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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 Discrete water samples data are undergoing modernization with this page no longer being updated with the latest data starting March 11, 2024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.
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Site Selection Results -- 59 sites found


Hydrologic unit = 05010009
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 Allegheny County, Pennsylvania
Agency Site Number Site Name Period of Record
Begin Date End Date Samples
USGS 03049500 Allegheny River at Natrona, PA 1957-11-18 1981-09-25 33
USGS 03049610 Bull Creek at Tarentum, PA 1970-05-18 1981-08-13 15
USGS 03049625 Allegheny River at New Kensington, PA 1953-05-12 2004-08-10 523
USGS 03049642 Allegheny River at Oakmont, PA 1963-07-01 1972-06-15 392
USGS 03049643 Allegheny River bl Falling Springs Run at Oakmont 2007-06-25 2009-07-23 6
USGS 03049645 Deer Creek near Bairdford, PA 1976-02-10 1976-08-26 4
USGS 03049646 Deer Creek near Dorseyville, PA 1996-04-25 1998-09-29 76
USGS 03049648 Little Deer Creek near Acmetonia, PA 1979-06-18 1981-08-14 8
USGS 03049649 Deer Creek at Rt. 910 near Cheswick, PA 2007-06-25 2009-07-23 10
USGS 03049652 Allegheny River at Hulton Bridge at Oakmont, PA 2001-07-12 2023-09-14 382
USGS 03049668 Allegheny River ab Quigley Creek at Blawnox, pa 2007-06-25 2009-07-23 18
USGS 03049674 Allegheny River near Blawnox, PA 2009-07-23 2009-10-28 8
USGS 03049676 Sycamore Run at Old Freeport Road nr Blawnox, PA 2007-06-25 2009-07-23 12
USGS 03049677 Allegheny River ab Shades Run at Aspinwall, PA 2007-06-25 2009-07-23 18
USGS 03049678 Allegheny River bl Shades Run at Aspinwall, PA 2007-06-25 2009-07-23 7
USGS 03049690 Allegheny River at Sharpsburg, PA 2007-06-25 2009-07-23 21
USGS 03049700 North Fork Pine Creek near Wexford, PA 1960-10-13 1969-04-18 4
USGS 03049740 Pine Creek near Ingomar, PA 1979-06-12 1998-08-28 11
USGS 03049800 Little Pine Creek near Etna, PA 1980-09-29 1981-01-08 3
USGS 03049810 Pine Creek at Etna, PA 2007-06-25 2009-07-23 9
USGS 03049812 Allegheny River above Girtys Run at Millvale, PA 2007-06-25 2009-07-23 21
USGS 03049818 Girtys Run at Baderstown, PA 1979-06-28 1998-08-18 9
USGS 03049819 Girtys Run above Grant Avenue at Millvale, PA 2007-06-25 2009-07-23 19
USGS 03049825 Allegheny River ab 31st St Bridge at Pittsburgh 2007-06-25 2009-07-23 13
USGS 03049828 Allegheny River bl 31st St Bridge at Pittsburgh 2007-06-25 2009-07-23 21
USGS 03049832 Allegheny River at 9th St Bridge at Pittsburgh, PA 2001-07-12 2009-09-29 204
USGS 402559079582501 Monongahela River Mile 2.3, PA 2000-08-01 2001-04-24 20
USGS 402631079594801 AG 367 1951-01-19 1951-01-19 1
USGS 402635080001601 AG 298 1951-01-19 1951-01-19 1
USGS 402646079594301 AG 330 1951-01-19 1951-01-19 1
USGS 402914079515601 AG 703 1972-09-19 1972-09-19 1
USGS 402922079571101 AG 701 1972-09-20 1972-09-20 1
USGS 402933079563101 AG 702 1972-09-28 1972-09-28 1
USGS 402949079430701 Mine 33 Influent 2011-06-07 2011-06-07 1
USGS 402949079430702 Mine 33 Effluent 2011-06-07 2011-06-07 1
USGS 403005079433701 AG 112 1926-09-16 1926-09-16 1
USGS 403148079443301 AG 705 1996-07-17 1996-07-25 4
USGS 403216079474301 AG 435 1972-09-19 1972-09-19 1
USGS 403223079491701 AG 441 1972-09-26 1972-09-26 1
USGS 403718079454601 AG 46 1926-09-03 1926-09-03 1
USGS 403900079480001 AG 45 1926-09-03 1926-09-03 1
USGS 403907079560401 AG 122 1926-09-08 1926-09-08 1
  group icon Armstrong County, Pennsylvania
Agency Site Number Site Name Period of Record
Begin Date End Date Samples
USGS 03048800 Patterson Creek near Worthington, PA 1960-10-14 1969-09-19 8
USGS 03048900 Buffalo Creek at Iron Bridge, PA 1975-11-14 1976-08-09 4
USGS 405344079380201 AR 109 Armstrong County Observation Well 2014-10-22 2018-09-20 2
  group icon Butler County, Pennsylvania
Agency Site Number Site Name Period of Record
Begin Date End Date Samples
USGS 03048850 Little Buffalo Run near Fenelton, PA 1926-08-22 1981-08-10 9
USGS 03048865 Rough Run at West Winfield, PA 1979-06-28 1981-08-10 8
USGS 03048950 Little Buffalo Creek at Silverville, PA 1979-06-26 1981-08-09 7
USGS 03049000 Buffalo Creek near Freeport, PA 1963-10-24 1995-07-27 2
USGS 404050079494001 BT 406 1997-08-19 1997-08-19 5
USGS 404100079500001 BT 309 1926-09-08 1926-09-09 2
USGS 404211079493101 BT 405 1996-07-15 1996-08-06 4
USGS 405642079455601 BT 407 (LUSMIbre07) 1997-10-16 1997-10-16 5
  group icon Westmoreland County, Pennsylvania
Agency Site Number Site Name Period of Record
Begin Date End Date Samples
USGS 03049600 Chartiers Run near Leechburg, PA 1960-10-14 1969-04-18 6
USGS 03049640 Allegheny R at CW Bill Young L&D at Acmetonia, PA 1999-08-09 2015-08-14 132
USGS 03049660 Plum Creek at Verona, PA 1979-06-18 2009-07-23 20
USGS 402905079400001 WE 315 (LUSMIFIT02R) 1998-09-08 1998-09-08 5
USGS 403253079410701 WE 311 (LUSMImon08) 1997-09-25 1997-09-25 5
USGS 403525079415201 WE 7 1926-09-08 1926-09-08 1