Waterlands
Ruby River
MT DNRC · 41C 05000
RUBY RIVER
MT DNRC · 41C 05000LIVE

Ruby River at Alder, MT

MADISON COUNTY, MT45.3199°N, -112.1176°W Updated 16 hr ago
FLOW RATE
30cfs
GAUGE HT
1.30ft
Flow Rate Historical Avg
MEDIAN FLOW RATE · 7 DAY
30cfs
Optimal band: 35–47 cfs
PERIOD HIGH
45cfs
PERIOD LOW
30cfs
RUNNABLE
75%
last 7 day in band

Gauge Height

1.30ft
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Station Location

45.3199, -112.1176
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DATA · MT DNRC · NOAA · NWSUPDATED 2026-09-23 00:00 UTC
Site #41C 05000·MT DNRC

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