Blazed Alder Creek Near Rhododendron, OR

USGS Site No: 14138800 • Blazed Alder Creek • Clackamas County, OR

Blazed Alder Creek Near Rhododendron, OR on the Blazed Alder Creek is currently at 12 cfs (Low — 15th percentile for this date) . Gage height: 1.32 ft.

Reading from

12
CFS Discharge
1.32
Gage Height (ft)
Low
Flow Condition
N/A
Flood Status

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 9
25th Low threshold 17 Today: 12 cfs
50th (Median) Normal (median) 27
75th High threshold 61
95th Very High threshold 183

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.

320 160 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 11 —
May 27, 2026 12 —
May 26, 2026 13 —
May 25, 2026 13 —
May 24, 2026 14 —
May 23, 2026 15 —
May 22, 2026 17 —
May 21, 2026 20 —
May 20, 2026 23 —
May 19, 2026 29 —
May 18, 2026 36 —
May 17, 2026 48 —
May 16, 2026 44 —
May 15, 2026 15 —
Apr 20, 2026 57 —
Apr 19, 2026 58 —
Apr 18, 2026 53 —
Apr 17, 2026 57 —
Apr 16, 2026 65 —
Apr 15, 2026 82 —
Apr 14, 2026 41 —
Apr 13, 2026 46 —
Apr 12, 2026 26 —
Apr 11, 2026 26 —
Apr 10, 2026 25 —
Apr 9, 2026 26 —
Apr 8, 2026 29 —
Apr 7, 2026 31 —
Apr 6, 2026 35 —
Apr 5, 2026 39 —

Station Information

USGS Site No
14138800
State
OR
County
Clackamas County
Coordinates
45.4526, -121.8915
Drainage Area
8 mi²
Datum (ft)
2,540.0
HUC Code
17080001
View on USGS NWIS →

Recent Extremes

Max discharge
973 cfs
Dec 9, 2025
Min discharge
1 cfs
Sep 29, 2025

Computed from the local daily-values archive.

Nearby Gauges

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