West Branch Du Page River near Warrenville, IL
DuPage County, Illinois · USGS 05540095
Latest observation
What this gauge represents: This gauge measures conditions on West Branch Du Page River at its USGS monitoring location in DuPage County; conditions elsewhere on the waterway may differ.
Observed · 39 minutes ago
Observed
How to read these numbers
How much water moves past the gauge each second. Higher numbers mean more water is moving downstream.
The water-surface height at this gauge. It is useful for tracking rises, falls and flood thresholds, but it is not the river's total depth.
How much the latest reading has risen or fallen compared with roughly 24 hours earlier.
The typical streamflow for this date based on USGS historical statistics. A multiple such as 3× means current flow is about three times the historical median.
Get Water Data's plain-language summary of current flow, historical context and recent direction.
Official action and flood thresholds where available. These levels are specific to each gauge location.
Gauge height and flood stage are station-specific. A 12-foot reading at one gauge should not be directly compared with 12 feet at another.
Above historical median · Falling
Streamflow is currently 62 ft³/s, 39% above the historical median for this date. Flow has fallen 21 CFS over the past 24 hours.
USGS-reported historical daily median for 09-27: 45 ft³/s · Based on USGS day-of-year statistics
How trends & context are calculated →Streamflow trend
Daily mean streamflow · Aug 28–Sep 25 · dates shown in UTC · 29 observations
Look at the data (29 rows)
| Date (UTC) | Daily mean |
|---|---|
| Aug 28, 2026, 12:00 AM | 46.7 CFS |
| Aug 29, 2026, 12:00 AM | 47.5 CFS |
| Aug 30, 2026, 12:00 AM | 48.1 CFS |
| Aug 31, 2026, 12:00 AM | 61 CFS |
| Sep 1, 2026, 12:00 AM | 72 CFS |
| Sep 2, 2026, 12:00 AM | 57.1 CFS |
| Sep 3, 2026, 12:00 AM | 52.4 CFS |
| Sep 4, 2026, 12:00 AM | 48.9 CFS |
| Sep 5, 2026, 12:00 AM | 50.8 CFS |
| Sep 6, 2026, 12:00 AM | 45.8 CFS |
| Sep 7, 2026, 12:00 AM | 42 CFS |
| Sep 8, 2026, 12:00 AM | 41.2 CFS |
| Sep 9, 2026, 12:00 AM | 43.5 CFS |
| Sep 10, 2026, 12:00 AM | 44.8 CFS |
| Sep 11, 2026, 12:00 AM | 42.8 CFS |
| Sep 12, 2026, 12:00 AM | 40 CFS |
| Sep 13, 2026, 12:00 AM | 38.3 CFS |
| Sep 14, 2026, 12:00 AM | 36.1 CFS |
| Sep 15, 2026, 12:00 AM | 42.9 CFS |
| Sep 16, 2026, 12:00 AM | 43.7 CFS |
| Sep 17, 2026, 12:00 AM | 287 CFS |
| Sep 18, 2026, 12:00 AM | 170 CFS |
| Sep 19, 2026, 12:00 AM | 235 CFS |
| Sep 20, 2026, 12:00 AM | 646 CFS |
| Sep 21, 2026, 12:00 AM | 551 CFS |
| Sep 22, 2026, 12:00 AM | 318 CFS |
| Sep 23, 2026, 12:00 AM | 169 CFS |
| Sep 24, 2026, 12:00 AM | 119 CFS |
| Sep 25, 2026, 12:00 AM | 95.6 CFS |
About this gauge
Official USGS station
Get Water Data organizes provisional public monitoring data from the U.S. Geological Survey.
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