USGS
Water Quality Image Library
The following photographs were taken by NAWQA team members and other USGS employees.
Click on a thumbnail to enlarge, and download as a jpeg image for slide shows or web pages.

hydroelectric irrigation  boats canoe
fishing drinking fish birds
industry water treatment plant wastewater agricultural chemicals
home chemicals crop dusting cattle feedlot
hogs sediment muddy river mining
smoke stormflow city mountain lake
mountain stream snowy forest revervoir wide river
swamp well Great Falls Harpers Ferry
water vendor flow measurements water quality sampling biological sampling
clean box core boat core van

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U.S. Department of the Interior, U.S. Geological Survey, Reston, Virginia, USA
URL http://water.usgs.gov/owq/WQimages/image_library.html
Last modification: 7 Dec.-2000@11:00 (ggp)
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