MEDIAN FLOW RATE · 30 DAY
360cfs 65.5% vs avg
Optimal band: 428–578 cfs
PERIOD HIGH
1,269cfs
PERIOD LOW
175cfs
RUNNABLE
13%
last 30 day in band
Precipitation History
Precipitation · YTD
DryDrier than normal
2026 to date
8.3in
-32% vs normal
8.25 in of precipitation so far this year, 32% below the 30-year normal of 12.23 in for this point in the season.
YTD Total
8.3in
This year so far
Normal to Date
12.2in
30-yr average
Typical Range
7.8–16.3in
10th–90th pct YTD
Departure
-32%
vs 30-yr normal
By Month
This year
Typical range
Normal
Jan: 1.55" · normal 2.33" (1.1–3.8)
Feb: 1.04" · normal 1.67" (0.8–2.8)
Mar: 0.79" · normal 1.86" (0.8–2.6)
Apr: 2.10" · normal 2.21" (1.4–3.2)
May: 1.76" · normal 2.51" (1.0–4.3)
Jun: 1.02" (so far)· normal 1.71" (0.5–2.9)
Jul: normal 0.50" (0.1–0.9)
Aug: normal 0.63" (0.1–1.2)
Sep: normal 1.29" (0.4–2.6)
Oct: normal 1.72" (0.6–3.3)
Nov: normal 1.87" (0.8–2.8)
Dec: normal 2.46" (1.2–3.9)
Baseline 1991–2020 · Source: Open-Meteo04:41 AM
Your History · Fall River near Chester, ID
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Weather Conditions
WEATHER CONDITIONS
TODAY
62°
49°
SUN
58°
43°
MON
57°
42°
TUE
76°
45°
WED
81°
48°
THU
85°
47°
FRI
80°
48°
FISH INDEX
Temperature
Cool
Wind
Moderate
Pressure
Stable
Moon Phase
Peak Activity
DAYLIGHT
SUNRISE
05:45 AM
SUNSET
09:13 PM
15H 28M OF DAYLIGHT16H 32M REMAINING
MOON PHASE
Full Moon
96% illuminated
PEAK ACTIVITY
Station Location
44.0183, -111.5667Loading map…
DATA · USGS · NOAA · NWSUPDATED 2026-06-28 04:41 UTC
Site #13049500·USGS
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