Sturgeon River Near Nahma Junction, MI

USGS Site No: 04057510 • Sturgeon River • Delta County, MI

Sturgeon River Near Nahma Junction, MI on the Sturgeon River is currently at 172 cfs (Normal — 50th percentile for this date) . Gage height: 4.60 ft.

Reading from

172
CFS Discharge
4.60
Gage Height (ft)
Normal
Flow Condition
Normal
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 89
25th Low threshold 120
50th (Median) Normal (median) 171
75th High threshold 268 Today: 172 cfs
95th Very High threshold 471

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.

2.2k 1.1k 0 cfs Oct 31 May 29
10th–95th historical Day-of-year median Recent discharge

30-Day Flow History

Date Discharge (CFS) Gage Ht (ft)
May 29, 2026 173 —
May 28, 2026 174 —
May 27, 2026 178 —
May 26, 2026 186 —
May 25, 2026 194 —
May 24, 2026 205 —
May 23, 2026 216 —
May 22, 2026 230 —
May 21, 2026 247 —
May 20, 2026 257 —
May 19, 2026 259 —
May 18, 2026 259 —
May 17, 2026 259 —
May 16, 2026 269 —
May 15, 2026 284 —
Apr 21, 2026 1,390 —
Apr 20, 2026 1,640 —
Apr 19, 2026 1,930 —
Apr 18, 2026 2,060 —
Apr 17, 2026 1,970 —
Apr 16, 2026 1,810 —
Apr 15, 2026 1,720 —
Apr 14, 2026 1,580 —
Apr 13, 2026 1,420 —
Apr 12, 2026 947 —
Apr 11, 2026 669 —
Apr 10, 2026 652 —
Apr 9, 2026 565 —
Apr 8, 2026 547 —
Oct 31, 2025 85 —

Station Information

USGS Site No
04057510
State
MI
County
Delta County
Coordinates
45.9430, -86.7057
Drainage Area
183 mi²
Datum (ft)
611.0
HUC Code
04030112
View on USGS NWIS →

Flood Stage Thresholds

Action Stage
8.0 ft
Flood Stage
10.0 ft
Moderate Flood
14.0 ft
Major Flood
16.0 ft

Currently 5.40 ft below flood stage.

Recent Extremes

Max discharge
2,060 cfs
Apr 18, 2026
Min discharge
55 cfs
Sep 2, 2025
Days at flood stage
0

Computed from the local daily-values archive.

Nearby Gauges