Fox River at South Elgin, IL

USGS Site No: 05551000Fox River • Kane County, IL

Fox River at South Elgin, IL on the Fox River is currently at 847 cfs (Normal — 38th percentile for this date) . Gage height: 12.49 ft.

Reading from

847
CFS Discharge
12.49
Gage Height (ft)
Normal
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 344
25th Low threshold 639
50th (Median) Normal (median) 1,030 Today: 847 cfs
75th High threshold 2,100
95th Very High threshold 5,410

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.

8.4k 4.2k 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 910 12.53
May 27, 2026 966 12.57
May 26, 2026 1,080 12.63
May 25, 2026 1,110 12.65
May 24, 2026 1,050 12.61
May 23, 2026 945 12.55
May 22, 2026 1,020 12.60
May 21, 2026 1,120 12.66
May 20, 2026 1,090 12.64
May 19, 2026 899 12.52
May 18, 2026 892 12.52
May 17, 2026 898 12.52
May 16, 2026 867 12.50
May 15, 2026 911 12.53
Apr 20, 2026 6,110 14.31
Apr 19, 2026 6,030 14.29
Apr 18, 2026 6,130 14.31
Apr 17, 2026 5,250 14.12
Apr 16, 2026 5,340 14.14
Apr 15, 2026 5,100 14.08
Apr 14, 2026 3,960 13.76
Apr 13, 2026 3,930 13.75
Apr 12, 2026 4,040 13.78
Apr 11, 2026 4,240 13.84
Apr 10, 2026 4,290 13.86
Apr 9, 2026 4,090 13.80
Apr 8, 2026 4,020 13.78
Apr 7, 2026 3,980 13.76
Apr 6, 2026 3,860 13.73
Apr 5, 2026 3,720 13.69

Station Information

USGS Site No
05551000
State
IL
County
Kane County
Coordinates
41.9962, -88.2950
Drainage Area
1,556 mi²
Datum (ft)
687.7
HUC Code
07120007
View on USGS NWIS →

Flood Stage Thresholds

Action Stage
14.0 ft
Flood Stage
14.5 ft
Moderate Flood
15.0 ft
Major Flood
17.0 ft

Currently 2.01 ft below flood stage.

Recent Extremes

Max discharge
6,130 cfs
Apr 18, 2026
Min discharge
371 cfs
Dec 8, 2025
Days at flood stage
0

Computed from the local daily-values archive.

Nearby Gauges