FLAG CREEK NEAR WILLOW SPRINGS, IL
USGSIllinois (41.73889, -87.89639) · View on map
Current reading
11.5 CFS
Gauge height: 3.20 FT
Read about 1 hour ago · Oct 21, 2026 9:15 AM CDT
Flow history — last 6 days
No readings recorded in the last 6 days.
Runs on this gauge
No runs currently read this gauge.