Green River at 200th Street at Kent, WA
King County, Washington · USGS 12113344
Latest observation
What this gauge represents: This gauge measures conditions on Green River at its USGS monitoring location in King County; conditions elsewhere on the waterway may differ.
Observed · 44 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.
Below historical median · Falling
Streamflow is currently 347 ft³/s, 33% below the historical median for this date. Flow has fallen 17 CFS over the past 24 hours.
USGS-reported historical daily median for 09-27: 520 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 | 292 CFS |
| Aug 29, 2026, 12:00 AM | 305 CFS |
| Aug 30, 2026, 12:00 AM | 308 CFS |
| Aug 31, 2026, 12:00 AM | 304 CFS |
| Sep 1, 2026, 12:00 AM | 298 CFS |
| Sep 2, 2026, 12:00 AM | 306 CFS |
| Sep 3, 2026, 12:00 AM | 321 CFS |
| Sep 4, 2026, 12:00 AM | 327 CFS |
| Sep 5, 2026, 12:00 AM | 305 CFS |
| Sep 6, 2026, 12:00 AM | 298 CFS |
| Sep 7, 2026, 12:00 AM | 290 CFS |
| Sep 8, 2026, 12:00 AM | 285 CFS |
| Sep 9, 2026, 12:00 AM | 281 CFS |
| Sep 10, 2026, 12:00 AM | 283 CFS |
| Sep 11, 2026, 12:00 AM | 292 CFS |
| Sep 12, 2026, 12:00 AM | 301 CFS |
| Sep 13, 2026, 12:00 AM | 349 CFS |
| Sep 14, 2026, 12:00 AM | 355 CFS |
| Sep 15, 2026, 12:00 AM | 320 CFS |
| Sep 16, 2026, 12:00 AM | 306 CFS |
| Sep 17, 2026, 12:00 AM | 300 CFS |
| Sep 18, 2026, 12:00 AM | 302 CFS |
| Sep 19, 2026, 12:00 AM | 305 CFS |
| Sep 20, 2026, 12:00 AM | 305 CFS |
| Sep 21, 2026, 12:00 AM | 305 CFS |
| Sep 22, 2026, 12:00 AM | 312 CFS |
| Sep 23, 2026, 12:00 AM | 316 CFS |
| Sep 24, 2026, 12:00 AM | 328 CFS |
| Sep 25, 2026, 12:00 AM | 344 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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