Bonpas Creek at Browns, IL

USGS Site No: 03378000Bonpas Creek • Edwards County, IL

Bonpas Creek at Browns, IL on the Bonpas Creek is currently at 15 cfs (Normal — 45th percentile for this date) . Gage height: 2.02 ft.

Reading from

15
CFS Discharge
2.02
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 2
25th Low threshold 5
50th (Median) Normal (median) 17 Today: 15 cfs
75th High threshold 160
95th Very High threshold 1,180

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.

3.4k 1.7k 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 18 2.13
May 27, 2026 19 2.14
May 26, 2026 20 2.19
May 25, 2026 26 2.32
May 24, 2026 39 2.53
May 23, 2026 86 3.04
May 22, 2026 264 4.86
May 21, 2026 496 6.98
May 20, 2026 351 5.64
May 19, 2026 59 2.76
May 18, 2026 60 2.76
May 17, 2026 15 2.02
May 16, 2026 14 1.98
May 15, 2026 15 2.02
Apr 20, 2026 8 1.81
Apr 19, 2026 9 1.85
Apr 18, 2026 8 1.79
Apr 17, 2026 7 1.76
Apr 16, 2026 8 1.81
Apr 15, 2026 7 1.77
Apr 14, 2026 8 1.81
Apr 13, 2026 9 1.84
Apr 12, 2026 9 1.86
Apr 11, 2026 11 1.90
Apr 10, 2026 13 1.96
Apr 9, 2026 15 2.04
Apr 8, 2026 20 2.16
Apr 7, 2026 30 2.40
Apr 6, 2026 73 2.90
Apr 5, 2026 144 3.66

Station Information

USGS Site No
03378000
State
IL
Coordinates
38.3864, -87.9758
Drainage Area
228 mi²
Datum (ft)
372.5
HUC Code
05120113
View on USGS NWIS →

Recent Extremes

Max discharge
1,960 cfs
Mar 8, 2026
Min discharge
0 cfs
Dec 17, 2025

Computed from the local daily-values archive.

Nearby Gauges