Cahaba River Near Marion Junction AL

USGS Site No: 02425000Cahaba River • Dallas County, AL

Cahaba River Near Marion Junction AL on the Cahaba River is currently at 3,030 cfs (High — 80th percentile for this date) . Gage height: 7.62 ft.

Reading from

3,030
CFS Discharge
7.62
Gage Height (ft)
High
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 591
25th Low threshold 748
50th (Median) Normal (median) 1,040
75th High threshold 1,780
95th Very High threshold 6,390 Today: 3,030 cfs

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.

22k 11k 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 2,550 6.71
May 27, 2026 3,230 8.02
May 26, 2026 4,200 9.94
May 25, 2026 4,190 9.92
May 24, 2026 2,420 6.45
May 23, 2026 1,090 3.78
May 22, 2026 993 3.54
May 21, 2026 717 2.86
May 20, 2026 687 2.78
May 19, 2026 735 2.90
May 18, 2026 800 3.07
May 17, 2026 878 3.26
May 16, 2026 953 3.45
May 15, 2026 1,090 3.77
Apr 20, 2026 534 2.38
Apr 19, 2026 550 2.43
Apr 18, 2026 572 2.48
Apr 17, 2026 595 2.54
Apr 16, 2026 614 2.59
Apr 15, 2026 627 2.63
Apr 14, 2026 660 2.71
Apr 13, 2026 697 2.81
Apr 12, 2026 752 2.95
Apr 11, 2026 835 3.15
Apr 10, 2026 943 3.42
Apr 9, 2026 1,100 3.80
Apr 8, 2026 1,410 4.46
Apr 7, 2026 1,780 5.23
Apr 6, 2026 1,250 4.15
Apr 5, 2026 1,120 3.83

Station Information

USGS Site No
02425000
State
AL
County
Dallas County
Coordinates
32.4441, -87.1803
Drainage Area
1,766 mi²
Datum (ft)
86.9
HUC Code
03150202
View on USGS NWIS →

Flood Stage Thresholds

Action Stage
15.0 ft
Flood Stage
36.0 ft
Moderate Flood
40.0 ft
Major Flood
43.0 ft

Currently 28.38 ft below flood stage.

Recent Extremes

Max discharge
13,900 cfs
May 15, 2025
Min discharge
287 cfs
Oct 16, 2025
Days at flood stage
0

Computed from the local daily-values archive.

Nearby Gauges