San Joaquin - Tulare NAWQA Program
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What is NAWQA? Study Unit Description Cycle I Surface Water Aquatic Ecology Ground Water Cycle II Surface Water Aquatic Ecology Ground Water Topical Studies: ACT TANC Trends: Surface Water Ground Water NAWQA Personnel Liaison Committee Presentations Publications Study Design Surface Water Ground Water Aquatic Ecology Interdisciplinary Related Studies Ground Water Nitrate Other Studies Publications |
Surface Water: Cycle II Activities (2001 - 2011)
Trend Network for Streams: Water-Borne Constituents ![]() The Trend Network for Streams for the San Joaquin-Tulare Basins NAWQA is made up of 4 sites, 3 of which were previously sampled in Cycle I. Samples will be analyzed for nitrogen and phosphorus nutrient species, major anions (chloride, sulfate, and alkalinity), pesticides, and suspended sediment. Sampling frequency will range from every two weeks to monthly.
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