Montana · river
Street Mary River near Babb
Live conditions for this USGS-monitored stretch of water, updated every 15 minutes.
Good
Paddle Score, from live wind and water conditions
Wind
7 mph
gusting to 20 mph
Air temp
49°F
0% chance of rain
River flow
1,120 cfs
very high for this date
Best day to paddle this week
Sunday · 66
Today
18
56°
Wed
23
64°
Thu
32
67°
Fri
60
48°
Sat
59
44°
Sun
66
53°
Best
Mon
65
62°
Scored from each day's peak forecast wind, heat, and rain chance — river flow isn't forecastable, so check back before you load the boat.
Wind, next 12 hours
mph| Hour | Wind (mph) | Gusts (mph) |
|---|---|---|
| 9p | 6 | 19 |
| 10p | 7 | 10 |
| 11p | 7 | 11 |
| 12a | 7 | 12 |
| 1a | 9 | 11 |
| 2a | 9 | 10 |
| 3a | 8 | 9 |
| 4a | 8 | 8 |
| 5a | 8 | 8 |
| 6a | 8 | 8 |
| 7a | 7 | 9 |
| 8a | 4 | 20 |
Is this flow normal for September 9?
Today's 1,120 cfs is 44% above the median for this date — which counts as very high water here.
The median flow on this date is 778 cfs, across 73 years of USGS record at this gauge. Whether that is runnable depends on the stretch — this is context, not a recommendation.
Why this score
- Wind — 7 mph — calm, ideal for any boat±0
- Gusts — Gusting to 20 mph — 14 mph over sustained-7
- Cold — 49°F — dress for the water, not the air-17
We don't have launch notes for this one
This page is built from the USGS gauge at this location, so the flow and weather are real — but we haven't verified where to put in, what the hazards are, or whether this stretch is legal or sensible to paddle. We'd rather say that than invent it. The links below are where to find out.
We also don't have a verified safe-flow range here, so the Paddle Score reflects weather only. Judge the flow number against local knowledge, not against our score.
Do your own homework
We show you live conditions. For local knowledge — where to put in, what the hazards are, whether it's worth the drive — here's where paddlers actually talk about this water. We don't vet these sources; check the dates and judge for yourself.
- Paddler discussion on Reddit
Trip reports and local warnings, straight from the source
- Search American Whitewater
Rapid classifications and gauge-linked run descriptions
- Satellite view and access roads
Check parking, put-ins, and what the banks actually look like
- Video from this water
The fastest way to see the character of a run before you drive
- USGS gauge 05017500
Full hydrograph, historical flows, and station metadata
Nearby water
- Street Mary Canal at Street Mary Crossing near Babb8 mi
- Swiftcurrent Creek at Many Glacier11 mi
- Street Mary River at International Boundary13 mi
- North F Milk River above Street Mary Canal near Browning19 mi
- North Milk River near International Boundary24 mi
- Two Medicine River below South Fork near Browning34 mi