Snake River at Blackfoot, ID

USGS Site No: 13173600Snake River • Bingham County, ID

Snake River at Blackfoot, ID on the Snake River is currently at 1,564 cfs (Very High — 29th percentile for this date) . Gage height: 7.74 ft.

Reading from

1,564
CFS Discharge
7.74
Gage Height (ft)
Very High
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 0
25th Low threshold 0
50th (Median) Normal (median) 9,530 Today: 1,564 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.

8.9k 4.5k 0 cfs Mar 22 Apr 20
10th–95th historical Day-of-year median Recent discharge

30-Day Flow History

Date Discharge (CFS) Gage Ht (ft)
Apr 20, 2026 3,401 11.62
Apr 19, 2026 2,759 9.69
Apr 18, 2026 3,182 11.10
Apr 17, 2026 3,107 10.74
Apr 16, 2026 3,551 9.44
Apr 15, 2026 4,148 10.48
Apr 14, 2026 3,093 9.89
Apr 13, 2026 2,914 10.03
Apr 12, 2026 3,619 10.73
Apr 11, 2026 3,921 10.77
Apr 10, 2026 4,241 10.25
Apr 9, 2026 3,682 10.84
Apr 8, 2026 3,758 10.68
Apr 7, 2026 2,466 10.03
Apr 6, 2026 2,512 8.67
Apr 5, 2026 3,346 10.59
Apr 4, 2026 3,312 9.32
Apr 3, 2026 3,573 11.09
Apr 2, 2026 3,760 11.46
Apr 1, 2026 3,365 10.33
Mar 31, 2026 2,010 9.08
Mar 30, 2026 2,542 9.24
Mar 29, 2026 2,128 8.46
Mar 28, 2026 2,331 8.50
Mar 27, 2026 2,642 9.25
Mar 26, 2026 1,890 8.24
Mar 25, 2026 1,924 8.18
Mar 24, 2026 2,122 9.12
Mar 23, 2026 2,177 9.43
Mar 22, 2026 1,803 8.21

Station Information

USGS Site No
13173600
State
ID
Coordinates
43.1877, -112.3435
Drainage Area
14,400 mi²
Datum (ft)
4,454.0
HUC Code
17040209
View on USGS NWIS →

Flood Stage Thresholds

Action Stage
8.5 ft
Flood Stage
13.0 ft
Moderate Flood
16.3 ft
Major Flood
20.8 ft

Currently 5.26 ft below flood stage.

Recent Extremes

Max discharge
4,241 cfs
Apr 10, 2026
Min discharge
852 cfs
Jan 31, 2026
Days at flood stage
0

Computed from the local daily-values archive.

Nearby Gauges