Chattahoochee River at Helen, GA

USGS Site No: 02330450Chattahoochee River • White County, GA

Chattahoochee River at Helen, GA on the Chattahoochee River is currently at 104 cfs (Normal — 53th percentile for this date) . Gage height: 0.86 ft.

Reading from

104
CFS Discharge
0.86
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 55
25th Low threshold 72
50th (Median) Normal (median) 100
75th High threshold 139 Today: 104 cfs
95th Very High threshold 247

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.

719 360 0 cfs Apr 6 May 28
10th–95th historical Day-of-year median Recent discharge

30-Day Flow History

Date Discharge (CFS) Gage Ht (ft)
May 28, 2026 1.04
May 27, 2026 203 1.26
May 26, 2026 172 1.14
May 25, 2026 184 1.19
May 24, 2026 100 0.83
May 23, 2026 93 0.80
May 22, 2026 71 0.66
May 21, 2026 60 0.59
May 20, 2026 57 0.56
May 19, 2026 58 0.57
May 18, 2026 59 0.58
May 17, 2026 60 0.59
May 16, 2026 62 0.60
May 15, 2026 63 0.61
Apr 21, 2026 68 0.65
Apr 20, 2026 69 0.66
Apr 19, 2026 72 0.68
Apr 18, 2026 73 0.69
Apr 17, 2026 75 0.70
Apr 16, 2026 76 0.71
Apr 15, 2026 76 0.71
Apr 14, 2026 77 0.71
Apr 13, 2026 78 0.72
Apr 12, 2026 79 0.72
Apr 11, 2026 80 0.73
Apr 10, 2026 82 0.75
Apr 9, 2026 86 0.77
Apr 8, 2026 91 0.80
Apr 7, 2026 101 0.85
Apr 6, 2026 121 0.94

Station Information

USGS Site No
02330450
State
GA
County
White County
Coordinates
34.7010, -83.7293
Drainage Area
45 mi²
Datum (ft)
1,404.0
HUC Code
03130001
View on USGS NWIS →

Flood Stage Thresholds

Action Stage
4.0 ft
Flood Stage
6.0 ft
Moderate Flood
8.0 ft
Major Flood
11.0 ft

Currently 5.14 ft below flood stage.

Recent Extremes

Max discharge
757 cfs
Jan 10, 2026
Min discharge
40 cfs
Oct 25, 2025
Days at flood stage
0

Computed from the local daily-values archive.

Nearby Gauges