We are Conserving
the Upper Missouri
River Watershed

We are gathering data about the health of the river and turning it into action.

5-Day Weather

weather.gov

Saturday

71°

Mostly Sunny

N 6 to 14 mph

Sunday

75°

Sunny

WSW 2 to 8 mph

Monday

59°

Chance Rain Showers

NNE 8 to 13 mph

Tuesday

58°

Slight Chance Rain And Snow Showers

N 2 to 12 mph

Wednesday

72°

Sunny

SW 2 to 12 mph

5-Day Flow DataUpdated May 2, 9:45 AM

USGS 06066500

Tue

Apr 28

3230

cfs

2.3ft8°C

Wed

Apr 29

3080

cfs

2.2ft8°C

Thu

Apr 30

3200

cfs

2.3ft8°C

Fri

May 1

3260

cfs

2.3ft9°C

Sat

May 2

3260

cfs

2.3ft9°C

What's Been Happening

Stay updated with our latest conservation efforts, research findings, and community events.

River Health Data
Access our up-to-date river health dashboard with comprehensive water quality data.
2025 RO Boat Raffle Winner
Congratulations to Sara Roholt, a vital member of the Head Hunters crew and long-time UMOWA supporter!
Winter 2025 Newsletter
Check out our latest UMOWA newsletter with updates on our conservation efforts.
2025 Noxious Weed Grant
We're actively working to control noxious weeds, tracking counts and cleaning up affected areas.
2025 River Island Report
Missouri River Islands - 2025 Noxious & Invasive Weed Management report now available.
Great Backyard Bird Count 2025
Read an update from board member Joe Kerkvliet about this year's bird count results.

Support Our Mission

Your gift makes it possible for UMOWA to continue its commitment to advance valid, scientific research, complete important projects, and safeguard the future of the Upper Missouri River.

Scientific Research

Fund valid, scientific research on river health and ecosystem monitoring.

Conservation Projects

Support noxious weed control and habitat restoration efforts.

Community Education

Help us educate the community about watershed stewardship.

Your Turn to Make a Move

The health and viability of this river system is dependent on individuals who care about its future and stewardship. Commit to helping UMOWA continue this important work.