Indian River at Sitka AK
USGS Site No: 15087700 • Indian River • Sitka City and Borough, AK
Indian River at Sitka AK on the Indian River is currently at 108 cfs (Very High — 95th percentile for this date) . Gage height: 21.10 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 | 28 | |
| 25th | Low threshold | 45 | |
| 50th (Median) | Normal (median) | 78 | |
| 75th | High threshold | 102 | |
| 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 | 138 | — |
| May 27, 2026 | 110 | — |
| May 26, 2026 | 104 | — |
| May 25, 2026 | 109 | — |
| May 24, 2026 | 130 | — |
| May 23, 2026 | 155 | — |
| May 22, 2026 | 164 | — |
| May 21, 2026 | 222 | — |
| May 20, 2026 | 189 | — |
| May 19, 2026 | 160 | — |
| May 18, 2026 | 222 | — |
| May 17, 2026 | 146 | — |
| May 16, 2026 | 125 | — |
| May 15, 2026 | 159 | — |
| Apr 20, 2026 | 115 | — |
| Apr 19, 2026 | 127 | — |
| Apr 18, 2026 | 125 | — |
| Apr 17, 2026 | 113 | — |
| Apr 16, 2026 | 81 | — |
| Apr 15, 2026 | 66 | — |
| Apr 14, 2026 | 71 | — |
| Apr 13, 2026 | 94 | — |
| Apr 12, 2026 | 77 | — |
| Apr 11, 2026 | 80 | — |
| Apr 10, 2026 | 113 | — |
| Apr 9, 2026 | 128 | — |
| Apr 8, 2026 | 57 | — |
| Apr 7, 2026 | 59 | — |
| Apr 6, 2026 | 65 | — |
| Apr 5, 2026 | 41 | — |
Station Information
- USGS Site No
- 15087700
- State
- AK
- County
- Sitka City and Borough
- Coordinates
- 57.0532, -135.3163
- Drainage Area
- 12 mi²
- Datum (ft)
- -0.6
- HUC Code
- 19010212
Flood Stage Thresholds
- Action Stage
- 24.5 ft
- Flood Stage
- 25.5 ft
Currently 4.40 ft below flood stage.
Recent Extremes
- Max discharge
-
1,000 cfsDec 29, 2025
- Min discharge
-
10 cfsSep 8, 2025
- Days at flood stage
- 0
Computed from the local daily-values archive.
Nearby Gauges
-
Sawmill C near Sitka AKLow3.3 mi · 77 cfs
-
Sawmill C below U Tailrace near Sitka AKNormal4.0 mi · 82 cfs