Stale — older than 1 week
No flood stage data
USGS
Little Rock Bl Santiago Cyn C Nr Littlerock Ca
Current conditions
Historical trends
Hourly measurements
Detailed readings by hour, organized by day
Nearby stations
Other monitoring locations nearby
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Active 10.8 mi
Big Rock C Nr Valyermo Ca
ID: 10263500
Flow: 24 ft³/s Level: 2.56 ft -
Active 19.2 mi
Arroyo Seco Nr Pasadena Ca
ID: 11098000
Flow: 1 ft³/s Level: 1.04 ft -
Active 24.7 mi
San Gabriel R Bl Santa Fe Dam Nr Baldwin Pk Ca
ID: 11085000
Flow: 0 ft³/s Level: 5.38 ft -
Active 25.7 mi
Big Tujunga C Bl Hansen Dam Ca
ID: 11097000
Flow: 2 ft³/s Level: 1.11 ft
Official USGS page: https://waterdata.usgs.gov/monitoring-location/USGS-342804118011501/ (may include cooperator information)