Be Advised: Light snow pack has decreased stream flow in the Sierra.  Similarly, low-water conditions have altered stream levels in the transverse range of Southern California.  Indicators of seasonality should be adjust 30 days forward.  For example, a swimming hole indicated as prime during June and July should instead be visited in May/June for best conditions.  Below are links to land managers and water monitoring agencies that you can use for planning your trip. 

 

Cleveland National Forest Conditions and Closures National Weather Service, San Diego
San Bernardino National Forest Conditions and Closures NWS Los Angles/Oxnard
Angeles National Forest NWS Los Angles/Oxnard
Los Padres National Forest NWS Los Angles/Oxnard
Sequoia National Forest NWS Hanford
Sierra National Forest NWS Hanford
Stanislaus National Forest NWS Sacramento
Tahoe National Forest NWS Sacramento
Plumas National Forest NWS Sacramento
Shasta-Trinity National Forest NWS Sacramento
Six Rivers National Forest NWS Eureka