Sf Mckenzie River above Roaring River near Cougar Dam, OR

USGS Site No: 14159130Sf Mckenzie River • Lane County, OR

Sf Mckenzie River above Roaring River near Cougar Dam, OR on the Sf Mckenzie River is currently at 128 cfs (Very High — 49th percentile for this date) . Gage height: 10.37 ft.

Reading from

128
CFS Discharge
10.37
Gage Height (ft)
Very High
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 0
25th Low threshold 0
50th (Median) Normal (median) 135 Today: 128 cfs
75th High threshold 0
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.

419 210 0 cfs Apr 3 May 28
10th–95th historical Day-of-year median Recent discharge

30-Day Flow History

Date Discharge (CFS) Gage Ht (ft)
May 28, 2026 98 10.22
May 27, 2026 92 10.20
May 26, 2026 92 10.19
May 25, 2026 91 10.19
May 24, 2026 92 10.19
May 23, 2026 92 10.20
May 22, 2026 93 10.20
May 21, 2026 94 10.21
May 18, 2026 10.27
May 17, 2026 10.28
May 16, 2026 10.27
May 15, 2026 10.26
Apr 20, 2026 10.54
Apr 19, 2026 10.54
Apr 18, 2026 10.54
Apr 17, 2026 10.52
Apr 16, 2026 10.53
Apr 15, 2026 10.52
Apr 14, 2026 10.45
Apr 13, 2026 10.45
Apr 12, 2026 10.45
Apr 11, 2026 10.46
Apr 10, 2026 10.42
Apr 9, 2026 10.39
Apr 8, 2026 10.40
Apr 7, 2026 10.42
Apr 6, 2026 10.44
Apr 5, 2026 10.47
Apr 4, 2026 10.48
Apr 3, 2026 10.49

Station Information

USGS Site No
14159130
State
OR
County
Lane County
Coordinates
43.9570, -122.0850
Drainage Area
57 mi²
HUC Code
170900040302
View on USGS NWIS →

Recent Extremes

Max discharge
256 cfs
May 3, 2025
Min discharge
75 cfs
Sep 26, 2025

Computed from the local daily-values archive.