Little Sandy River Near Bull Run, OR

USGS Site No: 14141500 • Little Sandy River • Clackamas County, OR

Little Sandy River Near Bull Run, OR on the Little Sandy River is currently at 37 cfs (Low — 11th percentile for this date) . Gage height: 1.88 ft.

Reading from

37
CFS Discharge
1.88
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 35
25th Low threshold 57 Today: 37 cfs
50th (Median) Normal (median) 79
75th High threshold 144
95th Very High threshold 355

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.

532 266 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 34 —
May 27, 2026 37 —
May 26, 2026 41 —
May 25, 2026 36 —
May 24, 2026 38 —
May 23, 2026 40 —
May 22, 2026 44 —
May 21, 2026 48 —
May 20, 2026 54 —
May 19, 2026 62 —
May 18, 2026 80 —
May 17, 2026 126 —
May 16, 2026 85 —
May 15, 2026 48 —
Apr 20, 2026 136 —
Apr 19, 2026 156 —
Apr 18, 2026 154 —
Apr 17, 2026 161 —
Apr 16, 2026 163 —
Apr 15, 2026 173 —
Apr 14, 2026 128 —
Apr 13, 2026 175 —
Apr 12, 2026 69 —
Apr 11, 2026 73 —
Apr 10, 2026 64 —
Apr 9, 2026 69 —
Apr 8, 2026 75 —
Apr 7, 2026 83 —
Apr 6, 2026 93 —
Apr 5, 2026 106 —

Station Information

USGS Site No
14141500
State
OR
County
Clackamas County
Coordinates
45.4154, -122.1715
Drainage Area
23 mi²
Datum (ft)
720.0
HUC Code
17080001
View on USGS NWIS →

Recent Extremes

Max discharge
1,500 cfs
Dec 9, 2025
Min discharge
8 cfs
Sep 28, 2025

Computed from the local daily-values archive.

Nearby Gauges

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