- Water-Year Summary reports summarize a year of hydrologic data in a printer-friendly format.
- For water years 2014 onward, choose a water year and parameter and an on-demand Water-Year Summary report will be generated.
- For water years 2006 through 2013, choose a water year and an Annual Water Data Report will be provided.
- For water years 2005 and earlier, Annual Water Data Reports may be available in digital format.
- Not all sites have reports available for every water year.
on right bank 20 ft downstream from bridge on State Highway 4, 1.9 mi south of Jefferson, 0.1 mi downstream from Drainage Ditch 33 and 40, 4.7 mi upstream from Hardin Creek, 62.6 mi upstream from mouth, and 92.6 mi upstream from mouth of Raccoon River.
The Hach Nitrax Plus SC is located on the left bank, downstream of the HWY 4 bridge, one quarter mile, in conservation park.
WSP 1438: Drainage area. WSP 1508: 1940(M), 1950-1951.
Discharge record revised for Nov. 23, 2020 to Mar. 16, 2021. The discharge values were adjusted for better comparison to the upstream site, N. Raccoon R nr Sac City.
Water-stage recorder. Datum of gage is 967.01 ft above NAVD of 1988. Prior to April 22, 1946, non-recording gage at site 4.0 mi upstream at different datum; April 22 to June 25, 1946, non-recording gage, June 26, 1946, to September 30, 1955, water-stage recorder, and October 1, 1955, to April 30, 1958, non-recording gage, all at same site and datum.
