Cedar River Near Cedar Falls, WA
USGS Site No: 12115000 • Cedar River • King County, WA
Cedar River Near Cedar Falls, WA on the Cedar River is currently at 0 cfs (Unknown) . Gage height: 4.24 ft.
Reading from
Historical Percentile Comparison
Today's discharge compared to the long-term record for June 11 at this station. Percentile rank shows what fraction of historical years had lower flow on this date.
| Percentile | Label | CFS Threshold | Today's Flow |
|---|---|---|---|
| 10th | Very Low threshold | 144 | |
| 25th | Low threshold | 203 | |
| 50th (Median) | Normal (median) | 320 | |
| 75th | High threshold | 481 | |
| 95th | Very High threshold | 863 |
30-Day Hydrograph
Recent discharge plotted against the historical 10th–95th percentile envelope for the same calendar days. Source: USGS daily values + long-term statistics.
30-Day Flow History
| Date | Discharge (CFS) | Gage Ht (ft) |
|---|---|---|
| May 28, 2026 | — | 4.41 |
| May 27, 2026 | — | 4.57 |
| May 26, 2026 | — | 4.73 |
| May 25, 2026 | — | 4.86 |
| May 24, 2026 | — | 4.98 |
| May 23, 2026 | — | 5.10 |
| May 22, 2026 | — | 5.20 |
| May 21, 2026 | — | 5.27 |
| May 20, 2026 | — | 5.32 |
| May 19, 2026 | — | 5.34 |
| May 18, 2026 | — | 5.35 |
| May 17, 2026 | — | 5.33 |
| May 16, 2026 | — | 5.24 |
| May 15, 2026 | — | 5.13 |
| Apr 20, 2026 | — | 4.90 |
| Apr 19, 2026 | — | 4.77 |
| Apr 18, 2026 | — | 4.69 |
| Apr 17, 2026 | — | 4.62 |
| Apr 16, 2026 | — | 4.54 |
| Apr 15, 2026 | — | 4.40 |
| Apr 14, 2026 | — | 4.07 |
| Apr 13, 2026 | — | 3.98 |
| Apr 12, 2026 | — | 3.92 |
| Apr 11, 2026 | — | 3.90 |
| Apr 10, 2026 | — | 3.87 |
| Apr 9, 2026 | — | 3.86 |
| Apr 8, 2026 | — | 3.87 |
| Apr 7, 2026 | — | 3.89 |
| Apr 6, 2026 | 308 | 3.76 |
| Apr 5, 2026 | 269 | 3.65 |
Station Information
- USGS Site No
- 12115000
- State
- WA
- County
- King County
- Coordinates
- 47.3701, -121.6251
- Drainage Area
- 41 mi²
- Datum (ft)
- 1,569.8
- HUC Code
- 17110012
Recent Extremes
- Max discharge
-
5,730 cfsDec 11, 2025
- Min discharge
-
20 cfsSep 28, 2025
Computed from the local daily-values archive.
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