Active
USGS
Arroyo Seco Nr Pasadena 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 12.3 mi
Big Tujunga C Bl Hansen Dam Ca
ID: 11097000
Flow: 2 ft³/s -
Active 12.8 mi
Rio Hondo Ab Whittier Narrows Dam Ca
ID: 11101250
Flow: 2 ft³/s -
Active 14.1 mi
San Gabriel R Bl Santa Fe Dam Nr Baldwin Pk Ca
ID: 11085000
Flow: 0 ft³/s -
Active 15.1 mi
Rio Hondo Bl Whittier Narrows Dam Ca
ID: 11102300
Flow: 0 ft³/s
Official USGS page: https://waterdata.usgs.gov/monitoring-location/USGS-11098000/ (may include cooperator information)