MEDIAN FLOW RATE · 1 YEAR
0cfs 24.5% vs avg
Optimal band: 1–1 cfs
PERIOD HIGH
105cfs
PERIOD LOW
1cfs
RUNNABLE
57%
last 1 year in band
Precipitation History
Your History · BREA C BL BREA DAM NR FULLERTON CA
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Weather Conditions
WEATHER CONDITIONS
TODAY
83°
62°
FRI
78°
61°
SAT
77°
58°
SUN
74°
62°
MON
79°
62°
TUE
78°
63°
WED
79°
63°
FISH INDEX
Temperature
Ideal
Wind
Light
Pressure
Rising — Slow
Moon Phase
Average
DAYLIGHT
SUNRISE
05:42 AM
SUNSET
08:06 PM
14H 24M OF DAYLIGHT13H 14M REMAINING
MOON PHASE
Waxing Gibbous
85% illuminated
Station Location
33.8878, -117.9264Loading map…
DATA · USGS · NOAA · NWSUPDATED 2026-06-26 06:52 UTC
Site #11088500·USGS
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