West Branch Ontonagon River Near Bergland, MI

USGS Site No: 04036000 • West Branch Ontonagon River • Ontonagon County, MI

West Branch Ontonagon River Near Bergland, MI on the West Branch Ontonagon River is currently at 75 cfs (Normal — 36th percentile for this date) . Gage height: 1.90 ft.

Reading from

75
CFS Discharge
1.90
Gage Height (ft)
Normal
Flow Condition
Normal
Flood Status

Historical Percentile Comparison

Today's discharge compared to the long-term record for October 27 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 52
50th (Median) Normal (median) 103 Today: 75 cfs
75th High threshold 252
95th Very High threshold 481

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.

1.1k 562 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 75 —
May 28, 2026 73 —
May 27, 2026 73 —
May 26, 2026 73 —
May 25, 2026 73 —
May 24, 2026 74 —
May 23, 2026 74 —
May 22, 2026 74 —
May 21, 2026 74 —
May 20, 2026 80 —
May 19, 2026 95 —
May 18, 2026 98 —
May 17, 2026 97 —
May 16, 2026 100 —
May 15, 2026 105 —
Apr 21, 2026 968 —
Apr 20, 2026 1,010 —
Apr 19, 2026 1,020 —
Apr 18, 2026 1,010 —
Apr 17, 2026 934 —
Apr 16, 2026 882 —
Apr 15, 2026 812 —
Apr 14, 2026 721 —
Apr 13, 2026 605 —
Apr 12, 2026 466 —
Apr 11, 2026 395 —
Apr 10, 2026 388 —
Apr 9, 2026 387 —
Apr 8, 2026 376 —
Apr 7, 2026 376 —

Station Information

USGS Site No
04036000
State
MI
Coordinates
46.5874, -89.5418
Drainage Area
162 mi²
Datum (ft)
1,290.8
HUC Code
04020102
View on USGS NWIS →

Flood Stage Thresholds

Action Stage
5.5 ft
Flood Stage
8.0 ft

Currently 6.10 ft below flood stage.

Recent Extremes

Max discharge
1,020 cfs
Apr 19, 2026
Min discharge
36 cfs
Jun 9, 2025
Days at flood stage
0

Computed from the local daily-values archive.

Nearby Gauges