Useful Links

A link to the NOAA Atlas 14 Point Precipitation Frequency Estimates for California

A link to the CalTrans Hydrologic Area and Sub Areas mapping, provides HSA numbers, 303(d) listed water bodies and other watershed information.

A link to the California Department of Water Resources (DWR) Groundwater Level Data Mapping

A link to the EPAs Stormwater Outreach Materials and Reference Documents

A link to the San Bernardino County Stormwater Pollution Prevention page. Includes downloadable outreach and educational materials, current WQMP templates (editable version) and tips on reducing pollution.

A link to the Web Soil Survey (WSS). It is operated by the USDA Natural Resources Conservation Service (NRCS) and provides access to the largest natural resource information system in the world. NRCS has soil maps and data available online including “K” factors and soils types.

A link to the NOAA weather forecast.