Tolovana River below Rosebud C near Livengood AK
USGS Site No: 15519100 • Tolovana River • Yukon-Koyukuk Census Area, AK
Tolovana River below Rosebud C near Livengood AK on the Tolovana River is currently at 320 cfs (Very High — 95th percentile for this date) . Gage height: 13.40 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 | 45 | |
| 25th | Low threshold | 67 | |
| 50th (Median) | Normal (median) | 125 | |
| 75th | High threshold | 170 | |
| 95th | Very High threshold | 0 |
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 | 252 | — |
| May 27, 2026 | 255 | — |
| May 26, 2026 | 268 | — |
| May 25, 2026 | 267 | — |
| May 24, 2026 | 285 | — |
| May 23, 2026 | 313 | — |
| May 22, 2026 | 336 | — |
| May 21, 2026 | 363 | — |
| May 20, 2026 | 402 | — |
| May 19, 2026 | 443 | — |
| May 18, 2026 | 502 | — |
| May 17, 2026 | 559 | — |
| May 16, 2026 | 659 | — |
| May 15, 2026 | 888 | — |
| Oct 20, 2025 | 248 | — |
| Oct 19, 2025 | 269 | — |
| Oct 18, 2025 | 294 | — |
| Oct 17, 2025 | 320 | — |
| Oct 16, 2025 | 345 | — |
| Oct 15, 2025 | 379 | — |
| Oct 14, 2025 | 411 | — |
| Oct 13, 2025 | 449 | — |
| Oct 12, 2025 | 495 | — |
| Oct 11, 2025 | 624 | — |
| Oct 10, 2025 | 775 | — |
| Oct 9, 2025 | 1,150 | — |
| Oct 8, 2025 | 394 | — |
| Oct 7, 2025 | 267 | — |
| Oct 6, 2025 | 274 | — |
| Oct 5, 2025 | 280 | — |
Station Information
- USGS Site No
- 15519100
- State
- AK
- County
- Yukon-Koyukuk Census Area
- Coordinates
- 65.4648, -148.6311
- Drainage Area
- 243 mi²
- Datum (ft)
- 450.0
- HUC Code
- 19080309
Recent Extremes
- Max discharge
-
2,290 cfsMay 25, 2025
- Min discharge
-
37 cfsApr 22, 2025
Computed from the local daily-values archive.
Nearby Gauges
-
Livengood C at Livengood AKVery High4.7 mi · 35 cfs
-
Goldstream C below Alabam C near Livengood AKVery High10.3 mi · 74 cfs
-
Yukon River near Stevens Village AKHigh42.0 mi · 448,000 cfs
-
Chena River at Fairbanks AKNormal50.6 mi · 2,760 cfs
-
Tanana River at Fairbanks AKVery Low51.8 mi · 21,700 cfs