Nrth Concho dwnstrm of Koenigheim C743
Find Site:   CAMS  AQS  Description Red River - Basin 2        C0746       Wichita River dwnstream CWF RO C746    (Deactivated Nov 11, 2010)         C0747       Wichita River upstream CWF RO C747    (Deactivated Nov 11, 2010)         C1746     Wichita River dwnstream CWF RO C746    (Deactivated Nov 12, 2010) Cypress River - Basin 4        C0707       Caddo Mid-Lake C707    (Deactivated Jan 5, 2011)         C0708       Caddo Upper Mid-Lake C708    (Deactivated Aug 3, 2009)         C0787       Big Cypress Creek SH43 near Karnack C787    (Deactivated Jun 21, 2012) Neches River - Basin 6        C0749       Pine Island Bayou C749         C0766       Lake Palestine CWQM Site C766    (Deactivated Sep 3, 2009) San Jacinto River - Basin 10        C0771       W. Fk. San Jacinto Rv. at IH 45 C771    (Deactivated Jan 17, 2014)         C0772       W. Fk. San Jacinto Rv. at SH 105 C772    (Deactivated Jan 17, 2014)         C1771     W. Fk. San Jacinto Rv. at IH 45 C771    (Deactivated Jan 9, 2014)         C1772     W. Fk. San Jacinto Rv. at SH 105 C772    (Deactivated Jan 9, 2014) San Jacinto-Brazos Coastal - Basin 11        C0733       Dickinson Bayou at SH3 C733    (Deactivated Jul 8, 2009)         C0734       Armand Bayou at Bay Area Blvd. C734    (Deactivated Jul 8, 2009)         C0761       Clear Creek at Mykawa Rd. C761 Brazos River - Basin 12        C0701       Green Creek Water Site C701    (Deactivated Mar 3, 2010)         C0702       Clifton Water Site C702    (Deactivated Sep 27, 2011)         C0703       Gatesville Water Site C703    (Deactivated Jun 28, 2007)         C0704       Resley Creek C704    (Deactivated Jan 8, 2012)         C0723       Lake Whitney C723    (Deactivated Feb 7, 2012)         C0724       Possum Kingdom Lake C724    (Deactivated May 4, 2010)         C0725       North Bosque at Hwy 6 Bridge C725    (Deactivated Oct 15, 2014)         C0726       Scarborough Creek North Bosque C726         C0728       Little Duffau Creek C728         C0742       Bosque River at Coopers Crossing C742    (Deactivated Jun 29, 2010)         C0748       Lake Granbury at Hunter Park C748    (Deactivated May 4, 2010)         C0762       Bosque River upstrm of Valley Mills C762    (Deactivated Mar 5, 2010)         C0765       Un-named Tributary of Duffau Creek C765         C0794       Trimmier Creek -Chaparral C794    (Deactivated Jul 16, 2015)         C0804       Un-Named Tributary of Greens Creek C804         C0805       Indian Creek North Bosque River C805         C0806       North Bosque River at CR454         C1762     Bosque River upstrm of Valley Mills C762    (Deactivated Feb 4, 2014) Colorado River - Basin 14        C0705       Low Water Crossing Bridge C705    (Deactivated Jan 7, 2008)         C0706       Quinlan Park C706    (Deactivated Jan 7, 2008)         C0716       Beals Creek Pump Station C716    (Deactivated Feb 11, 2012)         C0717       Colorado River Pump Station C717    (Deactivated Oct 30, 2013)         C0727       Onion Creek Low Water Dam C727    (Deactivated Oct 31, 2013)         C0743       Nrth Concho dwnstrm of Koenigheim C743    (Deactivated Mar 24, 2011)         C0744       Nrth Concho at Johnson Dam C744    (Deactivated Mar 24, 2011)         C0770       Onion Creek at Antioch Cave C770    (Deactivated Oct 23, 2015)         C0773       Nrth Concho at Celebration Bridge C773    (Deactivated Nov 17, 2016)         C0802       Menard Irrigation Canal C802 Guadalupe River - Basin 18        C0732       Sandies Creek-Cheapside Rd (CR148) C732    (Deactivated Mar 23, 2015)         C0741       Geronimo Creek at SH 123 C741         C0745       Jacobs Well Spring C745         C0754       Hartman Well C754    (Deactivated Nov 4, 2009)         C0755       Dohmann Well C755    (Deactivated Nov 4, 2009)         C0756       Geffert Well C756    (Deactivated Oct 18, 2009)         C0763       Plum Creek at Old McMahon Rd(CR202) C763    (Deactivated Dec 10, 2012)         C0775       Cordillera Ranch Well C775    (Deactivated Jun 1, 2013)         C0776       Spring Creek Estates Well C776    (Deactivated Jun 1, 2013)         C0777       Twin Canyon Ranch Well C777    (Deactivated Jun 1, 2013)         C0778       Rust Road TWDB Well C778    (Deactivated Jun 1, 2013)         C0779       City of Boerne at Esser Rd. Well C779    (Deactivated Jun 1, 2013)         C0780       KCUC at Mission Well C780    (Deactivated Jun 1, 2013)         C0797       Cypress Creek at Blanco River C797    (Deactivated Nov 1, 2013) San Antonio River - Basin 19        C0711       USGS Medina Rv nr Macdona C711         C0712       San Antonio River at Witte Museum C712    (Deactivated May 16, 2016)         C0713       USGS Leon Ck at IH-35 C713         C0714       USGS Medina Rv at San Antonio C714         C0715       USGS San Antonio Rv at Elmendorf C715         C0722       USGS Leon Ck at SH-90 C722    (Deactivated Dec 28, 2007)         C0760       Salado Creek at Los Patios C760    (Deactivated Aug 8, 2012)         C0769       USGS Medina River at Applewhite Rd. C769         C0774       Hollywood Park C774    (Deactivated Jan 29, 2015)         C0783       Medio Creek at Old Pearsall Rd. C783    (Deactivated Oct 7, 2010)         C0784       Medina River at LaCoste C784    (Deactivated Jul 10, 2014) San Antonio-Nueces Coastal - Basin 20        C0750       O Brien Well C750    (Deactivated Apr 25, 2013)         C0751       Kozielski Well C751    (Deactivated Dec 31, 2011)         C0752       Bauer C752    (Deactivated Mar 2, 2013)         C0753       Fox Well C753    (Deactivated Jun 17, 2013) Nueces-Rio Grande Coastal - Basin 22        C0730       Arroyo Colorado at Rio Hondo C730    (Deactivated Apr 17, 2012)         C0731       Petronila Creek at FM 70 C731    (Deactivated Feb 16, 2016)         C0738       Arroyo Colorado at Llano Grande C738    (Deactivated Jan 25, 2013)         C0739       Arroyo Colorado at Arroyo City C739    (Deactivated Dec 17, 2009)         C0740       Arroyo Colorado at Valley View C740    (Deactivated Feb 12, 2013) Rio Grande River - Basin 23        C0709       Coyanosa C709         C0710       Pecos C710    (Deactivated Aug 25, 2016)         C0718       El Paso-Courchesne C718    (Deactivated Apr 13, 2006)         C0719       Fort Quitman C719         C0720       Rio Grande at Castolon C720         C0721       Rio Grande at RGV C721         C0729       Lower Pecos River C729         C0735       Pecos River near Sheffield C735         C0736       Anzalduas Dam Near Pier 4 C736         C0737       Anzalduas Reservoir Hardwicke Farm C737    (Deactivated Jul 14, 2010)         C0757       Rio Grande upstream of Presidio C757         C0758       Rio Grande downstream of Presidio C758         C0759       Rio Grande at Fosters Ranch C759         C0764       Independence Creek C764         C0767       Rio Grande at Roma TX C767         C0768       Devils River near Bakers Crossing C768    (Deactivated Jun 21, 2012)         C0781       Rio Grande (Shuford Farms) C781    (Deactivated Jul 8, 2010)         C0782       Rio Grande at Margo Farms C782    (Deactivated Jul 9, 2010)         C0785       Pecos River near Girvin C785         C0788       Pecos River Near Red Bluff NM C788         C0789       Rio Grande Harlingen ID 1 C789         C0791       Rio Grande near United ID C791         C0792       Rio Grande near Hildalgo ID 18 C792         C0793       Rio Grande near HC&CC ID 9 C793         C0795       Rio Grande ds of Rio San Juan Confl C795    (Deactivated Jan 11, 2012)         C0796       Rio Grande ds of Arroyo Los Olmos C796         C0798       Pecos River near Orla TX C798         C0799       Pecos River near Langtry TX C799         C0800       Rio Grande near Rio Bravo C800    (Deactivated Oct 3, 2014)         C0801       Rio Grande near Eagle Pass C801    (Deactivated Oct 4, 2014)         C0803       RioGrande DWNS SantaElena CNYN C803         C0808       Balmorhea Pool Discharge Canal C808         C1709     Coyanosa C709         C1710     Pecos C710    (Deactivated Aug 25, 2016)         C1729     Lower Pecos River C729         C1735     Pecos River near Sheffield C735         C1764     Independence Creek C764         C1785     Pecos River near Girvin C785
State: Texas County: Tom Green City: San Angelo Address: Concho River near Irving St. Dam Site coordinates: Latitude: 31° 27' 24.00" North (+31.456667°) Longitude: 100° 26' 24.00" West (-100.440000°) Elevation: 549 m (1801 ft) Deactivated (Deactivated Mar 24, 2011)
Area Map	Overall site view not available	Street level Map
	Upstream
Left Bank		Right Bank
	Downstream
CAMS Data Historical Measurements Monthly Summary Report Yearly Summary Report
Real-time monitoring since: Tuesday, October 16, 2007 Current status: Deactivated Thursday, March 24, 2011 Parameters that have been monitored but are no longer active: Water parameters: Surface Water Temperature Sample Depth Surface Specific Conductance Surface Dissolved Oxygen Surface Water pH

PLEASE NOTE:  This data has not been verified by the TCEQ and may change. This is the most current data, but it is not official until it has been certified by our technical staff. Data is collected from TCEQ ambient monitoring sites and may include data collected by other outside agencies. This data is updated hourly. All times shown are in local standard time unless otherwise indicated.

Following EPA reporting guidelines, negative values may be displayed in our hourly criteria air quality data, down to the negative of the EPA listed Method Detection Limit (MDL) for the particular instrument that made the measurements. The reported concentrations can be negative due to zero drift in the electronic instrument output, data logger channel, or calibration adjustments to the data. Prior to 1/1/2013, slightly negative values were automatically set to zero.