Maximum discharge along the river is currently at the reporting a streamflow rate of cfs. This is also the highest stage along the Petaluma River, with a gauge stage of ft at this location. This river is monitored from 1 different streamgauging stations along the Petaluma River, the highest being situated at an altitude of ft, the .
| Streamgauge | Streamflow | Gauge Stage | 24hr Change (%) | % Normal | Minimum (cfs) | Maximum (cfs) | Air Temp | Elevation |
|---|---|---|---|---|---|---|---|---|
|
Petaluma R A Copland Pumping Station A Petaluma Ca
USGS 11459150 |
90 cfs | 3.09 ft |