Sprague River Near Chiloquin, OR
USGS Site No: 11501000 • Sprague River • Klamath County, OR
Sprague River Near Chiloquin, OR on the Sprague River is currently at 299 cfs (Low — 21th percentile for this date) . Gage height: 1.89 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 | 197 | |
| 25th | Low threshold | 341 | Today: 299 cfs |
| 50th (Median) | Normal (median) | 520 | |
| 75th | High threshold | 829 | |
| 95th | Very High threshold | 1,620 |
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 | 227 | — |
| May 26, 2026 | 197 | — |
| May 25, 2026 | 198 | — |
| May 24, 2026 | 200 | — |
| May 23, 2026 | 205 | — |
| May 22, 2026 | 213 | — |
| May 21, 2026 | 216 | — |
| May 20, 2026 | 213 | — |
| May 19, 2026 | 211 | — |
| May 18, 2026 | 210 | — |
| May 17, 2026 | 218 | — |
| May 16, 2026 | 216 | — |
| May 15, 2026 | 224 | — |
| Apr 20, 2026 | 457 | — |
| Apr 19, 2026 | 476 | — |
| Apr 18, 2026 | 483 | — |
| Apr 17, 2026 | 479 | — |
| Apr 16, 2026 | 487 | — |
| Apr 15, 2026 | 503 | — |
| Apr 14, 2026 | 500 | — |
| Apr 13, 2026 | 491 | — |
| Apr 12, 2026 | 484 | — |
| Apr 11, 2026 | 482 | — |
| Apr 10, 2026 | 487 | — |
| Apr 9, 2026 | 501 | — |
| Apr 8, 2026 | 520 | — |
| Apr 7, 2026 | 548 | — |
| Apr 6, 2026 | 584 | — |
| Apr 5, 2026 | 624 | — |
| Apr 4, 2026 | 630 | — |
Station Information
- USGS Site No
- 11501000
- State
- OR
- County
- Klamath County
- Coordinates
- 42.5843, -121.8483
- Drainage Area
- 1,565 mi²
- Datum (ft)
- 4,202.4
- HUC Code
- 18010202
Recent Extremes
- Max discharge
-
3,200 cfsApr 22, 2025
- Min discharge
-
183 cfsSep 8, 2025
Computed from the local daily-values archive.
Nearby Gauges
-
Williamson River below Sprague River near Chiloquin,orNormal2.1 mi · 663 cfs
-
Wood River Near Klamath Agency, ORVery High4.8 mi · 488 cfs
-
Sevenmile Cnl at Dike Road Branch, near Klamath Agency, ORVery High6.3 mi · 163 cfs
-
Fourmile Canal Near Klamath Agency, ORNormal10.4 mi · 56 cfs
-
Williamson River Near Klamath Agency, ORLow10.8 mi · 0 cfs