Ship C near Anchorage AK
USGS Site No: 15276000 • Anchorage Municipality, AK
Ship C near Anchorage AK is currently at 130 cfs (Normal — 63th percentile for this date) . Gage height: 4.91 ft.
Reading from
Historical Percentile Comparison
Today's discharge compared to the long-term record for October 28 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 | 60 | |
| 25th | Low threshold | 80 | |
| 50th (Median) | Normal (median) | 108 | |
| 75th | High threshold | 151 | Today: 130 cfs |
| 95th | Very High threshold | 255 |
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 | 122 | — |
| May 27, 2026 | 117 | — |
| May 26, 2026 | 119 | — |
| May 25, 2026 | 113 | — |
| May 24, 2026 | 109 | — |
| May 23, 2026 | 109 | — |
| May 22, 2026 | 109 | — |
| May 21, 2026 | 112 | — |
| May 20, 2026 | 110 | — |
| May 19, 2026 | 107 | — |
| May 18, 2026 | 106 | — |
| May 17, 2026 | 111 | — |
| May 16, 2026 | 116 | — |
| May 15, 2026 | 116 | — |
| Apr 20, 2026 | 30 | — |
| Apr 19, 2026 | 35 | — |
| Apr 18, 2026 | 34 | — |
| Apr 17, 2026 | 34 | — |
| Apr 16, 2026 | 33 | — |
| Apr 15, 2026 | 29 | — |
| Apr 14, 2026 | 30 | — |
| Apr 13, 2026 | 31 | — |
| Apr 12, 2026 | 33 | — |
| Apr 11, 2026 | 33 | — |
| Apr 10, 2026 | 35 | — |
| Apr 9, 2026 | 32 | — |
| Apr 8, 2026 | 32 | — |
| Apr 7, 2026 | 32 | — |
| Apr 6, 2026 | 30 | — |
| Apr 5, 2026 | 33 | — |
Station Information
- USGS Site No
- 15276000
- State
- AK
- County
- Anchorage Municipality
- Coordinates
- 61.2256, -149.6350
- Drainage Area
- 90 mi²
- Datum (ft)
- 484.1
- HUC Code
- 190204010404
Flood Stage Thresholds
- Action Stage
- 6.0 ft
- Flood Stage
- 6.5 ft
- Moderate Flood
- 7.0 ft
- Major Flood
- 7.5 ft
Currently 1.59 ft below flood stage.
Recent Extremes
- Max discharge
-
717 cfsJun 21, 2025
- Min discharge
-
29 cfsApr 15, 2026
- Days at flood stage
- 0
Computed from the local daily-values archive.
Nearby Gauges
-
Chester C at Arctic Boulevard at Anchorage AKHigh8.8 mi · 40 cfs
-
Campbell C near Spenard AKNormal11.3 mi · 64 cfs
-
Glacier C at Alyeska Highway at Girdwood, AKVery Low24.8 mi · 92 cfs
-
Knik River near Palmer AKHigh27.7 mi · 4,500 cfs
-
Sixmile C near Hope AKHigh28.8 mi · 898 cfs