Indiana River Levels & Streamflow
As of Sep 24, 2026, Indiana rivers are running at 501% of normal across 128 USGS gauges — the highest is 13,100 cfs on the Wabash River At Riverton Ind. Live discharge, gauge height, and percent-of-normal for every USGS streamgauge in Indiana.
Streamflow levels across Indiana are currently 501% of normal, with the Wabash River At Riverton Ind reporting the highest discharge in the state at 13,100 cfs and a gauge stage of 9.40 ft.
Meanwhile, the Mill Creek Near Cataract is seeing a spike today — up 780% 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 Indiana's named rivers.
State-wide streamflow overview
The Indiana 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
100% is the historical norm. Below 70% indicates drought; above 130% can flag elevated flood risk.
Highest discharge
Gauge stage 9.40 ft
Biggest 24h spike
Now 322 cfs
Network coverage
USGS gauges feeding 0 named rivers in Indiana.
Where every gauge actually sits
One dot per Indiana streamgauge, placed by its own percent of normal. The state average is a single line through all of it.
Percent of normal compares today's discharge with the historical average for this calendar day. Tap any dot to open that gauge.
Indiana streamflow, three water years
Statewide percent of normal, every day since Sep 2023. The dotted line is normal.
799 daily readings from 128 reporting gauges. Percent of normal is today's statewide discharge against the historical average for the same calendar day — 100% is normal, not "good". The axis tops out at 250%: 35 readings above that — including the 1217% peak in Aug 2026 — are drawn along the top edge, so a few flood days cannot flatten three years of everything else. The line breaks in 2 places where the record skips more than five days — those are gaps in reporting, not readings of zero.
Indiana USGS streamgauges
Every USGS gauge Snoflo tracks in Indiana. 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 |
|---|---|---|---|---|---|---|
|
Wabash River At New Harmony, In
1 day ago · USGS 03378500 |
16,800 cfs | 4.10 ft | 76°F | 62°F | 409 ft | Lower Wabash |
|
Wabash River At Covington, In
1 day ago · USGS 03336000 |
13,600 cfs | 13.08 ft | · | 56°F | 482 ft | Middle Wabash-Little Vermilion |
|
Wabash River At Riverton Ind, In
1 day ago · USGS 03342000 |
12,100 cfs | 8.85 ft | · | 60°F | 425 ft | Middle Wabash-Busseron |
|
Wabash River At Lafayette Ind, In
1 day ago · USGS 03335500 |
11,600 cfs | 8.37 ft | · | 59°F | 520 ft | Middle Wabash-Little Vermilion |
|
Wabash River At Montezuma, In
1 day ago · USGS 03340500 |
11,400 cfs | 9.61 ft | · | 56°F | 503 ft | Middle Wabash-Little Vermilion |
|
Wabash River At Terre Haute, In
1 day ago · USGS 03341500 |
10,900 cfs | 9.26 ft | · | 60°F | 454 ft | Middle Wabash-Busseron |
|
Maumee River At Fort Wayne, In
1 day ago · USGS 04182900 |
8,670 cfs | 14.16 ft | · | 62°F | 763 ft | Upper Maumee |
|
St. Marys River Near Fort Wayne, In
1 day ago · USGS 04182000 |
8,460 cfs | 15.64 ft | · | 61°F | 750 ft | St. Marys |
|
Wabash River At Logansport, In
1 day ago · USGS 03329000 |
8,260 cfs | 6.58 ft | · | 65°F | 576 ft | Upper Wabash |
|
St. Marys River At Decatur, In
1 day ago · USGS 04181500 |
8,130 cfs | 22.06 ft | · | 55°F | 798 ft | St. Marys |
|
Maumee River At New Haven, In
1 day ago · USGS 04183000 |
8,110 cfs | 13.61 ft | · | 62°F | 746 ft | Upper Maumee |
|
Wabash River At Peru, In
1 day ago · USGS 03327500 |
5,830 cfs | 10.46 ft | · | 64°F | 625 ft | Upper Wabash |
|
White River At Petersburg, In
1 day ago · USGS 03374000 |
5,180 cfs | 4.14 ft | 74°F | 69°F | 421 ft | Lower White |
|
Wabash River At Wabash, In
1 day ago · USGS 03325000 |
4,900 cfs | 8.84 ft | 46°F | 63°F | 672 ft | Upper Wabash |
|
Wabash River At Bluffton, In
1 day ago · USGS 03323000 |
4,020 cfs | 10.65 ft | · | 55°F | 801 ft | Upper Wabash |
|
St. Joseph River At Elkhart, In
23 hours ago · USGS 04101000 |
3,990 cfs | 20.51 ft | · | 65°F | 729 ft | St. Joseph |
|
Wabash River At Linn Grove, In
1 day ago · USGS 03322900 |
3,440 cfs | 12.72 ft | · | 55°F | 826 ft | Upper Wabash |
|
Kankakee River At Shelby, In
1 day ago · USGS 05518000 |
3,060 cfs | 8.72 ft | 64°F | 56°F | 647 ft | Kankakee |
|
Kankakee River At Dunns Bridge, In
1 day ago · USGS 05517500 |
2,670 cfs | 8.10 ft | 64°F | 55°F | 667 ft | Kankakee |
|
Kankakee River Nr Kouts, In
1 day ago · USGS 05517530 |
2,670 cfs | 8.83 ft | · | 55°F | 654 ft | Kankakee |
|
Tippecanoe River Near Delphi, In
1 day ago · USGS 03333050 |
2,450 cfs | 3.98 ft | · | 55°F | 544 ft | Tippecanoe |
|
White River At Newberry, In
1 day ago · USGS 03360500 |
2,220 cfs | 2.85 ft | · | 58°F | 475 ft | Lower White |
|
Eel River Near Logansport, In
1 day ago · USGS 03328500 |
2,090 cfs | 5.45 ft | · | 65°F | 623 ft | Eel |
|
Tippecanoe River At Buffalo, In
1 day ago · USGS 03332345 |
1,990 cfs | 8.23 ft | · | 65°F | 664 ft | Tippecanoe |
|
East Fork White River At Shoals, In
1 day ago · USGS 03373500 |
1,800 cfs | 3.33 ft | · | 58°F | 491 ft | Lower East Fork White |
|
Whitewater River At Brookville, In
1 day ago · USGS 03276500 |
1,770 cfs | 4.80 ft | · | 57°F | 599 ft | Whitewater |
|
White River Near Centerton, In
1 day ago · USGS 03354000 |
1,720 cfs | 1.82 ft | 69°F | 57°F | 612 ft | Upper White |
|
East Fork White River At Seymour Ind, In
1 day ago · USGS 03365500 |
1,600 cfs | 4.39 ft | · | 59°F | 564 ft | Upper East Fork White |
|
Tippecanoe River At Winamac, In
1 day ago · USGS 03331753 |
1,510 cfs | 6.87 ft | · | 65°F | 687 ft | Tippecanoe |
|
Yellow River At Knox, In
1 day ago · USGS 05517000 |
1,270 cfs | 7.10 ft | 64°F | 53°F | 694 ft | Kankakee |
|
Tippecanoe River Near Ora, In
1 day ago · USGS 03331500 |
1,240 cfs | 8.76 ft | · | 65°F | 706 ft | Tippecanoe |
|
East Fork White River Near Bedford, In
1 day ago · USGS 03371500 |
1,140 cfs | 4.74 ft | · | 57°F | 483 ft | Lower East Fork White |
|
Burns Ditch At Portage, In
23 hours ago · USGS 04095090 |
1,080 cfs | 5.70 ft | 62°F | 57°F | 606 ft | Little Calumet-Galien |
|
Kankakee River At Davis, In
1 day ago · USGS 05515500 |
1,070 cfs | 8.68 ft | 62°F | 53°F | 682 ft | Kankakee |
|
Whitewater River Near Alpine, In
1 day ago · USGS 03275000 |
1,060 cfs | 6.71 ft | · | 56°F | 761 ft | Whitewater |
|
Eel River At North Manchester, In
1 day ago · USGS 03328000 |
909 cfs | 5.52 ft | · | 63°F | 736 ft | Eel |
|
Mississinewa River At Marion, In
1 day ago · USGS 03326500 |
878 cfs | 2.55 ft | · | 63°F | 794 ft | Mississinewa |
|
Yellow River At Plymouth, In
1 day ago · USGS 05516500 |
849 cfs | 8.44 ft | 64°F | 65°F | 781 ft | Kankakee |
|
East Fork Whitewater River At Abington, In
1 day ago · USGS 03275600 |
809 cfs | 5.61 ft | · | 56°F | 800 ft | Whitewater |
|
White R. At Stout Gen. Stn. At Indianapolis, In
1 day ago · USGS 03353611 |
715 cfs | 2.21 ft | 72°F | 61°F | 664 ft | Upper White |
|
Little River Near Huntington, In
1 day ago · USGS 03324000 |
646 cfs | 5.39 ft | 51°F | 62°F | 743 ft | Upper Wabash |
|
Grand Calumet River At Industrial Hwy At Gary, In
23 hours ago · USGS 04092677 |
577 cfs | 2.37 ft | 76°F | 56°F | 591 ft | Little Calumet-Galien |
|
White River Near Nora, In
1 day ago · USGS 03351000 |
569 cfs | 2.80 ft | · | 60°F | 740 ft | Upper White |
|
Salamonie River Near Warren, In
1 day ago · USGS 03324300 |
547 cfs | 7.32 ft | · | 62°F | 795 ft | Salamonie |
|
White River At Indianapolis, In
1 day ago · USGS 03353000 |
540 cfs | 3.43 ft | 71°F | 60°F | 699 ft | Upper White |
|
Driftwood River Near Edinburgh Ind, In
1 day ago · USGS 03363000 |
537 cfs | 2.59 ft | · | 58°F | 648 ft | Driftwood |
|
Pigeon River Near Scott, In
23 hours ago · USGS 04099750 |
524 cfs | 4.66 ft | · | 63°F | 822 ft | St. Joseph |
|
Deep River At Lake George Outlet At Hobart, In
23 hours ago · USGS 04093000 |
443 cfs | 6.51 ft | · | 56°F | 608 ft | Little Calumet-Galien |
|
White River At Noblesville, In
1 day ago · USGS 03349000 |
430 cfs | 4.33 ft | · | 59°F | 768 ft | Upper White |
|
Eel River At Bowling Green, In
1 day ago · USGS 03360000 |
411 cfs | 3.92 ft | · | 57°F | 556 ft | Eel |
|
East Fork White River At Columbus, In
1 day ago · USGS 03364000 |
368 cfs | · | · | 58°F | 603 ft | Upper East Fork White |
|
Indiana Harbor Canal At East Chicago, In
1 day ago · USGS 04092750 |
328 cfs | 10.48 ft | 74°F | 57°F | 582 ft | Little Calumet-Galien |
|
White River At Anderson, In
1 day ago · USGS 03348000 |
326 cfs | 4.85 ft | · | 59°F | 829 ft | Upper White |
|
White River At Raible Avenue At Anderson, In
1 day ago · USGS 03348130 |
309 cfs | 3.00 ft | · | 58°F | 823 ft | Upper White |
|
St. Joseph River Near Fort Wayne, In
1 day ago · USGS 04180500 |
305 cfs | 3.02 ft | · | 62°F | 762 ft | St. Joseph |
|
Patoka River At Jasper, In
1 day ago · USGS 03375500 |
290 cfs | 8.87 ft | · | 60°F | 458 ft | Patoka |
|
Elkhart River At Goshen, In
23 hours ago · USGS 04100500 |
285 cfs | 3.50 ft | · | 64°F | 773 ft | St. Joseph |
|
Wildcat Creek Near Lafayette, In
1 day ago · USGS 03335000 |
258 cfs | 3.28 ft | · | 55°F | 533 ft | Wildcat |
|
East Fork Whitewater River At Richmond, In
1 day ago · USGS 03275500 |
230 cfs | 1.13 ft | 65°F | 56°F | 864 ft | Whitewater |
|
Big Blue River At Shelbyville, In
1 day ago · USGS 03361500 |
229 cfs | 5.05 ft | · | 60°F | 748 ft | Driftwood |
|
Little Calumet River At Porter, In
23 hours ago · USGS 04094000 |
215 cfs | 5.32 ft | 35°F | 57°F | 617 ft | Little Calumet-Galien |
|
Iroquois River Near Foresman, In
1 day ago · USGS 05524500 |
210 cfs | 6.58 ft | 65°F | 56°F | 653 ft | Iroquois |
|
Fall Creek At Millersville, In
1 day ago · USGS 03352500 |
188 cfs | 2.44 ft | · | 60°F | 740 ft | Upper White |
|
Iroquois River At Rensselaer, In
1 day ago · USGS 05522500 |
187 cfs | 5.21 ft | · | 56°F | 656 ft | Iroquois |
|
Cedar Creek Near Cedarville, In
1 day ago · USGS 04180000 |
186 cfs | 2.00 ft | · | 62°F | 796 ft | St. Joseph |
|
Fall Creek At 16th Street At Indianapolis, In
1 day ago · USGS 03352875 |
179 cfs | 7.01 ft | 59°F | 60°F | 683 ft | Upper White |
|
Flatrock River At Columbus, In
1 day ago · USGS 03363900 |
163 cfs | 3.20 ft | · | 61°F | 624 ft | Flatrock-Haw |
|
Patoka River Near Princeton, In
1 day ago · USGS 03376500 |
163 cfs | 3.48 ft | · | 59°F | 408 ft | Patoka |
|
Sugar Creek At Crawfordsville, In
1 day ago · USGS 03339500 |
157 cfs | 3.50 ft | · | 55°F | 672 ft | Sugar |
|
Big Raccoon Creek At Coxville, In
1 day ago · USGS 03341300 |
144 cfs | 5.09 ft | · | 59°F | 508 ft | Middle Wabash-Little Vermilion |
|
White River At Muncie, In
1 day ago · USGS 03347000 |
136 cfs | 4.40 ft | · | 58°F | 926 ft | Upper White |
|
Wildcat Creek At Owasco, In
1 day ago · USGS 03334000 |
132 cfs | 2.27 ft | · | 55°F | 629 ft | Wildcat |
|
Fall Creek Near Fortville, In
1 day ago · USGS 03351500 |
126 cfs | 1.99 ft | · | 59°F | 789 ft | Upper White |
|
Nb Elkhart River At Cosperville, In
23 hours ago · USGS 04100222 |
125 cfs | 4.83 ft | · | 63°F | 887 ft | St. Joseph |
|
Sugar Creek Near Edinburgh, In
1 day ago · USGS 03362500 |
125 cfs | 4.06 ft | · | 58°F | 672 ft | Driftwood |
|
Hart Ditch At Munster, In
1 day ago · USGS 05536190 |
115 cfs | 1.29 ft | · | 56°F | 600 ft | Chicago |
|
Flatrock River At St. Paul, In
1 day ago · USGS 03363500 |
98 cfs | · | · | 57°F | 781 ft | Flatrock-Haw |
|
White Lick Creek At Mooresville, In
1 day ago · USGS 03353800 |
97 cfs | 7.07 ft | · | 60°F | 664 ft | Upper White |
|
Patoka River At Winslow, In
1 day ago · USGS 03376300 |
96 cfs | 7.98 ft | · | 70°F | 419 ft | Patoka |
|
Pigeon Creek Nr Angola, In
23 hours ago · USGS 04099510 |
93 cfs | 5.72 ft | · | 63°F | 955 ft | St. Joseph |
|
Mill Creek Near Cataract, In
1 day ago · USGS 03358000 |
90 cfs | 5.25 ft | · | 57°F | 747 ft | Eel |
|
Trail Creek At Michigan City, In
23 hours ago · USGS 04095300 |
85 cfs | 2.61 ft | 61°F | 65°F | 602 ft | Little Calumet-Galien |
|
Vernon Fork Muscatatuck River At Vernon, In
1 day ago · USGS 03369500 |
82 cfs | 2.91 ft | · | 58°F | 589 ft | Muscatatuck |
|
Wildcat Creek At Kokomo, In
1 day ago · USGS 03333700 |
77 cfs | 3.60 ft | · | 58°F | 794 ft | Wildcat |
|
South Fork Wildcat Creek Near Lafayette, In
1 day ago · USGS 03334500 |
74 cfs | 2.78 ft | · | 55°F | 575 ft | Wildcat |
|
Blue River Near White Cloud, In
1 day ago · USGS 03303000 |
73 cfs | 2.09 ft | · | 59°F | 437 ft | Blue-Sinking |
|
Deer Creek Near Delphi, In
1 day ago · USGS 03329700 |
67 cfs | 2.01 ft | · | 55°F | 564 ft | Middle Wabash-Deer |
|
Haw Creek Near Clifford, In
1 day ago · USGS 03364200 |
65 cfs | 3.13 ft | · | 58°F | 660 ft | Flatrock-Haw |
|
Little Calumet River At Munster, In
1 day ago · USGS 05536195 |
61 cfs | 6.58 ft | 54°F | 56°F | 591 ft | Chicago |
|
Tippecanoe River At Oswego, In
1 day ago · USGS 03330500 |
51 cfs | 5.56 ft | · | 64°F | 839 ft | Tippecanoe |
|
Youngs Creek Near Edinburgh Ind, In
1 day ago · USGS 03362000 |
49 cfs | 1.79 ft | · | 58°F | 689 ft | Driftwood |
|
Eagle Creek Below Reservoir At Indianapolis, In
1 day ago · USGS 03353451 |
47 cfs | 1.80 ft | · | 57°F | 742 ft | Upper White |
|
Eagle Creek At Zionsville, In
1 day ago · USGS 03353200 |
46 cfs | 1.66 ft | 65°F | 56°F | 817 ft | Upper White |
|
Cedar Creek At 18th Street At Auburn, In
1 day ago · USGS 04179520 |
44 cfs | 3.00 ft | · | 62°F | 856 ft | St. Joseph |
|
Wildcat Creek Near Jerome, In
1 day ago · USGS 03333450 |
38 cfs | 1.83 ft | · | 55°F | 826 ft | Wildcat |
|
Hart Ditch At Dyer, In
1 day ago · USGS 05536179 |
35 cfs | 2.66 ft | 65°F | 55°F | 614 ft | Chicago |
|
Buck Creek At Acton, In
1 day ago · USGS 03361850 |
33 cfs | 1.82 ft | · | 60°F | 778 ft | Driftwood |
|
Salamonie River At Portland, In
1 day ago · USGS 03324200 |
27 cfs | 2.60 ft | · | 55°F | 896 ft | Salamonie |
|
Sugar Creek At New Palestine, In
1 day ago · USGS 03361650 |
27 cfs | 2.84 ft | · | 57°F | 798 ft | Driftwood |
|
Pipe Creek At Frankton, In
1 day ago · USGS 03348350 |
25 cfs | 3.45 ft | · | 58°F | 829 ft | Upper White |
|
Prairie Creek Near Lebanon, In
1 day ago · USGS 03339280 |
24 cfs | 5.22 ft | · | 58°F | 875 ft | Sugar |
|
Stony Creek Near Noblesville, In
1 day ago · USGS 03350700 |
23 cfs | 2.20 ft | · | 58°F | 765 ft | Upper White |
|
Tippecanoe River At North Webster, In
1 day ago · USGS 03330241 |
23 cfs | 3.81 ft | · | 64°F | 852 ft | Tippecanoe |
|
Big Walnut Creek Near Roachdale, In
1 day ago · USGS 03357330 |
23 cfs | 4.88 ft | · | 56°F | 792 ft | Eel |
|
Eagle Creek At Indianapolis, In
1 day ago · USGS 03353500 |
22 cfs | 1.11 ft | · | 60°F | 719 ft | Upper White |
|
Juday Creek Near South Bend, In
23 hours ago · USGS 04101370 |
21 cfs | 2.50 ft | · | 65°F | 683 ft | St. Joseph |
|
Fish Creek At Hamilton, In
1 day ago · USGS 04177720 |
18 cfs | 3.69 ft | · | 62°F | 892 ft | St. Joseph |
|
North Fork Salt Creek At Nashville, In
1 day ago · USGS 03371650 |
15 cfs | 5.24 ft | · | 57°F | 600 ft | Lower East Fork White |
|
Big Raccoon Creek Near Fincastle Ind, In
1 day ago · USGS 03340800 |
14 cfs | 1.84 ft | · | 55°F | 711 ft | Middle Wabash-Little Vermilion |
|
Crooked Creek At Indianapolis, In
1 day ago · USGS 03351310 |
14 cfs | 3.06 ft | · | 60°F | 715 ft | Upper White |
|
Busseron Creek Near Carlisle, In
1 day ago · USGS 03342500 |
14 cfs | 1.74 ft | · | 61°F | 457 ft | Middle Wabash-Busseron |
|
Blue River At Fredericksburg, In
1 day ago · USGS 03302800 |
13 cfs | 2.69 ft | · | 59°F | 617 ft | Blue-Sinking |
|
Little Eagle Creek At Speedway, In
1 day ago · USGS 03353600 |
12 cfs | · | · | 60°F | 724 ft | Upper White |
|
Clifty Creek At Hartsville, In
1 day ago · USGS 03364500 |
11 cfs | · | · | 58°F | 682 ft | Upper East Fork White |
|
Muscatatuck River Near Deputy, In
1 day ago · USGS 03366500 |
8 cfs | 2.99 ft | · | 59°F | 552 ft | Muscatatuck |
|
Middle Fork Anderson River At Bristow, In
1 day ago · USGS 03303300 |
5 cfs | 4.66 ft | · | 60°F | 414 ft | Lower Ohio-Little Pigeon |
|
Buck Creek Near New Middletown, In
1 day ago · USGS 03302220 |
5 cfs | · | · | 59°F | 513 ft | Blue-Sinking |
|
Lick Creek At Indianapolis, In
1 day ago · USGS 03353620 |
4 cfs | 1.18 ft | · | 61°F | 753 ft | Upper White |
|
Silver Creek Near Sellersburg, In
1 day ago · USGS 03294000 |
4 cfs | 3.46 ft | · | 60°F | 453 ft | Silver-Little Kentucky |
|
Pleasant Rn At Arlington Ave At Indpls, In
1 day ago · USGS 03353120 |
2 cfs | 2.99 ft | · | 60°F | 795 ft | Upper White |
|
Pigeon Creek Near Fort Branch, In
1 day ago · USGS 03322011 |
2 cfs | 3.39 ft | · | 62°F | 415 ft | Highland-Pigeon |
|
Big Creek Near Wadesville, In
1 day ago · USGS 03378550 |
1 cfs | 1.77 ft | · | 62°F | 387 ft | Lower Wabash |
|
West Fork Blue River At Salem, In
1 day ago · USGS 03302680 |
1 cfs | 3.23 ft | · | 58°F | 723 ft | Blue-Sinking |
|
Whitewater River Near Economy, In
1 day ago · USGS 03274650 |
0 cfs | 3.22 ft | · | 55°F | 1,074 ft | Whitewater |
|
Plum Creek Near Bainbridge, In
1 day ago · USGS 03357350 |
0 cfs | 1.68 ft | · | 56°F | 842 ft | Eel |
|
Indian-Kentuck Creek Nr Canaan, In
1 day ago · USGS 03291780 |
0 cfs | 2.79 ft | · | 59°F | 602 ft | Silver-Little Kentucky |
|
Brush Creek Near Nebraska, In
1 day ago · USGS 03368000 |
0 cfs | 1.76 ft | · | 58°F | 724 ft | Muscatatuck |
|
Trail Creek At Michigan City Harbor, In
1 day ago · USGS 04095380 |
0 cfs | 6.53 ft | · | 54°F | 586 ft | Little Calumet-Galien |
See every Indiana gauge ranked against normal.
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About Indiana streamflow
What are river levels like in Indiana right now?
As of September 24, 2026, Indiana rivers are running at 501% of normal across 128 USGS streamgauges, and the Wabash River At Riverton Ind is reporting the highest discharge at 13,100 cfs. The full sortable gauge table is below.
Which Indiana river is running highest right now?
As of September 24, 2026, the highest discharge in Indiana is 13,100 cfs on the Wabash River At Riverton Ind. See the sortable gauge table for the full statewide ranking.
Are Indiana rivers high or low right now?
Compare the statewide percent-of-normal on this page: above 100% means Indiana 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 Indiana 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 Indiana 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 Indiana 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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