Chattahoochee River at Buford Dam, Near Buford, GA

USGS Site No: 02334430Chattahoochee River • Gwinnett County, GA

Chattahoochee River at Buford Dam, Near Buford, GA on the Chattahoochee River is currently at 660 cfs (Low — 21th percentile for this date) . Gage height: -0.50 ft.

Reading from

660
CFS Discharge
-0.50
Gage Height (ft)
Low
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 548
25th Low threshold 699 Today: 660 cfs
50th (Median) Normal (median) 1,280
75th High threshold 2,400
95th Very High threshold 5,360

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.

8.3k 4.1k 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 829 -0.36
May 27, 2026 668 -0.49
May 26, 2026 1,030 -0.21
May 25, 2026 1,000 -0.24
May 24, 2026 1,000 -0.24
May 23, 2026 941 -0.29
May 22, 2026 997 -0.24
May 21, 2026 992 -0.25
May 20, 2026 981 -0.29
May 19, 2026 976 -0.29
May 18, 2026 974 -0.27
May 17, 2026 975 -0.27
May 16, 2026 975 -0.27
May 15, 2026 976 -0.27
Apr 21, 2026 840 -0.37
Apr 20, 2026 848 -0.36
Apr 19, 2026 841 -0.37
Apr 18, 2026 840 -0.37
Apr 17, 2026 844 -0.37
Apr 16, 2026 831 -0.38
Apr 15, 2026 841 -0.37
Apr 14, 2026 840 -0.37
Apr 13, 2026 976 -0.27
Apr 12, 2026 826 -0.38
Apr 11, 2026 827 -0.38
Apr 10, 2026 829 -0.38
Apr 9, 2026 827 -0.38
Apr 8, 2026 827 -0.38
Apr 7, 2026 825 -0.39
Apr 6, 2026 856 -0.37

Station Information

USGS Site No
02334430
State
GA
Coordinates
34.1567, -84.0784
Drainage Area
1,040 mi²
Datum (ft)
912.0
HUC Code
03130001
View on USGS NWIS →

Flood Stage Thresholds

Action Stage
8.0 ft
Flood Stage
12.0 ft

Currently 12.50 ft below flood stage.

Recent Extremes

Max discharge
5,110 cfs
May 27, 2025
Min discharge
637 cfs
Dec 28, 2025
Days at flood stage
0

Computed from the local daily-values archive.