Skip to content

Missouri River in Missouri

River48.1 mi

Around here

Around Missouri River

Swan Lake National Wildlife Refuge21.3 mi10 mi

Data Source: Recreation.gov · Public land: USGS PAD-US

About this river

Missouri River is a 48.1 mile river. Streamflow is measured at the USGS gauge Missouri River at Glasgow, MO (site 06906500). The National Hydrography Dataset places it at stream order 10. Reach geometry comes from the USGS National Hydrography Dataset.

Typical flow by month

2001 to 2026

Missouri River typically runs highest in June, at a median 92,300 cfs, and lowest in January, at 32,200 cfs. The highest flow on record for any single day is 359,000 cfs, in 2019.

Show the numbers
Typical flow by month at Missouri River at Glasgow, MO, in cfs
MonthTypical (cfs)Usual range (cfs)
January32,20025,600 to 41,700
February36,70028,000 to 49,600
March46,10032,000 to 70,700
April62,05046,250 to 87,100
May83,70054,600 to 118,000
June92,30062,600 to 147,000
July70,60047,300 to 101,000
August51,90042,400 to 80,600
September47,15041,700 to 78,750
October45,80040,600 to 69,800
November45,80039,000 to 57,900
December33,30027,200 to 48,000

Typical is the median of each month’s daily median values, and the usual range runs from the median 25th to the median 75th percentile, across about 26 years of record. Statistics published by the US Geological Survey for Missouri River at Glasgow, MO (site 06906500). Conditions on any given day can fall well outside the usual range. Check the current reading before you go.

Boat access nearby

4 mapped launches sit in the mapped area of Missouri River, all of them public access. Ramp data comes from the USGS national boat-ramp inventory.

Free widget

Embed this gauge on your site

Paste this snippet anywhere, an outfitter page, a club site, a trip report, to show Missouri River's live streamflow, water level and 7-day trend. It reads the USGS gauge directly, updates itself, and links back here.

Embed code

See every free widget you can put on your site, including live conditions and a 7 day forecast.