East Hartley above Backwater near Caldwell, ID

USGS Site No: 132109867 • Canyon County, ID

East Hartley above Backwater near Caldwell, ID is currently at 61 cfs (Normal — 60th percentile for this date) . Gage height: 4.65 ft.

Reading from

61
CFS Discharge
4.65
Gage Height (ft)
Normal
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 47
25th Low threshold 54
50th (Median) Normal (median) 60
75th High threshold 63 Today: 61 cfs
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.

73 36 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 65
May 27, 2026 65
May 26, 2026 66
May 25, 2026 63
May 24, 2026 65
May 23, 2026 65
May 22, 2026 67
May 21, 2026 62
May 20, 2026 62
May 19, 2026 65
May 18, 2026 66
May 17, 2026 62
May 16, 2026 60
May 15, 2026 62
Apr 20, 2026 56
Apr 19, 2026 56
Apr 18, 2026 56
Apr 17, 2026 48
Apr 16, 2026 41
Apr 15, 2026 40
Apr 14, 2026 37
Apr 13, 2026 40
Apr 12, 2026 33
Apr 11, 2026 31
Apr 10, 2026 29
Apr 9, 2026 23
Apr 8, 2026 22
Apr 7, 2026 21
Apr 6, 2026 18
Apr 5, 2026 20

Station Information

USGS Site No
132109867
State
ID
County
Canyon County
Coordinates
43.7003, -116.6732
Datum (ft)
2,359.4
HUC Code
170501140409
View on USGS NWIS →

Recent Extremes

Max discharge
76 cfs
Oct 3, 2025
Min discharge
12 cfs
Mar 11, 2026

Computed from the local daily-values archive.

Nearby Gauges