Waterlands
Pecatonica River
USGS · 05435500
PECATONICA RIVER
USGS · 05435500LIVE

PECATONICA RIVER AT FREEPORT, IL

ILLINOIS42.3003°N, -89.6153°W Updated 13 hr ago
FLOW RATE
681cfs
GAUGE HT
4.01ft
Flow Rate Historical Avg
MEDIAN FLOW RATE · 30 DAY
681cfs 34.9% vs avg
Optimal band: 692–936 cfs
PERIOD HIGH
1,165cfs
PERIOD LOW
671cfs
RUNNABLE
68%
last 30 day in band

Gauge Height

4.01ft
Weather Map

Loading weather map…

Your History · PECATONICA RIVER AT FREEPORT, IL

Track your history

Sign in to track your sessions at PECATONICA RIVER AT FREEPORT, IL: best days, monthly trends, and time on the water.

Sign in
SPONSORED

Station Location

42.3003, -89.6153
Loading map…
DATA · USGS · NOAA · NWSUPDATED 2026-09-01 00:00 UTC
Site #05435500·USGS

Create a free account to save favorites, set flow alerts, and track conditions

Sign up free