River Report

Arkansas River Flow

39 streamgauges 66% of normal Last updated 2026-07-29

As of 2026-07-29, the Arkansas River is flowing at a combined 43,386 cfs across 39 USGS streamgauges — 66% of normal for this time of year, versus a seasonal average of 65,998 cfs.

Aggregate flow
43,386cfs
% of normal
66%
Daily volume
86,056AF
Seasonal avg
65,998cfs

Total streamflow across the Arkansas River was last observed at 43,386 cfs, and is expected to yield approximately 86,056 acre-ft of water today; about 66% of normal. River levels are low and may signify a drought. Average streamflow for this time of year is 65,998 cfs, with recent peaks last observed on 2019-05-28 when daily discharge volume was observed at 1,992,683 cfs.

Maximum discharge along the river is currently at the Arkansas River Near Muskogee reporting a streamflow rate of 15,200 cfs. This is also the highest stage along the Arkansas River, with a gauge stage of 18.59 ft at this location. This river is monitored from 39 different streamgauging stations along the Arkansas River, the highest being situated at an altitude of 9,720 ft, the Arkansas River Near Leadville.

Max discharge

Arkansas River Near Muskogee

15,200cfs
Highest stage

Arkansas River Near Muskogee

18.59ft
Highest-elevation gauge

Arkansas River Near Leadville

9,720ft
Aggregate trend

River streamflow levels

Daily aggregate streamflow across every monitored gauge along the Arkansas River. Use the range buttons to zoom in on a specific period.

Total streamflow

Sum of all monitored streamgauges · daily

Per-gauge breakdown

Every streamgauge along the Arkansas River

All 39 USGS gauges Snoflo tracks for this river, with current flow, stage, recent change, percent of normal, and the gauge's all-time min / max. Click any header to sort. Cells are heatmapped relative to the column min/max -- darker blue = higher.

Streamgauge Streamflow (cfs) Gauge stage (ft) 24h Δ (%) % Normal Min (cfs) Max (cfs) Elevation (ft)
Arkansas River Near Leadville CO
USGS 07081200
12 4.36 0.0 23% 1 1,030 9,720
Arkansas River Below Empire Gulch Near Malta CO
USGS 07083710
48 2.72 0.0 38% 41 2,010 9,287
Arkansas River At Granite CO
USGS 07086000
162 1.38 30.7 34% 37 2,910 8,929
Arkansas River Below Granite CO
USGS 07087050
302 11.54 24.3 49% 66 3,980 8,629
Arkansas River Near Nathrop CO
USGS 07091200
326 3.79 20.3 46% 146 5,070 7,377
Arkansas River At Salida CO
USGS 07091500
278 2.87 33.7 40% 100 5,080 7,062
Arkansas River Near Wellsville CO
USGS 07093700
353 3.30 36.8 49% 148 5,360 6,899
Arkansas River At Parkdale CO
USGS 07094500
323 2.43 33.5 38% 194 5,960 5,719
Arkansas River At Canon City CO
USGS 07096000
269 5.51 58.2 40% 121 6,290 5,352
Arkansas River At Portland CO
USGS 07097000
173 0.90 76.4 28% 49 4,270 5,039
Arkansas River Above Pueblo CO
USGS 07099400
33 1.55 -49.5 6% 14 5,770 4,734
Arkansas River At Moffat Street At Pueblo CO
USGS 07099970
50 7.61 -19.8 8% 13 6,310 4,646
Arkansas River Tributary Above Hwy 227 At Pueblo CO
USGS 07099973
42 2.66 50.7 160% 1 314 4,637
Arkansas River Near Avondale CO
USGS 07109500
744 3.73 224.9 65% 146 10,200 4,521
Arkansas River Near Nepesta CO
USGS 07117000
70 12.62 -10.4 14% 1 5,890 4,392
Arkansas River At Catlin Dam CO
USGS 07119700
202 10.67 129.6 41% 0 29,100 4,255
Arkansas River At La Junta CO
USGS 07123000
46 7.29 49.2 38% 1 5,700 4,045
Arkansas River At Las Animas CO
USGS 07124000
13 6.88 51.0 9% 7 5,890 3,893
Arkansas River Below John Martin Reservoir CO
USGS 07130500
40 1.23 -17.3 6% 0 1,930 3,752
Arkansas River At Lamar CO
USGS 07133000
75 6.13 262.5 24% 2 2,010 3,601
Arkansas River Near Granada CO
USGS 07134180
21 5.15 58.2 6% 0 3,910 3,470
Arkansas R Nr Coolidge KS
USGS 07137500
130 3.28 2597.1 45% 0 1,760 3,348
Arkansas R At Syracuse KS
USGS 07138000
3 3.25 124.0 1% 0 1,340 3,222
Arkansas R At Kendall KS
USGS 07138020
1 4.76 13.8 1% 0 1,190 3,135
Arkansas R At Deerfield KS
USGS 07138070
· 5.95 · 0% 0 564 2,937
Arkansas R At Garden City KS
USGS 07139000
· 5.18 · 0% 0 362 2,830
Arkansas R Nr Larned KS
USGS 07141220
4 3.99 -22.3 5% 0 5,700 1,962
Arkansas R At Great Bend KS
USGS 07141300
15 0.87 -9.3 91% 0 14,900 1,842
Arkansas R Nr Nickerson KS
USGS 07142680
126 9.81 -2.3 87% 13 10,800 1,602
Arkansas R Nr Hutchinson KS
USGS 07143330
159 2.45 -1.9 67% 22 20,200 1,470
Arkansas R Nr Maize KS
USGS 07143375
215 5.05 -4.9 80% 0 49,300 1,326
Arkansas R At Wichita KS
USGS 07144300
281 3.08 -3.8 75% 7 15,900 1,265
Arkansas R At Derby KS
USGS 07144550
328 1.01 -2.4 65% 46 36,800 1,230
Arkansas R At Arkansas City KS
USGS 07146500
1,180 4.10 -4.1 129% 78 68,100 1,059
Arkansas River At Ralston OK
USGS 07152500
4,610 5.94 -2.3 87% 30 181,000 790
Arkansas River At Tulsa OK
USGS 07164500
10,200 4.66 -0.9 142% 22 273,000 638
Arkansas River Near Haskell OK
USGS 07165570
5,590 4.92 -48.7 95% 116 281,000 539
Arkansas River Near Muskogee OK
USGS 07194500
15,200 18.59 -22.5 196% 26 668,000 492
Arkansas River At Ft. Smith AR
USGS 07249455
12,100 11.61 -54.2 90% 4 571,000 454
Annual peaks

Maximum streamflow discharge by year

The single highest aggregate discharge recorded each year. Spotting the multi-year trend reveals droughts vs. wet cycles long before the headline daily flow does.

Annual peak discharge

From the river's full record · one point per water year

Profile

Streamflow elevation profile

Each bubble is one gauge along the river, plotted by current streamflow (x-axis) vs elevation (y-axis), sized by gauge stage. Reading top-to-bottom traces the river from headwaters down to its mouth -- you can see flow accumulate as elevation drops.

Elevation vs streamflow

One point per monitored gauge · bubble size = gauge stage

About this river

Arkansas River

The Arkansas River is a major tributary of the Mississippi River, stretching for 1,469 miles across the central United States. The river has played a significant role in the history of the region, serving as a vital transportation route for Native Americans and early settlers. Today, the Arkansas River is a major source of irrigation for crops and a popular destination for recreational activities such as fishing and boating. The river is managed by a series of reservoirs and dams, including the John Martin Dam, the Kaw Dam, and the Keystone Dam. These structures help to regulate water flow and provide hydroelectric power. Despite its importance, the Arkansas River faces ongoing challenges, including pollution and water scarcity, which threaten the river's ecological health and the communities that depend on it.

Around the river

Recreation along the Arkansas River

Fishing access and paddle runs Snoflo tracks within the watershed.

Track the Arkansas River in the Snoflo app

Set per-gauge push alerts (e.g. "alert me when flow at the Russian R Nr Healdsburg crosses 5,000 cfs"), and Snoflo's iOS app pushes the moment USGS reports the crossing.

FAQ

About the Arkansas River

How is the Arkansas River flowing right now?

As of 2026-07-29, the Arkansas River is flowing at a combined 43,386 cfs across its USGS streamgauges, about 66% of normal for this date. The live per-gauge breakdown and 24-hour trend are shown above.

Is the Arkansas River running high or low right now?

Check the percent-of-normal figure on this page: above 100% means the river is running higher than its seasonal average for the date, below 100% means lower. The per-gauge table shows which reaches are highest and lowest.

Where does the data for the Arkansas River come from?

Streamflow and gauge stage data are sourced from the U.S. Geological Survey (USGS) National Water Information System. The aggregate flow shown at the top of the page is computed by Snoflo as the sum of all monitored gauges along the river.

How is "percent of normal" calculated?

Today's aggregate streamflow is compared to the historical average aggregate streamflow on this calendar day across the river's full record. 100% means right on average; values above 100% indicate above-normal flow (wet year); values below indicate below-normal (dry year or drought).

Why are some gauges showing very different flows?

Gauges along a river measure flow at different points: headwater gauges read what's coming off the snowpack or mountain runoff; downstream gauges integrate everything upstream, including tributary inputs. Wide spreads usually mean a tributary is contributing significantly between gauges.

What's the elevation profile chart showing?

Each bubble is one gauge along the river, plotted by streamflow (x-axis) and elevation (y-axis), sized by gauge stage. Reading top-down traces the river from headwaters to mouth -- you can see flow build as elevation drops.

Can I get alerts when a specific gauge crosses a threshold?

Yes -- alerts are managed in the Snoflo iOS app on a per-gauge basis. Open any individual streamgauge from the table above and favorite it to set a discharge threshold.