Did you know? USGS stream gauges measure the 'stage' (height) of the water, which is then converted to flow (cfs) using a site-specific rating curve.
Verify access, permits, and local conditions before entering any waterway.
At 6 AM: 50°F and Overcast, wind NW at 2 mph. By 10 AM: 65°F and Clear, wind N at 5 mph.
At 2 PM: 71°F and Clear, wind NW at 10 mph. By 6 PM: 64°F and Clear, wind NW at 8 mph.
Dropping from 55°F at 10 PM to 52°F by 4 AM. Conditions Overcast with wind N at 4 mph.
Today, May 22
71° / 48°
Saturday, May 23
69° / 52°
Sunday, May 24
82° / 49°
The current cfs of 105 CFS is running below the historical median of 151 CFS for this date, indicating lower-than-average seasonal water levels.
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The standard measure for streamflow. One CFS is equal to one cubic foot of water flowing past a specific point in one second (about 7.48 gallons).
The volume of water needed to cover one acre of land to a depth of one foot. One acre-foot is exactly 325,851 gallons.
The amount of water contained within the snowpack. It can be thought of as the depth of water that would theoretically result if you melted the entire snowpack instantaneously.
Live metrics and historical medians are aggregated directly from the US Geological Survey (USGS), California Data Exchange Center (CDEC), and National Resources Conservation Service (NRCS). Daily flow statistics represent provisional records and are subject to agency revision.