Webwe provide information for your hydrologic report, hydrology manual, rainfall data, dams, reservoir data, water conserve, spreading grounds, debris basins, runoff data, erosion. Webthe map identifies the locations of 62 selected rain gages located throughout los angeles county. Displays 1, 3, 6, 12, 24, 48, 72, and 168 hours duration of precipitation data. Map identifies the locations of all near real. Use of the data is at the sole risk of the user. The user shall have no claim against the county. Weblos angeles area observed precipitation map. Links to interactive precipitation maps. Webnational weather service los angeles/oxnard, ca. 102 am pdt wed oct 9 2024. Preliminary precipitation amounts in los angeles county for the.