Flow report
Alabama River Levels & Streamflow
As of Aug 19, 2026, Alabama rivers are running at 79% of normal across 109 USGS gauges — the highest is 7,900 cfs on the Alabama River At Claiborne L&D Near Monroeville. Live discharge, gauge height, and percent-of-normal for every USGS streamgauge in Alabama.
USGS gauges
109
State percent normal
79%
Paddle runs
0
Updated
Aug 19
Open the Alabama flow layer on the map
Every USGS streamgauge filtered to Alabama.
Open the map →
August
19
2026
Flow briefing
Streamflow levels across Alabama are currently 79% of normal, with the Alabama River At Claiborne L&D Near Monroeville reporting the highest discharge in the state at 7,900 cfs and a gauge stage of 35.11 ft.
Meanwhile, the Black Warrior River At Selden L & D Near Eutaw is seeing a spike today — up 2223% since yesterday and currently running near peak.
Tap any gauge below for the full hydrograph, paired weather forecast, and historical context. Use the rivers panel to jump into Alabama's named rivers.
River levels near Alabama towns
Active weather warnings for Alabama
# Alabama Storm Center Report
**HEAT ADVISORY IN EFFECT FOR ALABAMA** – Multiple Heat Advisories remain active across Alabama through Wednesday evening, August 19th. The National Weather Service has issued warnings for south-central and southwest Alabama, including the Montgomery area and counties spanning from Jefferson County (Birmingham area) through west-central regions, with heat index values reaching 105-111°F. Additionally, Geneva and Houston Counties in southeast Alabama face heat index values up to 110°F. Combined with high humidity, these dangerous conditions pose a significant risk of heat-related illnesses including heat exhaustion and heat stroke. Residents are urged to limit outdoor activities, stay hydrated, check on vulnerable populations, and seek air-conditioned shelter during peak heating hours from 10 AM to 8 PM CDT. A severe weather threat is also possible this afternoon, so monitor local forecasts closely.
**HEAT ADVISORY IN EFFECT FOR ALABAMA** – Multiple Heat Advisories remain active across Alabama through Wednesday evening, August 19th. The National Weather Service has issued warnings for south-central and southwest Alabama, including the Montgomery area and counties spanning from Jefferson County (Birmingham area) through west-central regions, with heat index values reaching 105-111°F. Additionally, Geneva and Houston Counties in southeast Alabama face heat index values up to 110°F. Combined with high humidity, these dangerous conditions pose a significant risk of heat-related illnesses including heat exhaustion and heat stroke. Residents are urged to limit outdoor activities, stay hydrated, check on vulnerable populations, and seek air-conditioned shelter during peak heating hours from 10 AM to 8 PM CDT. A severe weather threat is also possible this afternoon, so monitor local forecasts closely.
Alabama at a glance
State-wide streamflow overview
The Alabama flow picture in four data points -- where the state sits versus historical norms, what's flowing hardest, and what's spiking fastest.
Percent of normal
79%
100% is the historical norm. Below 70% indicates drought; above 130% can flag elevated flood risk.
Highest discharge
Alabama River At Claiborne L&D Near Monroeville
7,900 cfs
Gauge stage 35.11 ft
Biggest 24h spike
Black Warrior River At Selden L & D Near Eutaw
+2223%
Now 5,110 cfs
Network coverage
Gauges + rivers tracked
109 + 0
USGS gauges feeding 0 named rivers in Alabama.
Full streamgauge inventory
Alabama USGS streamgauges
Every USGS gauge Snoflo tracks in Alabama. Sortable, quickly filterable. Numeric columns heat-mapped from light to deep. Tap any gauge for its full hydrograph and forecast.
| Streamgage | Streamflow | Gage height | Water temp | Air temp | Elevation | Watershed |
|---|---|---|---|---|---|---|
|
Alabama River At Claiborne L&D Near Monroeville, Al
10 hours ago · USGS 02428400 |
7,640 cfs | 35.07 ft | · | 74°F | · | Lower Alabama |
|
Coosa River At Childersburg Al, Al
1 day ago · USGS 02407000 |
4,790 cfs | 13.93 ft | · | 71°F | 394 ft | Lower Coosa |
|
Tallapoosa River Nr New Site, Al
10 hours ago · USGS 02414715 |
3,450 cfs | 4.50 ft | 45°F | 72°F | 572 ft | Middle Tallapoosa |
|
Tombigbee R At Coffeeville L&D Nr Coffeeville, Al
10 hours ago · USGS 02469761 |
2,730 cfs | 33.12 ft | · | 74°F | · | Middle Tombigbee-Chickasaw |
|
Tombigbee R At Demopolis L&D Near Coatopa, Al
10 hours ago · USGS 02467000 |
2,440 cfs | 73.73 ft | · | 73°F | · | Middle Tombigbee-Chickasaw |
|
Black Warrior River At Selden L & D Near Eutaw, Al
11 hours ago · USGS 02466030 |
2,140 cfs | 96.23 ft | · | 74°F | · | Lower Black Warrior |
|
Mulberry Fork At Cordova Al, Al
10 hours ago · USGS 02453500 |
2,010 cfs | 11.07 ft | 71°F | 72°F | 288 ft | Mulberry |
|
Tallapoosa River Near Mont.-Mont. Water Works, Al
10 hours ago · USGS 02419890 |
1,450 cfs | 3.76 ft | 67°F | 74°F | 143 ft | Lower Tallapoosa |
|
Black Warrior River At Northport Al, Al
10 hours ago · USGS 02465000 |
783 cfs | 123.46 ft | · | 75°F | 123 ft | Lower Black Warrior |
|
Tombigbee River At Bevill L&D Nr Pickensville, Al
10 hours ago · USGS 02444160 |
685 cfs | 136.41 ft | · | 74°F | · | Middle Tombigbee-Lubbub |
|
Tombigbee R At Gainesville L&D Nr Gainesville Al, Al
10 hours ago · USGS 02447025 |
536 cfs | 109.35 ft | · | 74°F | · | Middle Tombigbee-Lubbub |
|
Conecuh River At River Falls, Al
1 day ago · USGS 02372430 |
474 cfs | 2.05 ft | · | 74°F | 166 ft | Upper Conecuh |
|
Conecuh River At State Hwy 41 Near Brewton, Al
10 hours ago · USGS 02374250 |
421 cfs | 8.65 ft | · | 74°F | 74 ft | Lower Conecuh |
|
Tallapoosa River At Wadley Al, Al
10 hours ago · USGS 02414500 |
396 cfs | 2.92 ft | 47°F | 71°F | 651 ft | Middle Tallapoosa |
|
Perdido River At Barrineau Park, Al
10 hours ago · USGS 02376500 |
382 cfs | 1.95 ft | · | 72°F | 40 ft | Perdido |
|
Cahaba River Near Marion Junction Al, Al
10 hours ago · USGS 02425000 |
378 cfs | 1.96 ft | · | 73°F | 128 ft | Cahaba |
|
Choccolocco Creek At Jackson Shoal Nr Lincoln Al, Al
10 hours ago · USGS 02404400 |
336 cfs | 18.20 ft | · | 70°F | 478 ft | Middle Coosa |
|
Locust Fork At Sayre, Al
10 hours ago · USGS 02456500 |
327 cfs | 3.35 ft | · | 72°F | 325 ft | Locust |
|
Choctawhatchee River Near Bellwood Al, Al
11 hours ago · USGS 02361500 |
315 cfs | 4.17 ft | · | 75°F | 115 ft | Upper Choctawhatchee |
|
Cahaba River At Centreville Al, Al
10 hours ago · USGS 02424000 |
273 cfs | · | · | 74°F | 218 ft | Cahaba |
|
Big Escambia Creek At Flomaton Al, Al
10 hours ago · USGS 02375000 |
237 cfs | 7.15 ft | · | 73°F | 85 ft | Escambia |
|
Pea River Near Samson Al, Al
10 hours ago · USGS 02364500 |
232 cfs | 5.60 ft | · | 74°F | 153 ft | Pea |
|
Styx River Near Elsanor, Al
10 hours ago · USGS 02377570 |
215 cfs | 2.12 ft | · | 78°F | 22 ft | Perdido |
|
Chattooga River Above Gaylesville Al, Al
11 hours ago · USGS 02398300 |
203 cfs | 3.99 ft | · | 67°F | 592 ft | Upper Coosa |
|
Alabama River Near Montgomery, Al
1 day ago · USGS 02420000 |
195 cfs | 27.60 ft | · | 74°F | 129 ft | Upper Alabama |
|
Murder Creek At State Hwy 41 At Brewton, Al
11 hours ago · USGS 02374700 |
184 cfs | 10.08 ft | · | 74°F | 77 ft | Lower Conecuh |
|
Mulberry Fork Near Arkadelphia, Al
10 hours ago · USGS 02450180 |
162 cfs | 1.39 ft | · | 71°F | 324 ft | Mulberry |
|
Flint River At Brownsboro, Al
8 hours ago · USGS 03575100 |
154 cfs | 7.35 ft | · | 95°F | 677 ft | Wheeler Lake |
|
Talladega Creek At Alpine Al, Al
11 hours ago · USGS 02406500 |
145 cfs | 4.04 ft | · | 71°F | 459 ft | Middle Coosa |
|
Hillabee Creek Near Hackneyville Al, Al
10 hours ago · USGS 02415000 |
123 cfs | 5.62 ft | · | 71°F | 579 ft | Middle Tallapoosa |
|
Sucarnoochee River At Livingston Al, Al
10 hours ago · USGS 02467500 |
117 cfs | 1.02 ft | · | 73°F | 115 ft | Sucarnoochee |
|
Big Escambia Cr At Sardine Br Nr Stanley Crossroad, Al
10 hours ago · USGS 02374950 |
110 cfs | 1.07 ft | · | 73°F | 126 ft | Escambia |
|
Choctawhatchee River Near Newton, Al
10 hours ago · USGS 02361000 |
105 cfs | 3.14 ft | · | 75°F | 176 ft | Upper Choctawhatchee |
|
Hatchet Creek Below Rockford Al, Al
11 hours ago · USGS 02408540 |
103 cfs | 2.07 ft | · | 72°F | 426 ft | Lower Coosa |
|
Cahaba River Near West Blocton Al, Al
10 hours ago · USGS 02423647 |
102 cfs | 2.02 ft | 78°F | 73°F | 264 ft | Cahaba |
|
Tallapoosa River Near Heflin, Al
10 hours ago · USGS 02412000 |
97 cfs | 2.43 ft | 45°F | 69°F | 837 ft | Upper Tallapoosa |
|
Buttahatchee River Below Hamilton Al, Al
10 hours ago · USGS 02438000 |
91 cfs | 1.47 ft | · | 70°F | 394 ft | Buttahatchee |
|
Sipsey River Nr Elrod, Al
10 hours ago · USGS 02446500 |
90 cfs | 5.24 ft | · | 73°F | 257 ft | Sipsey |
|
Locust Fork Near Cleveland, Al
10 hours ago · USGS 02455000 |
89 cfs | 1.46 ft | · | 69°F | 558 ft | Locust |
|
Mulberry Fork Near Garden City, Al
10 hours ago · USGS 02450000 |
87 cfs | 3.27 ft | · | 69°F | 407 ft | Mulberry |
|
Conecuh River At Brantley Al, Al
10 hours ago · USGS 02371500 |
85 cfs | 1.26 ft | · | 74°F | 275 ft | Upper Conecuh |
|
Little Tallapoosa River Near Newell Al, Al
11 hours ago · USGS 02413300 |
82 cfs | 1.87 ft | 48°F | 69°F | 859 ft | Upper Tallapoosa |
|
Choccolocco Creek Near Boiling Spring, Al
10 hours ago · USGS 02403310 |
81 cfs | 3.49 ft | · | 70°F | 614 ft | Middle Coosa |
|
Conecuh River Bel Pt A Dam Nr River Falls, Al
11 hours ago · USGS 02372422 |
77 cfs | 7.24 ft | · | 74°F | 154 ft | Upper Conecuh |
|
Pea River Near Ariton Al, Al
10 hours ago · USGS 02363000 |
77 cfs | 2.08 ft | · | 74°F | 289 ft | Pea |
|
Chickasaw Creek Near Kushla Al, Al
11 hours ago · USGS 02471001 |
75 cfs | 3.54 ft | · | 75°F | 18 ft | Mobile - Tensaw |
|
Patsaliga Creek Near Brantley Al, Al
10 hours ago · USGS 02372250 |
74 cfs | 3.40 ft | · | 74°F | 269 ft | Patsaliga |
|
Bear Creek Near Red Bay, Al
8 hours ago · USGS 03592000 |
71 cfs | 4.32 ft | 96°F | 95°F | 533 ft | Bear |
|
Village Creek Near Docena, Al
10 hours ago · USGS 02458600 |
69 cfs | 1.25 ft | 81°F | 73°F | 514 ft | Locust |
|
Noxubee River Nr Geiger, Al
10 hours ago · USGS 02448500 |
67 cfs | 8.68 ft | · | 74°F | 141 ft | Noxubee |
|
Cypress Creek Near Florence Al, Al
8 hours ago · USGS 03590000 |
66 cfs | 1.67 ft | · | 97°F | 453 ft | Pickwick Lake |
|
Murder Creek Near Evergreen Al, Al
11 hours ago · USGS 02374500 |
66 cfs | 2.83 ft | · | 73°F | 187 ft | Lower Conecuh |
|
Little Cahaba River At Cah Bea Rd Nr Cahaba Hts Al, Al
10 hours ago · USGS 02423414 |
66 cfs | 1.13 ft | · | 73°F | 505 ft | Cahaba |
|
Blackwater Creek Near Manchester Al, Al
10 hours ago · USGS 02453000 |
64 cfs | 2.61 ft | · | 70°F | 409 ft | Mulberry |
|
Terrapin Creek At Ellisville Al, Al
10 hours ago · USGS 02400100 |
63 cfs | 7.12 ft | 81°F | 68°F | 547 ft | Upper Coosa |
|
Valley Creek Near Oak Grove Al, Al
11 hours ago · USGS 02462000 |
61 cfs | 3.06 ft | · | 73°F | 322 ft | Upper Black Warrior |
|
Valley Creek Near Bessemer, Al
10 hours ago · USGS 02461500 |
58 cfs | 5.80 ft | · | 73°F | 459 ft | Upper Black Warrior |
|
Kelly Creek Near Vincent Al, Al
11 hours ago · USGS 02405500 |
58 cfs | 1.90 ft | 82°F | 71°F | 425 ft | Middle Coosa |
|
Big Wills Creek Near Reece City, Al
11 hours ago · USGS 02401000 |
58 cfs | 1.92 ft | · | 68°F | 616 ft | Middle Coosa |
|
Blackwater River Near Bradley Al, Al
10 hours ago · USGS 02369800 |
56 cfs | 1.01 ft | · | 73°F | 141 ft | Blackwater |
|
Cahaba River Near Helena Al, Al
10 hours ago · USGS 02423555 |
55 cfs | 1.36 ft | 77°F | 73°F | 401 ft | Cahaba |
|
Uphapee Creek Near Tuskegee Al, Al
10 hours ago · USGS 02419000 |
51 cfs | 1.00 ft | · | 74°F | 256 ft | Lower Tallapoosa |
|
Fish River Near Silver Hill Al, Al
10 hours ago · USGS 02378500 |
50 cfs | · | · | 75°F | 27 ft | Mobile Bay |
|
Mulberry Creek At Jones Al, Al
10 hours ago · USGS 02422500 |
49 cfs | · | · | 73°F | 219 ft | Upper Alabama |
|
Village Creek Near Pratt City, Al
10 hours ago · USGS 02458502 |
48 cfs | 1.28 ft | 79°F | 73°F | 536 ft | Locust |
|
Clear C At New Hope Church Nr Poplar Springs, Al
10 hours ago · USGS 02450825 |
41 cfs | 1.50 ft | · | 69°F | 601 ft | Sipsey Fork |
|
Cahaba River Near Mountain Brook Al, Al
10 hours ago · USGS 02423380 |
41 cfs | · | 86°F | 72°F | 473 ft | Cahaba |
|
Big Canoe Creek At Ashville Al, Al
11 hours ago · USGS 02401390 |
39 cfs | 1.50 ft | · | 70°F | 533 ft | Middle Coosa |
|
Village Creek At Avenue W At Ensley, Al
10 hours ago · USGS 02458450 |
38 cfs | 2.12 ft | 81°F | 73°F | 512 ft | Locust |
|
Paint Rock River Near Woodville Al, Al
8 hours ago · USGS 03574500 |
37 cfs | 2.25 ft | · | 95°F | 625 ft | Wheeler Lake |
|
Sepulga River Near Mckenzie Al, Al
11 hours ago · USGS 02373000 |
33 cfs | 2.85 ft | · | 73°F | 191 ft | Sepulga |
|
Big Creek At County Rd 63 Near Wilmer, Al
10 hours ago · USGS 02479945 |
32 cfs | 2.36 ft | · | 75°F | 140 ft | Escatawpa |
|
Burnt Corn Creek At State Hwy 41 Near Brewton, Al
11 hours ago · USGS 02374745 |
32 cfs | 2.79 ft | · | 74°F | 83 ft | Lower Conecuh |
|
Hamilton Creek At Snow Road Near Semmes, Al
10 hours ago · USGS 02480002 |
32 cfs | 4.07 ft | · | 74°F | 118 ft | Escatawpa |
|
Cahaba River Near Hoover, Al
10 hours ago · USGS 02423496 |
30 cfs | 2.73 ft | 86°F | 73°F | 466 ft | Cahaba |
|
Sougahatchee Creek At Co Rd 188 Nr Loachapoka, Al
10 hours ago · USGS 02418230 |
29 cfs | 1.51 ft | · | 74°F | 543 ft | Lower Tallapoosa |
|
Fivemile Creek Near Republic, Al
10 hours ago · USGS 02457595 |
26 cfs | 1.23 ft | 81°F | 72°F | 459 ft | Locust |
|
Fowl River At Half-Mile Rd Near Laurendine, Al
10 hours ago · USGS 02471078 |
25 cfs | 1.73 ft | · | 76°F | 23 ft | Mobile Bay |
|
Cahaba River Near Acton Al, Al
10 hours ago · USGS 02423500 |
24 cfs | 1.84 ft | · | 73°F | 393 ft | Cahaba |
|
Uchee Creek Near Fort Mitchell, Al
10 hours ago · USGS 02342500 |
23 cfs | · | · | 74°F | 219 ft | Middle Chattahoochee-Walter F. George Reservoi |
|
Limestone Creek Near Athens Al, Al
7 hours ago · USGS 03576250 |
23 cfs | 1.50 ft | · | 93°F | 627 ft | Wheeler Lake |
|
Crooked Creek Near Fairview, Al
10 hours ago · USGS 02479980 |
23 cfs | 1.06 ft | · | 74°F | 115 ft | Escatawpa |
|
Little River Near Blue Pond Al, Al
10 hours ago · USGS 02399200 |
22 cfs | 1.77 ft | · | 67°F | 624 ft | Upper Coosa |
|
Magnolia River At Us 98 Near Foley, Al
10 hours ago · USGS 02378300 |
21 cfs | 2.40 ft | · | 79°F | 22 ft | Mobile Bay |
|
Big Wills Creek At State Hwy 35 Nr Fort Payne, Al
11 hours ago · USGS 02400680 |
19 cfs | 4.00 ft | · | 66°F | 809 ft | Middle Coosa |
|
Sipsey Fork Near Grayson Al, Al
10 hours ago · USGS 02450250 |
17 cfs | 2.89 ft | 79°F | 68°F | 557 ft | Sipsey Fork |
|
Shades Creek Near Greenwood Al, Al
10 hours ago · USGS 02423630 |
16 cfs | 1.78 ft | · | 73°F | 499 ft | Cahaba |
|
Little Cahaba River Nr Jefferson Park, Al
10 hours ago · USGS 02423400 |
14 cfs | · | · | 72°F | 596 ft | Cahaba |
|
Turkey Creek At Sewage Plant Near Pinson Al, Al
10 hours ago · USGS 02455980 |
14 cfs | 4.22 ft | 76°F | 72°F | 595 ft | Locust |
|
Cahaba River Near Cahaba Heights Al, Al
10 hours ago · USGS 02423425 |
13 cfs | 1.43 ft | · | 73°F | 423 ft | Cahaba |
|
Town Creek Near Geraldine Al, Al
8 hours ago · USGS 03572900 |
13 cfs | · | · | 93°F | 1,016 ft | Guntersville Lake |
|
Little Cahaba River Below Leeds, Al
10 hours ago · USGS 02423397 |
12 cfs | 1.16 ft | 77°F | 71°F | 616 ft | Cahaba |
|
Satilpa Creek Near Coffeeville Al, Al
10 hours ago · USGS 02469800 |
12 cfs | 2.86 ft | · | 74°F | 60 ft | Lower Tambigbee |
|
Catoma Creek Near Montgomery Al, Al
10 hours ago · USGS 02421000 |
11 cfs | 1.66 ft | · | 74°F | 161 ft | Upper Alabama |
|
Blackburn Fork Little Warrior R Nr Holly Springs, Al
10 hours ago · USGS 02455185 |
10 cfs | 1.29 ft | · | 70°F | 884 ft | Locust |
|
Big Nance Creek At Courtland Al, Al
8 hours ago · USGS 03586500 |
9 cfs | 1.31 ft | · | 95°F | 584 ft | Pickwick Lake |
|
Elliotts Creek At Moundville Al, Al
10 hours ago · USGS 02465493 |
9 cfs | 1.63 ft | · | 74°F | 164 ft | Lower Black Warrior |
|
Chewacla Creek At Chewacla State Park Nr Auburn, Al
10 hours ago · USGS 02418760 |
9 cfs | 1.72 ft | · | 74°F | 464 ft | Lower Tallapoosa |
|
Valley Creek At Center St At Birmingham, Al
10 hours ago · USGS 02461130 |
9 cfs | 1.55 ft | 78°F | 73°F | 559 ft | Upper Black Warrior |
|
Pine Barren Creek Near Snow Hill, Al
10 hours ago · USGS 02427250 |
9 cfs | 1.93 ft | · | 73°F | 154 ft | Middle Alabama |
|
Cahaba Valley Creek At Cross Cr Rd At Pelham, Al
10 hours ago · USGS 0242354750 |
8 cfs | 2.16 ft | · | 73°F | 451 ft | Cahaba |
|
Cribbs Mill Creek At Ww Plant At Tuscaloosa, Al
11 hours ago · USGS 02465292 |
8 cfs | · | · | 75°F | 153 ft | Lower Black Warrior |
|
Flint Creek Near Falkville Al, Al
8 hours ago · USGS 03576500 |
7 cfs | 2.61 ft | · | 95°F | 596 ft | Wheeler Lake |
|
Hester Creek At Buddy Williamson Rd Nr Plevna, Al
8 hours ago · USGS 0357479650 |
6 cfs | 1.68 ft | · | 95°F | 776 ft | Wheeler Lake |
|
Blue Springs Creek Near Blountsville, Al
10 hours ago · USGS 02449882 |
5 cfs | 2.17 ft | · | 68°F | 662 ft | Mulberry |
|
North River Near Samantha Al, Al
10 hours ago · USGS 02464000 |
4 cfs | 1.78 ft | · | 72°F | 291 ft | Upper Black Warrior |
|
Village Creek At 86th St North At Roebuck, Al
10 hours ago · USGS 02458148 |
3 cfs | 1.11 ft | 69°F | 72°F | 653 ft | Locust |
|
Bassett Creek At Us Highway 43 Nr Thomasville, Al
10 hours ago · USGS 02470072 |
1 cfs | 2.85 ft | · | 73°F | 298 ft | Lower Tambigbee |
|
Cahaba River At Trussville, Al
10 hours ago · USGS 02423130 |
0 cfs | 1.49 ft | 80°F | 71°F | 679 ft | Cahaba |
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Flow report FAQ
About Alabama streamflow
What are river levels like in Alabama right now?
As of August 19, 2026, Alabama rivers are running at 79% of normal across 109 USGS streamgauges, and the Alabama River At Claiborne L&D Near Monroeville is reporting the highest discharge at 7,900 cfs. The full sortable gauge table is below.
Which Alabama river is running highest right now?
As of August 19, 2026, the highest discharge in Alabama is 7,900 cfs on the Alabama River At Claiborne L&D Near Monroeville. See the sortable gauge table for the full statewide ranking.
Are Alabama rivers high or low right now?
Compare the statewide percent-of-normal on this page: above 100% means Alabama rivers are running higher than the seasonal average for the date, below 100% means lower (a dry spell or drought). Each gauge also shows its own percent of median.
Where does the Alabama streamflow data come from?
The U.S. Geological Survey National Water Information System. USGS streamgauges report continuously (every 15 minutes) and the data is the canonical real-time record for U.S. rivers. Snoflo pulls the latest readings and joins them to a 7-day NOAA weather forecast for each station.
What is cfs?
Cubic feet per second — the standard unit for streamflow. One cfs is about 7.5 gallons per second. Small creeks run at single-digit cfs; the Mississippi at hundreds of thousands.
What does Gauge Height mean?
The water level at the gauge in feet above the reference datum. Used together with discharge to track river state. Flood stage and runnable levels are typically expressed in gauge height (e.g., "flood at 16 ft").
How fresh is the Alabama data?
USGS streamgauges report every 15 minutes; Snoflo re-pulls throughout the day. The AI briefing regenerates daily.
Can I get a flow alert for a Alabama gauge?
Yes. Save any USGS gauge as a favorite in the Snoflo iOS app, set a discharge or stage threshold (e.g. "alert me when discharge crosses 2,000 cfs"), and you'll get a push the moment it crosses.
Is this a substitute for an NWS flood warning?
No. Snoflo is informational. For flood life-safety decisions always follow guidance from your local NWS forecast office and state emergency management. Snoflo data is one input among several.
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