Current and Historical Source Water Quality Data: Where to Find It
January 18, 2026

Current and Historical Source Water Quality Data: Where to Find It
Fleur Drive Water Treatment Plant: Source Water Quality Resources
Fleur Drive Lab:
Click this hyperlink: Advanced Water Quality Data
Select either Raccoon River, Des Moines River, or Fleur Treatment Plant – Gallery.
Select desired parameter, date range, and submit.
The selected data will appear in the chart below.
USGS Monitoring Stations:
Click the hyperlink next to the preferred river:
Raccoon River: Raccoon River at Van Meter, IA - USGS-05484500
Des Moines River: Des Moines River at 2nd Avenue at Des Moines, IA - USGS-05482000
If the graph does not automatically open to Nitrate plus nitrite, water, in situ, milligrams per liter as nitrogen, locate the Continuous Data box and select Graph It for Nitrate. Confirm that Nitrate plus nitrite, water, in situ, milligrams per liter as nitrogen is selected.
Scroll to the top of the page to view the graph.
