- compare recent water-quality conditions to long-term conditions (1993-2013) at each site,
- download water-quality data sets (streamflow, concentrations, and loads), and
- evaluate nutrient loading to coastal areas and large tributaries throughout the Mississippi River Basin.
The monitoring information will be updated annually to provide water resource managers with timely information to track how loading and concentrations change over time in response to nutrient reduction actions. USGS plans to incorporate pesticide data into future updates.
Persons should contact William Wilber (telephone: (703) 648-6878; email: email@example.com) with questions or feedback regarding the online tool or any other components of the NAWQA Program.