MEDIAN FLOW RATE · 1 YEAR
0cfs NaN% vs avg
Optimal band: 6–8 cfs
PERIOD HIGH
8cfs
PERIOD LOW
1cfs
RUNNABLE
80%
last 1 year in band
Precipitation History
Your History · LITTLE COLORADO RVR BLW ZION RES. NR ST JOHNS, AZ
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Weather Conditions
WEATHER CONDITIONS
TODAY
88°
56°
THU
91°
54°
FRI
93°
61°
SAT
87°
67°
SUN
91°
66°
MON
95°
69°
TUE
96°
71°
FISH INDEX
Temperature
Ideal
Wind
Light
Pressure
Rising — Slow
Moon Phase
Peak Activity
DAYLIGHT
SUNRISE
05:08 AM
SUNSET
07:34 PM
14H 26M OF DAYLIGHT5H 58M REMAINING
MOON PHASE
Full Moon
97% illuminated
PEAK ACTIVITY
Station Location
34.6048, -109.4893Loading map…
DATA · USGS · NOAA · NWSUPDATED 2026-07-01 13:36 UTC
Site #09386300·USGS
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