1972-01-11 2
USGS 333145116461001 Creek 1 CA 1986-03-14 1986-03-14 1
USGS 333145117111402 007S003W27N002S 1954-04-23 1954-04-23 1
USGS 333147116422001 007S003E30Q002S 2019-11-14 2019-11-14 1
USGS 333147116422002 007S003E30Q003S 2019-11-14 2019-11-14 1
USGS 333149116455601 Creek 3 CA 1986-03-11 1986-03-11 1
USGS 333149116460701 CAHUILLA C BL HWY 371 NR CAHUILLA CA 2005-02-28 2005-02-28 1
USGS 333152117110801 007S003W27M001S 1966-09-30 1966-09-30 1
USGS 333153117085301 007S003W25M001S 1938-03-03 1938-03-03 1
USGS 333156116415201 007S003E29M002S 2019-11-14 2019-11-14 1
USGS 333156116415202 007S003E29M003S 2019-11-14 2019-11-14 1
USGS 333156117123201 007S003W29J001S 1953-04-21 1953-04-21 1
USGS 333158116395201 007S003E27M001S 1950-12-01 1951-11-20 2
USGS 333159117015201 007S002W25H001S 1953-03-04 2004-06-21 5
USGS 333200116430001 007S002E24R001S 2011-08-23 2011-08-23 3
USGS 333201117085901 007S003W25E001S 1959-02-26 1966-09-29 2
USGS 333202117103201 007S003E27G001S 2004-06-22 2004-06-22 3
USGS 333203117102201 007S003W27H002S 1952-07-10 1952-07-10 1
USGS 333204116544001 007S001E30J004S 1962-10-30 1962-10-30 1
USGS 333205116544501 007S001E30J003S 1962-10-30 1962-10-30 1
USGS 333206116544701 007S001E30J002S 1951-02-02 1951-02-02 1
USGS 333208116452201 007S002E27HS02S 1986-03-11 1986-03-11 1
USGS 333209116442401 007S002E26GS01S 1986-03-11 1986-03-11 1
USGS 333209116542501 007S001E29E001S 1951-02-02 1962-10-30 13
USGS 333209117115101 007S003W28F002S 1938-08-08 1938-08-08 1
USGS 333210116543801 007S001E30H001S 1951-02-02 1951-02-02 1
USGS 333212116451601 CAHUILLA C A CAHUILLA CA 2005-02-28 2005-02-28 1
USGS 333212116543901 007S001E30H002S 1962-10-30 1962-10-30 1
USGS 333212117122601 007S003W29A001S 1953-04-21 1953-04-21 1
USGS 333217117080501 007S002W30D003S 1962-11-09 1962-11-09 1
USGS 333218117120601 007S003W28C003S 2004-06-23 2004-06-23 3
USGS 333219116374201 007S003E25D001S 1986-01-17 1986-01-17 1
USGS 333222116503001 007S001E26K001S 1962-12-13 1962-12-13 1
USGS 333223116443001 007S002E26B003S 2007-07-11 2007-07-11 1
USGS 333223116473601 007S002E29B001S 1986-02-03 1986-02-03 1
USGS 333224116443301 007S002E26B001S 1957-06-03 1964-12-03 11
USGS 333224117062701 BACHELOR MTN.-USGS 33322 1993-12-10 1993-12-10 1
USGS 333226116371801 007S003E24PS02S 1986-03-11 1986-03-11 1
USGS 333226116395601 007S003E27D001S 2021-01-06 2021-01-06 2
USGS 333226116395602 007S003E27D002S 2021-01-06 2021-01-06 2
USGS 333226116395603 007S003E27D003S 2021-01-11 2021-01-11 2
USGS 333226116395604 007S003E27D004S 2021-01-11 2021-01-11 2
USGS 333226117114501 007S003W21Q001S 1952-07-11 1952-07-11 1
USGS 333226117115501 007S003W21P001S 1952-11-03 1952-11-03 1
USGS 333227116395601 007S003E21R003S 2021-12-02 2021-12-02 1
USGS 333228117005601 BACHELOR MTN.-USGS 333228117005601 1993-12-20 1993-12-20 1
USGS 333230117101501 007S003W22R002S 1969-09-24 1969-09-24 1
USGS 333230117131201 007S003W20N002S 1967-08-25 1967-08-25 1
USGS 333231116380201 007S003E23R002S 1955-09-13 1958-05-20 4
USGS 333232116380501 007S003E23Q001S 1962-11-01 1986-01-17 2
USGS 333232117064501 007S002W20P001S 1952-08-26 1952-08-26 1
USGS 333233116494601 007S001E24Q001S 1962-12-13 1962-12-13 1
USGS 333234116443601 007S002E23Q001S 2006-05-18 2006-05-18 1
USGS 333234117083001 007S003W24Q003S 1964-07-16 1964-07-16 1
USGS 333237117120501 007S003W21M003S 1957-11-22 1957-11-22 1
USGS 333238116371001 007S003E24Q002S 2013-11-19 2013-11-19 1
USGS 333238116422301 007S003E19K003S 2021-12-01 2021-12-01 1
USGS 333238116535801 007S001E20Q001S 1951-02-01 1962-10-30 2
USGS 333243116410501 007S003E20J005S 2007-08-23 2007-08-23 1
USGS 333243116453401 007S002E22K001S 1962-11-02 1962-11-02 1
USGS 333244116402801 007S003E21L001S 1953-05-27 2013-11-20 7
USGS 333250116410801 007S003E20J001S 1962-01-29 1964-12-03 3
USGS 333250117055801 BACHELOR MTN.-USGS 33325 1993-12-10 1993-12-10 1
USGS 333251116364701 007S003E24J001S 1986-02-04 1986-02-04 1
USGS 333251116402101 007S003E21K003S 1962-11-01 1962-11-01 1
USGS 333251116402501 007S003E21K001S 1951-11-29 1951-11-29 1
USGS 333251116405901 007S003E20J002S 1954-09-02 1954-09-02 1
USGS 333251116405902 007S003E20J003S 1962-10-31 1972-09-27 2
USGS 333251117055401 007S002W21E001S 1963-01-09 1966-09-29 2
USGS 333252117101701 007S003W22H001S 1966-10-05 1966-10-05 1
USGS 333252117122701 007S003W20H001S 1952-07-11 1952-07-11 1
USGS 333254116401901 007S003E21G001S 1957-06-05 2013-11-19 2
USGS 333254116412001 007S003E20G001S 1962-10-31 1962-10-31 1
USGS 333254116495801 007S001E24F001S 1962-12-13 1962-12-13 1
USGS 333255117131102 007S003W20E007S 1966-09-30 1966-09-30 1
USGS 333256117115001 007S003W21F002S 1953-09-02 1953-09-02 1
USGS 333300116415001 007S003E20E002S 1962-10-31 1986-01-17 2
USGS 333300116440801 007S002E23H001S 2006-05-18 2006-05-18 1
USGS 333300117124301 007S003W20G004S 1963-01-10 1963-01-10 1
USGS 333301117122001 007S003W20H003S 1968-04-30 1969-05-28 2
USGS 333304117082001 007S003W24A001S 1953-05-20 1972-09-19 17
USGS 333304117123401 007S003W20A004S 1956-03-06 1959-05-21 3
USGS 333305116410701 007S003E20H001S 1954-09-02 1954-09-02 1
USGS 333305116425601 007S003E19E001S 1986-01-24 1986-01-24 1
USGS 333305117081201 007S003W24A002S 1966-09-29 1966-09-29 1
USGS 333306117133801 007S003W19A001S 1952-07-17 1952-07-17 1
USGS 333306117133802 007S003W19A002S 1952-07-17 1952-07-17 1
USGS 333307116395101 007S003E22D006S 1972-09-27 1972-09-27 1
USGS 333307117123001 007S003W20A010S 1959-05-21 1959-05-21 1
USGS 333307117123501 007S003W20B003S 1956-03-06 1959-05-21 3
USGS 333307117130401 007S003W20C004S 1954-04-09 1954-04-09 1
USGS 333308116390801 007S003E22B005S 1962-11-01 1962-11-01 1
USGS 333308117123001 007S003W20A003S 1956-03-08 1959-05-21 3
USGS 333308117130701 007S003W20D005S 1938-08-08 1953-05-21 2
USGS 333309116412101 007S003E20B001S 1954-09-02 1954-09-02 1
USGS 333309116414101 007S003E20C001S 1954-09-17 1954-09-17 1
USGS 333309117123001 007S003W20A014S 1957-11-22 1968-04-30 3
USGS 333309117123401 007S003W20A009S 1956-03-06 1959-05-21 3
USGS 333310117122001 007S003W21D001S 1952-11-05 1952-11-05 1
USGS 333311117091601 007S003W23A001S 1961-04-05 1961-04-05 1
USGS 333313116384601 007S003E23D001S 2021-11-30 2021-11-30 1
USGS 333313117120801 007S003W21D002S 1956-05-10 1972-09-20 15
USGS 333314116451001 007S002E22A001S 1986-02-03 1986-02-03 1
USGS 333315116405301 007S003E21D005S 2021-12-01 2021-12-01 1
USGS 333315116413101 007S003E20C002S 1954-09-05 1954-10-19 3
USGS 333315117100301 007S003W23D001S 1964-08-31 1968-02-12 4
USGS 333316117104201 007S003W15Q001S 1966-09-29 1966-09-29 1
USGS 333316117121301 007S003W16N005S 1952-10-14 1953-05-20 3
USGS 333316117125501 007S003W20C009S 2004-05-27 2004-05-27 2
USGS 333317116394501 007S003E22D001S 1955-09-13 1962-05-01 9
USGS 333317116405901 007S003E20A001S 1951-11-20 1956-05-23 4
USGS 333317116411501 007S003E20A002S 2021-01-07 2021-01-07 1
USGS 333317117122101 007S003W17R002S 1963-09-17 1963-09-17 1
USGS 333318116395601 007S003E22D007S 1962-11-01 1962-11-01 1
USGS 333318116414601 007S003E20D002S 1962-10-31 1962-10-31 1
USGS 333319117032101 007S002W14Q001S 1962-12-21 1962-12-21 1
USGS 333319117110501 007S003W15N001S 1956-11-27 1956-11-27 1
USGS 333320117120901 007S003W16N003S 1952-08-15 1952-08-15 1
USGS 333320117125701 007S003W17P002S 1957-11-22 1964-07-15 2
USGS 333321116392401 007S003E15P001S 1953-05-22 1986-01-17 3
USGS 333321116402801 007S003E16Q004S 2013-11-19 2021-11-30 2
USGS 333321116405501 007S003E16N005S 2007-08-22 2007-08-22 1
USGS 333321117121701 007S003W16N002S 1953-05-12 1953-05-12 1
USGS 333322116402701 007S003E16P001S 1951-11-20 1962-10-31 3
USGS 333322116404001 007S003E16P014S 2021-11-30 2021-11-30 1
USGS 333322116495101 007S001E13P001S 1962-12-13 1962-12-13 1
USGS 333323116394301 007S003E15N002S 2021-11-29 2021-11-29 1
USGS 333327116382101 007S003E14P003S 1986-02-05 2021-11-29 4
USGS 333331116445601 007S002E14M001S 1983-12-14 1983-12-14 1
USGS 333331117091301 007S003W14J001S 1964-08-31 1964-08-31 1
USGS 333333117092201 007S003W14JS01S 1964-12-02 1964-12-02 1
USGS 333338117011802 007S001W18Q002S 1954-05-13 1963-05-02 12
USGS 333340117142101 007S003W18M001S 1952-07-17 1953-05-06 2
USGS 333341116545301 007S001E18K001S 1962-12-12 1962-12-12 1
USGS 333342116564501 007S001W14J001S 1962-12-13 1962-12-13 1
USGS 333344117131901 007S003W17E005S 1964-07-15 1964-07-15 1
USGS 333346116402902 007S003E16F004S 1986-01-24 1986-01-24 1
USGS 333346117123401 007S003W17H001S 1953-05-07 1953-05-07 1
USGS 333347117122601 007S003W17H002S 1957-11-22 1957-11-22 1
USGS 333348117132101 007S003W17E007S 1953-07-22 1953-07-22 1
USGS 333349116424701 007S003E18F001S 1969-08-06 1969-08-06 1
USGS 333352117124701 007S003W17G001S 1953-05-07 1953-05-07 1
USGS 333352117130301 007S003W17E004S 1953-10-14 1953-10-14 1
USGS 333353116535901 007S001E17G001S 1962-12-12 1962-12-12 1
USGS 333354117005101 007S001W18J001S 1953-05-26 1953-05-26 1
USGS 333356117115501 007S003W16C001S 1968-04-30 1968-04-30 1
USGS 333357116383401 007S003E14D001S 2007-07-11 2007-07-11 1
USGS 333357116445901 007S002E14E003S 1970-06-11 1986-01-17 2
USGS 333359116373501 007S003E13C002S 2021-01-08 2021-01-08 1
USGS 333359116382601 007S003E14C002S 2007-07-11 2007-07-11 1
USGS 333359116440501 007S002E13D001S 1955-09-13 1986-01-17 13
USGS 333359116440502 007S002E13D004S 2007-08-22 2007-08-22 1
USGS 333359117131301 007S003W17D001S 1952-07-22 1952-07-22 1
USGS 333400116590001 007S001W09M001S 2011-09-14 2011-09-14 3
USGS 333400117180001 007S004W09F001S 2011-11-01 2011-11-01 3
USGS 333402116440301 007S002E13D002S 1951-11-21 1951-11-21 1
USGS 333402117175801 007S004W09Q001S 1972-01-11 1972-01-11 1
USGS 333404116413601 007S003E17C001S 1953-05-21 1953-05-21 1
USGS 333405116454201 007S002E15C005S 1970-06-10 1970-06-10 1
USGS 333405117133501 007S003W18A001S 1952-07-16 1953-05-06 2
USGS 333406116382201 007S003E14C001S 1951-11-15 1962-11-01 2
USGS 333406116422501 007S003E18B001S 1986-02-04 1986-02-04 1
USGS 333408117133001 007S003W07R003S 1963-01-10 1972-09-20 3
USGS 333409116565401 007S001W14A001S 1954-05-13 1962-12-13 2
USGS 333410116382801 007S003E14C003S 2013-11-21 2013-11-21 1
USGS 333410116411902 007S003E17B002S 1962-10-31 1986-01-24 2
USGS 333413116420401 007S003E07R001S 1951-11-15 1954-09-02 3
USGS 333413117114401 007S003W09Q002S 1993-12-21 1993-12-21 1
USGS 333413117132801 007S003W07R002S 1952-11-03 1961-09-12 5
USGS 333415116411702 007S003E08Q002S 1962-10-31 1962-10-31 1
USGS 333418116382801 007S003E11P003S 2007-07-11 2007-07-11 1
USGS 333420116383901 007S003E11N004S 2007-07-11 2007-07-11 1
USGS 333421116390001 007S003E10R002S 1976-05-27 1978-07-19 3
USGS 333422116385801 007S003E10R004S 1979-06-28 1987-08-13 8
USGS 333426117070001 007S002W08M001S 1952-08-22 1952-08-22 1
USGS 333430116414501 007S003E08M001S 2007-08-22 2007-08-22 1
USGS 333431116575201 007S001W10R001S 1953-05-26 1953-05-26 1
USGS 333431116593001 007S001W09P001S 1962-12-21 1962-12-21 1
USGS 333431117050501 BACHELOR MTN.-USGS 33343 1993-12-21 1993-12-21 1
USGS 333431117141401 007S003W07L003S 2004-05-27 2004-05-27 2
USGS 333432116393301 007S003E10L001S 1962-11-01 1962-11-01 1
USGS 333434117081201 007S003W12J001S 1953-05-25 1953-05-25 1
USGS 333435117143801 007S004W12G001S 1953-04-30 1953-04-30 1
USGS 333436116555501 007S001W12K001S 1962-12-13 1962-12-13 1
USGS 333436117081001 007S003W12H001S 1962-11-09 1962-11-09 1
USGS 333442117053101 007S002W09F001S 1972-09-28 1972-09-28 1
USGS 333442117143001 007S004W12H001S 1964-07-15 1964-07-15 1
USGS 333444117060701 007S002W08H001S 1953-04-07 1953-04-07 1
USGS 333449116555701 007S001W12G001S 1962-12-19 1962-12-19 1
USGS 333451116555301 007S001W12H001S 1956-06-10 1964-12-02 13
USGS 333458117153001 007S004W11A001S 1953-02-11 1953-02-11 1
USGS 333459117151301 007S004W12D001S 1963-01-09 1963-01-09 1
USGS 333500117054501 BACHELOR MTN.-USGS 33350 1993-12-21 1993-12-21 1
USGS 333502117045801 007S002W03N001S 1955-09-14 1964-12-02 15
USGS 333503116550701 007S001E07B002S 1962-12-11 1962-12-11 1
USGS 333503117144201 007S004W01Q005S 1953-05-01 1953-05-01 1
USGS 333503117145101 007S004W01Q003S 1955-09-08 1957-11-21 5
USGS 333504117145301 007S004W01Q002S 1952-07-04 1952-07-04 1
USGS 333508116543601 007S001E08D001S 1962-12-11 1962-12-11 1
USGS 333508117150901 007S004W01P002S 1953-04-30 1953-04-30 1
USGS 333510116493001 007S001E01R001S 1962-12-12 1962-12-12 1
USGS 333510117032601 007S002W02P002S 1953-05-20 1956-11-28 3
USGS 333520117034801 007S002W02M001S 1962-12-21 1962-12-21 1
USGS 333521117050401 007S002W04J002S 1952-08-26 1952-08-26 1
USGS 333521117051301 007S002W04K001S 1953-04-07 1953-04-07 1
USGS 333522117130501 007S003W05L002S 1966-10-04 1966-10-04 1
USGS 333523117130401 007S003W05L001S 1952-07-30 1952-07-30 1
USGS 333524117064601 007S002W05L001S 1993-07-26 1993-07-26 1
USGS 333526116531301 007S001E04P001S 1962-12-11 1962-12-11 1
USGS 333528116550401 007S001E06K001S 1962-12-11 1962-12-11 1
USGS 333528117152001 007S004W01E001S 1953-04-30 1953-04-30 1
USGS 333529117093401 007S003W02G001S 1952-08-19 1952-08-19 1
USGS 333535117154602 007S004W02G002S 1952-05-15 1952-05-15 1
USGS 333542117143201 007S004W01A001S 1952-09-02 1952-09-02 1
USGS 333546117163701 007S004W03A003S 1953-04-30 1953-04-30 1
USGS 333551117054901 007S002W04D001S 1953-05-19 1953-05-19 1
USGS 333552117063401 007S002W05C001S 1962-12-07 1962-12-07 1
USGS 333553117154001 006S004W35Q002S 1964-07-15 1964-07-15 1
USGS 333554117135501 006S003W31P001S 1952-08-19 1952-08-19 1
USGS 333554117161601 006S004W35N001S 1953-04-30 1953-04-30 1
USGS 333555117163701 006S004W34R003S 1953-02-19 1953-04-27 2
USGS 333556117164401 006S004W34R001S 1953-04-27 1953-04-27 1
USGS 333559117154301 006S004W35Q001S 1953-02-20 1953-02-20 1
USGS 333602117164901 006S004W34Q002S 1952-10-29 1953-04-27 2
USGS 333602117165001 006S004W34Q007S 1963-01-09 1963-01-09 1
USGS 333603117013901 006S001W31N001S 1952-09-18 1952-09-18 1
USGS 333605117162101 006S004W35M002S 1952-10-29 1952-10-29 1
USGS 333607117132801 006S003W31R001S 1952-08-17 1952-08-17 1
USGS 333607117164101 006S004W34J006S 1953-04-28 1953-04-28 1
USGS 333610117163201 006S004W34J009S 1953-04-28 1953-04-28 1
USGS 333610117170101 006S004W34L001S 1953-04-27 1953-04-27 1
USGS 333611117073901 006S002W31L001S 1953-05-19 1953-05-19 1
USGS 333612116500701 006S001E36L001S 1962-12-12 1962-12-12 1
USGS 333612117163401 006S004W34J002S 1953-04-28 1967-06-09 15
USGS 333613117171501 006S004W34M001S 1953-04-28 1953-04-28 1
USGS 333618117101801 006S003W34J001S 1963-01-10 1963-01-10 1
USGS 333626117160301 006S004W35F001S 1953-04-22 1953-04-22 1
USGS 333630117060401 006S002W32H001S 1953-05-15 1953-05-15 1
USGS 333632117055901 006S002W33E001S 1953-05-15 1964-07-16 2
USGS 333640117060501 006S002W32A001S 1953-05-15 1954-01-07 2
USGS 333643117152201 006S004W36D001S 1953-04-22 1953-04-22 1
USGS 333644117162401 006S004W35D001S 1958-05-21 1963-05-03 5
USGS 333646117154801 006S004W26Q001S 1952-10-24 1952-10-24 1
USGS 333647117170701 006S004W27P001S 2004-05-25 2004-05-25 3
USGS 333648117061201 006S002W29R001S 1953-04-07 1953-04-07 1
USGS 333652116493502 006S001E25R002S 1962-12-12 1962-12-12 1
USGS 333655116494101 006S001E25J001S 1962-12-12 1962-12-12 1
USGS 333656117044101 006S002W27N001S 1953-05-14 1953-05-14 1
USGS 333703117050601 006S002W28J001S 1962-11-07 1962-11-07 1
USGS 333715117052501 006S002W28G003S 1953-05-15 1972-09-28 15
USGS 333718117052402 006S002W28G002S 1953-05-15 1953-05-15 1
USGS 333724117074101 006S002W30C001S 1953-05-22 1953-05-22 1
USGS 333736117070701 006S002W30A001S 1962-11-07 1962-11-07 1
USGS 333737117054201 006S002W28C002S 1993-12-21 1993-12-21 1
USGS 333748117045901 006S002W21R002S 1993-07-22 1993-07-22 1
USGS 333819117044701 006S002W22D001S 1962-11-08 1962-11-08 1
USGS 333822117071101 006S002W19A001S 1993-07-20 1993-07-20 1
USGS 333823117054501 006S002W21C002S 1972-09-27 1972-09-27 1
USGS 333825117061101 006S002W20A002S 1963-03-20 1963-03-20 1
USGS 333827117082301 006S003W24A001S 1993-12-21 1993-12-21 1
USGS 333830117070301 006S002W17N001S 1953-05-19 1953-05-19 1
USGS 333918117045601 006S002W15D001S 1963-03-20 1963-03-20 1
USGS 333923117070901 006S002W07R002S 1993-07-20 1993-07-20 1
USGS 333934117051301 006S002W09K002S 1962-11-08 1962-11-08 1
USGS 333959117045801 006S002W10E001S 1955-09-14 1956-11-28 3
USGS 334004117051401 006S002W09A002S 1963-03-20 1963-03-20 1
USGS 334011117045601 006S002W10Z001S 1952-08-19 1952-11-05 2
USGS 334012117034701 006S002W11Z001S 1916-08-01 1960-12-22 2
USGS 334012117044701 006S002W10D002S 1969-05-27 1969-05-27 1
USGS 334013117045401 006S002W10D001S 1962-01-29 1972-09-28 4
USGS 334017117040601 006S002W03R002S 1968-05-27 1968-05-27 1
USGS 334026117035701 006S002W02N001S 1963-03-20 1963-03-20 1
USGS 334028117040201 006S002W03J001S 1962-01-29 1964-12-02 4
USGS 334033117025701 006S002W02J002S 1963-01-08 1963-01-08 1
USGS 334038116584701 006S001W04J001S 1954-04-13 1954-04-13 1
USGS 334040116584501 006S001W04J002S 1965-04-29 1969-04-24 4
USGS 334042116583801 006S001W03M002S 1991-04-19 1992-04-17 2
USGS 334042117031501 006S002W02G001S 1963-03-20 1963-03-20 1
USGS 334045117022401 006S002W01F001S 1991-01-16 1992-04-16 2
USGS 334046116584701 006S001W04H001S 1915-08-01 1915-08-01 1
USGS 334052116595901 006S001W05H001S 1953-05-12 1962-08-21 2
USGS 334055117011601 006S001W06G001S 1991-01-17 1992-04-17 2
USGS 334055117015301 006S002W01A001S 1952-11-05 1953-04-07 2
USGS 334058117050201 006S002W04A002S 1993-12-13 1993-12-13 1
USGS 334107117000501 005S001W32Q001S 1963-01-25 1963-04-18 2
USGS 334112117043401 005S002W34P002S 1993-07-21 1993-07-21 1
USGS 334114117043401 005S002W34P001S 1953-05-12 1953-05-12 1
  group icon San Diego County, California
Agency Site Number Site Name Period of Record
Begin Date End Date Samples
USGS 11044250 RAINBOW C NR FALLBROOK CA 1993-04-08 2022-04-22 4
USGS 11044500 SANTA MARGARITA R NR FALLBROOK,CALIF. 1966-11-17 1980-09-22 67
USGS 11046000 SANTA MARGARITA R A YSIDORA CA 1967-11-27 1982-03-18 38
USGS 11046050 SANTA MARGARITA R A MOUTH NR OCEANSIDE CA 2003-04-22 2003-04-22 1
USGS 331356117241201 011S005W09J001S 1951-07-10 1965-04-28 16
USGS 331414117231101 011S005W10G001S 1948-02-06 1948-02-06 1
USGS 331415117231401 011S005W10B001S 1951-05-31 1965-11-03 30
USGS 331419117225801 011S005W10A001S 1948-02-06 1948-02-06 1
USGS 331432117223101 011S005W02P001S 1951-08-23 1951-08-23 1
USGS 331437117225001 011S005W02N004S 1951-06-04 1965-11-03 31
USGS 331449117221501 011S005W02K002S 1951-08-23 1965-11-05 5
USGS 331455117222501 011S005W02K001S 1947-11-12 1969-12-08 125
USGS 331457117222901 011S005W02F001S 1947-11-12 1964-12-12 137
USGS 331457117222902 011S005W02F003S 1958-06-27 1958-06-27 1
USGS 331504117215401 011S005W01E001S 1953-05-25 1965-11-04 27
USGS 331504117224401 011S005W02E001S 1947-11-12 1961-11-02 49
USGS 331518117224001 011S005W02D001S 1947-11-12 1966-11-18 70
USGS 331518117224002 011S005W02D003S 1955-10-25 1958-05-15 8
USGS 331519117221201 011S005W02B001S 1963-11-07 1963-11-07 1
USGS 331519117221202 011S005W02B002S 1964-11-24 1964-11-24 1
USGS 331520117220501 011S005W02A001S 1947-11-12 1978-01-11 303
USGS 331520117220502 011S005W02A005S 1958-06-27 1958-06-27 1
USGS 331544117222101 010S005W35K005S 1951-06-13 1965-11-03 8
USGS 331549117222201 010S005W35K001S 1949-01-01 1962-04-27 75
USGS 331549117222202 010S005W35K004S 1958-06-27 1958-06-27 1
USGS 331635117222601 010S005W26L001S 1951-06-18 1955-05-11 2
USGS 331645117222701 010S005W26F001S 1959-09-18 1969-11-01 8
USGS 331707117223301 010S005W26C001S 1960-10-27 1972-05-25 17
USGS 331707117223601 010S005W26C003S 2004-07-15 2008-12-10 20
USGS 331711117221001 010S005W23Q001S 1951-07-12 1952-01-11 2
USGS 331719117214601 010S005W24N001S 1965-11-03 1969-12-10 7
USGS 331728117215901 010S005W23J003S 1951-06-22 1951-06-22 1
USGS 331732117220301 010S005W23J001S 1950-08-01 2009-08-21 39
USGS 331733117221901 010S005W23K001S 1952-01-01 1972-05-25 26
USGS 331733117222301 010s005w23k003s 2009-08-05 2009-08-05 6
USGS 331736117222601 010S005W23L001S 1951-06-22 1951-06-22 1
USGS 331739117222001 010s005w23g004s 2009-07-31 2009-07-31 6
USGS 331741117223601 010s005w23f001s 2009-08-06 2009-08-06 1
USGS 331744117210001 010S005W24H001S 1949-12-06 1967-07-11 7
USGS 331803117210401 010S005W13R001S 1949-01-01 1949-01-01 1
USGS 331803117210402 010S005W13R002S 1956-07-29 1978-01-11 31
USGS 331806117222401 010S005W14P001S 1949-03-01 1969-12-09 13
USGS 331819117204501 010S004W18M001S 1949-01-01 1949-01-01 1
USGS 331819117204701 010S004W18M002S 1950-01-01 1959-05-14 6
USGS 331819117204702 010S004W18M004S 1961-05-10 1972-05-25 17
USGS 331822117210601 010S005W13J001S 1951-07-06 1951-07-06 1
USGS 331834117204101 010S004W18E001S 1942-01-01 1966-05-25 17
USGS 331836117204101 010S004W18E003S 1965-04-06 1972-05-25 12
USGS 331836117211801 010S005W13G001S 1951-08-24 1951-08-24 1
USGS 331842117201601 010s004w18b001s 2009-08-19 2009-08-19 5
USGS 331851117201001 010s004w18b003s 2009-07-16 2009-07-16 7
USGS 331902117200501 010S004W07R001S 1949-01-01 1952-01-10 3
USGS 331902117200502 010S004W07R002S 1958-08-21 1972-05-25 21
USGS 331925117195301 010S004W07H001S 1951-06-12 1951-06-12 1
USGS 331925117195302 010S004W07H002S 1956-08-14 1972-05-25 21
USGS 331942117195801 010S004W07A002S 1956-08-14 2004-07-28 26
USGS 331952117200301 010S004W06R001S 1963-10-24 1963-10-24 1
USGS 332035117194801 010S004W05D001S 1949-01-01 1978-01-11 33
USGS 332141117153701 009S004W25N001S 1972-03-09 1972-10-16 3
USGS 332149117191701 009S004W29L001S 1948-01-01 1968-11-07 27
USGS 332153116452401 009S002E27J001S 1950-12-01 1951-11-21 2
USGS 332211117192101 009S004W29C001S 1951-11-29 1951-11-29 1
USGS 332211117192102 009S004W29C002S 1951-11-29 1951-11-29 1
USGS 332243117143001 009S003W30M002S 1961-11-13 1961-11-13 1
USGS 332247116452201 009S002E22J001S 1962-12-19 1962-12-19 1
USGS 332255117144401 009S004W24H001S 1972-03-09 1972-10-16 3
USGS 332310116472801 009S002E17R001S 1972-09-21 1972-09-21 1
USGS 332311117142501 009S003W19D001S 1954-08-25 1962-07-25 2
USGS 332315117141001 009S003W18P001S 1954-04-02 1954-04-02 1
USGS 332316116470801 009S002E16N002S 1962-12-18 1962-12-18 1
USGS 332318116471501 009S002E17R002S 2004-07-29 2004-07-29 3
USGS 332320116451601 009S002E15R001S 1951-11-30 1951-11-30 1
USGS 332321116401701 009S003E16A002S 1962-12-19 1971-10-04 2
USGS 332326116473401 009S002E17K001S 1964-07-16 1964-07-16 1
USGS 332327116401901 009S003E16A001S 1950-12-08 1964-12-03 2
USGS 332327117163311 009S004W14N001S 1961-09-29 1968-07-10 3
USGS 332356117132001 009S003W17C001S 1952-07-09 1952-07-09 1
USGS 332401116472902 009S002E08Q002S 1962-12-19 1962-12-19 1
USGS 332425117110001 RAINBOW C A MWD CROSSING NR RAINBOW CA 2022-03-24 2022-04-22 3
USGS 332431117095801 009S003W11L001S 1970-03-31 1970-10-29 4
USGS 332433116483901 009S002E07G001S 1961-10-14 1962-04-27 2
USGS 332442116491701 009S001E12A001S 1952-03-04 1972-09-21 4
USGS 332446117093101 RAINBOW C A OLD HWY 395 NR RAINBOW CA 2022-03-24 2022-04-22 3
USGS 332450117090001 009S003W12F010S 2022-03-25 2022-04-23 9
USGS 332451117181101 009S004W09B001S 1972-01-21 1972-01-21 1
USGS 332453116493101 009S001E01Q001S 1952-03-03 1962-12-18 2
USGS 332455117090701 RAINBOW C A HUFFSTATLER ST A RAINBOW CA 2015-08-26 2022-04-22 15
USGS 332459117184501 009S004W04N001S 1972-01-24 1972-01-24 1
USGS 332501117090601 009S003W12C003S 2022-04-07 2022-04-30 2
USGS 332504117191501 009S004W05QS08S 1972-01-24 1972-01-24 1
USGS 332507117082801 009S003W01R011S 2022-03-25 2022-04-30 9
USGS 332507117182901 009S004W04P002S 1972-01-21 1972-01-21 1
USGS 332509117083901 009S003W01Q002S 1954-04-20 1954-04-20 1
USGS 332509117191701 009S004W05Q002S 1954-08-25 1954-08-25 1
USGS 332510117085201 009S003W01P003S 1953-11-10 1953-11-10 1
USGS 332510117190601 009S004W05Q005S 1970-02-02 1970-02-02 1
USGS 332511117085701 009S003W01P005S 1953-11-10 1953-11-10 1
USGS 332612117192601 008S004W32MS02S 1908-01-01 1972-02-03 3
USGS 332623117171401 008S004W34F001S 1954-08-25 1954-08-25 1
USGS 332635117190701 008S004W32B002S 1954-07-27 1954-07-27 1
USGS 332656117150501 008S004W25P001S 1972-07-19 1972-07-19 1
USGS 332700117170001 008S004W28G003S 2011-11-01 2011-11-01 3
USGS 332707117184501 008S004W29J001S 1954-07-27 1962-08-06 2
USGS 332737117201901 008S004W30NS01S 1972-01-25 1972-01-25 1
USGS 332749117191201 008S004W20P004S 1972-01-31 1972-01-31 1
USGS 332807117184101 008S004W20HS08S 1972-02-01 1972-02-01 1
USGS 332808117184001 008S004W20HS07S 1972-02-01 1972-02-01 1
USGS 332818117184201 008S004W20AS07S 1972-02-01 1972-02-01 1