Little Spearfish Creek Near Lead, SD

USGS Site No: 06430850Little Spearfish Creek • Lawrence County, SD

Little Spearfish Creek Near Lead, SD on the Little Spearfish Creek is currently at 15 cfs (Low — 20th percentile for this date) . Gage height: 4.53 ft.

Reading from

15
CFS Discharge
4.53
Gage Height (ft)
Low
Flow Condition
Normal
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 14
25th Low threshold 15 Today: 15 cfs
50th (Median) Normal (median) 19
75th High threshold 26
95th Very High threshold 34

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.

46 23 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 15 4.53
May 27, 2026 15 4.53
May 26, 2026 15 4.53
May 25, 2026 15 4.53
May 24, 2026 15 4.53
May 23, 2026 15 4.53
May 22, 2026 15 4.54
May 21, 2026 15 4.53
May 20, 2026 15 4.53
May 19, 2026 15 4.54
May 18, 2026 15 4.54
May 17, 2026 15 4.53
May 16, 2026 14 4.52
May 15, 2026 14 4.52
Apr 20, 2026 13 4.47
Apr 19, 2026 13 4.47
Apr 18, 2026 13 4.47
Apr 17, 2026 13 4.47
Apr 16, 2026 13 4.47
Apr 15, 2026 13 4.46
Apr 14, 2026 13 4.46
Apr 13, 2026 13 4.46
Apr 12, 2026 13 4.46
Apr 11, 2026 12 4.46
Apr 10, 2026 12 4.45
Apr 9, 2026 12 4.45
Apr 8, 2026 12 4.44
Apr 7, 2026 12 4.44
Apr 6, 2026 12 4.44
Apr 5, 2026 12 4.44

Station Information

USGS Site No
06430850
State
SD
Coordinates
44.3497, -103.9359
Drainage Area
28 mi²
Datum (ft)
5,019.8
HUC Code
10120203
View on USGS NWIS →

Flood Stage Thresholds

Action Stage
6.0 ft
Flood Stage
7.5 ft
Moderate Flood
8.5 ft
Major Flood
10.0 ft

Currently 2.97 ft below flood stage.

Recent Extremes

Max discharge
19 cfs
Jul 6, 2025
Min discharge
10 cfs
Feb 22, 2026
Days at flood stage
0

Computed from the local daily-values archive.

Nearby Gauges