Prepared in cooperation with the California Department of Water Resources.
(Figure 5) Average Annual Water Loss and Evaporation from Water Surfaces
(Plate II) Isohyetal Map of Coastal Basins of Northern California Showing Mean Annual Precipitation for the 60-year Period, 1900-1959
electronic resource. Contains series of precipitation-frequency maps at a scale of 1:2 million for 6 and 24-hour durations for return periods from 2 to 100 years for Northern California and Southern California.
U.S. National Weather Service. California-Nevada River Forecast Center) Contains real-time maps of precipitation during the most recent 1-hour, 6-hour, and 24-hour periods. Includes a Northern California Coast regional map.