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 (Normal — 65th percentile for this date) . Gage height: 21.10 ft.

Reading from

108
CFS Discharge
21.10
Gage Height (ft)
Normal
Flow Condition
Normal
Flood Status

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 30
25th Low threshold 43
50th (Median) Normal (median) 79
75th High threshold 129 Today: 108 cfs
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.

240 120 0 cfs Apr 5 May 28
10th–95th historical Day-of-year median Recent discharge

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
Coordinates
57.0532, -135.3163
Drainage Area
12 mi²
Datum (ft)
-0.6
HUC Code
19010212
View on USGS NWIS →

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 cfs
Dec 29, 2025
Min discharge
10 cfs
Sep 8, 2025
Days at flood stage
0

Computed from the local daily-values archive.

Nearby Gauges