Images

U.S. Geological Survey streamflow-gaging station 08111000 Navasota River near Bryan, Texas, looking downstream from U.S. Highway 190 bridge, April 1, 2008.
USGS SIR 2009–5174
http://pubs.usgs.gov/sir/2009/5174/

Trinity River at the USGS gage 08062500, Trinity River near Rosser, TX

Flooding at Calumet, OK

USGS Oklahoma Water Science Center Hydrologist Shana Mashburn and Tribal Environmental Technician seine for fish and insects during Tribal training class near Pauls Valley, Oklahoma.

USGS Oklahoma Water Science Center Hydrologists Monica Allen and Shana Mashburn demonstrate methods for processing water-quality samples at Tribal training class at Pauls Valley, Oklahoma.

U.S. Geological Survey streamflow-gaging station 08026000 Sabine River near Burkeville, Texas, photograph looking upstream from bridge on State Highway 63, November 9, 2006.

SIR 2009–5174

U.S. Geological Survey streamflow-gaging station 08096500 Brazos River at Waco, Texas, photograph looking upstream at the Brazos River (Lake Brazos) from the State Loop 340 bridge, October 25, 2006.

SIR 2009–5174

U.S. Geological Survey streamflow-gaging station 08030500 Sabine River near Ruliff, Texas, photograph looking from left bank adjacent to State Highway 12 bridge, October 24, 2006.

SIR 2009–5174

USGS Oklahoma Water Science Center Hydrologic Technician Steve Smith collects streamflow data at Blue River at Blue, Oklahoma.

USGS Oklahoma Water Science Center Hydrologic Technician James Greer collects streamflow data on bridge over the North Canadian River near Oklahoma City.

USGS Oklahoma Water Science Center Hydrologic Technician Rick Hanlon prepares to conduct a streamflow measurement off of a bridge over the North Canadian River near Oklahoma City.

USGS Oklahoma Water Science Center Hydrologist Shana Mashburn conducts direct-push drilling at a brownfield property owned by the Absentee Shawnee Tribe in Shawnee, Oklahoma.

Downstream view from bridge at USGS station 08062700, Trinity River at Trinidad

USGS hydrotech Christina Bowden taking cross section near USGS gage 08065350, Trinity River near Crockett, TX

USGS Hydrotech Christina Bowden verifying measurements at USGS 08065350, Trinity River near Crockett, TX

Seining fish for NAWQA biological studies

U.S. Geological Survey streamflow-gaging station 08028500 Sabine River near Bon Wier, Texas, photograph looking from left bank adjacent to U.S. Highway 190 bridge, May 30, 1999.

SIR 2009–5174

U.S. Geological Survey streamflow-gaging station 08110500 Navasota River near Easterly, Texas, looking upstream from left bank, July 22, 1985.

SIR 2009–5174

U.S. Geological Survey streamflow-gaging station 08116650 Brazos River near Rosharon, Texas, looking upstream from Farm-to-Market Road (FM) 1462 bridge, August 28, 1973.
USGS SIR 2009–5174

U.S. Geological Survey streamflow-gaging station 08109000 Brazos River near Bryan, Texas, looking upstream from left bank, March 10, 1971.

USGS SIR 2009–5174

The dry climate of the Borderlands increases the challenge of balancing water supplies between humans and ecosystems. Here, two horses and their riders observe the low water levels of a river.