ROCK RIVER AT BYRON, IL
USGSIllinois (42.12308, -89.25594) · View on map
Current reading
5,880 CFS
Gauge height: 6.88 FT
Read 39 minutes ago · Oct 21, 2026 1:15 PM CDT
Flow history — last 6 days
No readings recorded in the last 6 days.
Runs on this gauge
No runs currently read this gauge.