Upper Midwest Environmental Sciences Center

Summary of Fiscal Year 1999 Findings - Figure 04
Products and Publications
Fiscal Year 1999 Findings for the Long Term Resource Monitoring Program

Figure 4. Concentrations (mg/L) of nitrate + nitrite above (red dots) and below (black line) La Grange Pool of the Illinois River, 1993–1999.

Concentrations of nitrate + nitrite
February 27, 2002
Page Last Modified: April 17, 2018