Water Quality - 21 of 28
Water Quality FAQs - 28 Found
The best place for this sort of information is the National Centers for Environmental Information, which is part of the National Oceanic and Atmospheric Administration of the U.S. Department of Commerce. They have a wide variety of online data available for immediate download, or data on media like CD-ROM/DVD, publications and posters can be ordered through their online store (you generally have to pay for the cost of the media for those).
Local National Weather Service offices will have current conditions.