Contributed Locations

When you add observations to your sample locations, they'll be listed here.

Date Range Locations Observations Issues
November 15, 2023 - April 17, 2025 West branch of DuPage river : West branch of DuPage river at Beecher Rd, Winfield 13 0
November 15, 2023 - April 16, 2025 East branch DuPage River : East DuPage river at St. Charles 13 0