The USGS is the Nation's largest earth-science agency and has the principal responsibility within the Federal government for providing hydrologic information and appraising the Nation's water resources.

District Office:
   202 NW66th
   Oklahoma City 73116
   405.810.4400
Tulsa Field Office:
   918.254.6651
Woodward Field Office:
   580.256.7636

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News

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Oklahoma Drought Conditions

Oklahoma Water Conditions
Daily
Monthly

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Features

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Ask a question about Water in Oklahoma

Water Science for Schools

Hydrologic Data

City of Tulsa EMPACT Project
Environmental Monitoring for Public Access and Community Tracking

Publications
On-Line Bibliography || Report Abstracts || Annual Data Reports || Printed Information Sources

Presentations
USGS Activities in 2002--Governor's Water Conference (powerpoint) || Water Use & Availability in Oklahoma (powerpoint) || Summary of Surface-Water-Quality Data Collected in Ottawa County, Oklahoma, in 2000 || Metals in Surface Water and Sediment in the Neosho and Spring River Basins of Northeastern Oklahoma, 2000 and 2002 (powerpoint) || Household chemicals, food additives, and pharmaceuticals in Oklahoma Rivers in 1999 (word) || Photographs of the Picher Mining District (Ottawa County, Oklahoma)

Surface-Water Data for Illinois River Basin

Monitoring of Nitrate and Pesticides in Water in Chickasaw Nation Lands, Southern Oklahoma

Geographic Information Systems Data

Norman Landfill Toxic Hydrology Research Program

Osage-Skiatook Petroleum Environmental Research Site

High Plains Aquifer Resources and Information

High Plains National Water-Quality Assessment Home Page

Water Use Information

General Climate
Historic Droughts and References || Climatology of Oklahoma

Water-Quality
National Atmospheric Deposition Program

USGS Mission || Current Projects || Cooperators || Office Maps || Student Employment || Other Links to Earth Science Information