Wf Olsen Bay C near Cordova AK

USGS Site No: 15219000

Wf Olsen Bay C near Cordova AK is currently at 46 cfs (High — 79th percentile for this date) . Gage height: 10.47 ft.

Reading from

46
CFS Discharge
10.47
Gage Height (ft)
High
Flow Condition
N/A
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 8
25th Low threshold 10
50th (Median) Normal (median) 25
75th High threshold 40
95th Very High threshold 70 Today: 46 cfs

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.

180 90 0 cfs Apr 7 May 29
10th–95th historical Day-of-year median Recent discharge

30-Day Flow History

Date Discharge (CFS) Gage Ht (ft)
May 29, 2026 45 —
May 28, 2026 38 —
May 27, 2026 40 —
May 26, 2026 53 —
May 25, 2026 52 —
May 24, 2026 46 —
May 23, 2026 56 —
May 22, 2026 78 —
May 21, 2026 101 —
May 20, 2026 92 —
May 19, 2026 56 —
May 18, 2026 62 —
May 17, 2026 63 —
May 16, 2026 59 —
May 15, 2026 63 —
Apr 21, 2026 93 —
Apr 20, 2026 21 —
Apr 19, 2026 20 —
Apr 18, 2026 20 —
Apr 17, 2026 18 —
Apr 16, 2026 10 —
Apr 15, 2026 11 —
Apr 14, 2026 9 —
Apr 13, 2026 9 —
Apr 12, 2026 9 —
Apr 11, 2026 7 —
Apr 10, 2026 6 —
Apr 9, 2026 5 —
Apr 8, 2026 2 —
Apr 7, 2026 2 —

Station Information

USGS Site No
15219000
State
AK
Coordinates
60.7614, -146.1722
Drainage Area
5 mi²
Datum (ft)
0.0
HUC Code
190202010602
View on USGS NWIS →

Recent Extremes

Max discharge
254 cfs
Oct 2, 2025
Min discharge
0 cfs
Mar 24, 2026

Computed from the local daily-values archive.

Nearby Gauges

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