MEDIAN FLOW RATE · 7 DAY
353cfs 48.2% vs avg
Optimal band: 310–420 cfs
PERIOD HIGH
400cfs
PERIOD LOW
299cfs
RUNNABLE
88%
last 7 day in band
Precipitation History
Precipitation · YTD
NormalNear-normal year
2026 to date
9.8in
≈ normal
9.82 in of precipitation so far this year — about average for this point in the season (normal 10.27 in).
YTD Total
9.8in
This year so far
Normal to Date
10.3in
30-yr average
Typical Range
8.3–12.9in
10th–90th pct YTD
Departure
-4%
vs 30-yr normal
By Month
This year
Typical range
Normal
Jan: 0.21" · normal 0.74" (0.4–1.1)
Feb: 1.03" · normal 0.81" (0.3–1.5)
Mar: 2.74" · normal 1.13" (0.6–1.7)
Apr: 1.63" · normal 1.99" (1.3–2.8)
May: 1.40" · normal 2.65" (1.2–3.8)
Jun: 2.70" · normal 2.69" (1.3–4.3)
Jul: 0.10" (so far)· normal 1.07" (0.4–2.2)
Aug: normal 0.86" (0.3–1.8)
Sep: normal 1.25" (0.3–2.1)
Oct: normal 1.32" (0.6–2.3)
Nov: normal 1.12" (0.5–1.9)
Dec: normal 0.95" (0.4–1.5)
Baseline 1991–2020 · Source: Open-Meteo01:06 AM
Your History · Ruby River near Twin Bridges MT
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Weather Conditions
WEATHER CONDITIONS
TODAY
90°
52°
MON
79°
58°
TUE
85°
54°
WED
88°
55°
THU
87°
54°
FRI
92°
53°
SAT
98°
59°
FISH INDEX
Temperature
Warm
Wind
Light
Pressure
Stable
Moon Phase
Good
DAYLIGHT
SUNRISE
05:47 AM
SUNSET
09:20 PM
15H 33M OF DAYLIGHT
MOON PHASE
Last Quarter
63% illuminated
Station Location
45.5069, -112.3309Loading map…
DATA · USGS · NOAA · NWSUPDATED 2026-07-06 00:00 UTC
Site #06023000·USGS
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