...TODAY'S RED FLAG WARNING REMAINS IN EFFECT UNTIL 8 PM THIS EVENING... .A NEW RED FLAG WARNING HAS BEEN ISSUED FOR TUESDAY FOR SOUTHERN LINCOLN COUNTY. * AFFECTED AREA...Fire Weather Zones 214, 216, 238, 241, 242 and 246. * TIMING...Until 8 PM MDT this evening. * WINDS...Southwest 10 to 20 mph with gusts around 30 mph. * RELATIVE HUMIDITY...As low as 10 percent. * IMPACTS...Conditions will be favorable for rapid fire spread. Avoid outdoor burning and any activity that may produce a spark and start a wildfire.
Total streamflow across the
Cahaba River
was last observed at
1,519
cfs, and is expected to yield approximately
3,013
acre-ft of water today; about 13%
of normal.
River levels are low and may signify a drought.
Average streamflow for this time of year is
11,700 cfs,
with recent peaks last observed
on
2014-04-08 when daily discharge volume was observed at
130,420 cfs.
Maximum discharge along the river is currently at the
Cahaba River Near Marion Junction Al
reporting a streamflow rate of 730 cfs.
This is also the highest stage along the Cahaba River, with a gauge stage of
2.89 ft at this location.
This river is monitored from 9 different streamgauging stations along the Cahaba River, the highest being situated at an altitude of 679 ft, the
Cahaba River At Trussville.
The Cahaba River flows through central Alabama and is approximately 194 miles in length.
| Last Updated | 2026-04-13 |
| Discharge Volume | 3,013 ACRE-FT |
| Streamflow |
1,519.15 cfs
Past 24 Hours: -85.01 cfs (-5.3%) |
| Percent of Normal | 12.98% |
| Maximum |
130,420.0 cfs
2014-04-08 |
| Seasonal Avg | 11,700 cfs |
| Streamgauge | Streamflow | Gauge Stage | 24hr Change (%) | % Normal | Minimum (cfs) | Maximum (cfs) | Air Temp | Elevation |
|---|---|---|---|---|---|---|---|---|
|
Cahaba River At Trussville
USGS 02423130 |
3 cfs | 1.72 ft | -24.28 | |||||
|
Cahaba River Near Mountain Brook Al
USGS 02423380 |
66 cfs | 0.86 ft | -2.65 | |||||
|
Cahaba River Near Hoover
USGS 02423496 |
29 cfs | 2.74 ft | 10.53 | |||||
|
Cahaba River Near Cahaba Heights Al
USGS 02423425 |
14 cfs | 1.39 ft | 8.27 | |||||
|
Cahaba River Near Helena Al
USGS 02423555 |
87 cfs | 1.51 ft | -4.74 | |||||
|
Cahaba River Near Acton Al
USGS 02423500 |
28 cfs | 1.94 ft | 17.95 | |||||
|
Cahaba River Near West Blocton Al
USGS 02423647 |
186 cfs | 2.2 ft | 3.33 | |||||
|
Cahaba River At Centreville Al
USGS 02424000 |
376 cfs | 1.1 ft | -8.07 | |||||
|
Cahaba River Near Marion Junction Al
USGS 02425000 |
730 cfs | 2.89 ft | -7.48 |
The Cahaba River is the longest substantially free-flowing river in Alabama and is among the most scenic and biologically diverse rivers in the United States. It is a major tributary of the Alabama River and part of the larger Mobile River basin. With headwaters near Birmingham, the Cahaba flows southwest, then at Heiberger turns southeast and joins the Alabama River at the ghost town and former Alabama capital of Cahaba in Dallas County. Entirely within central Alabama, the Cahaba River is 194 miles (312 km) long and drains an area of 1,870 square miles (4,800 km2).