Department of Homeland Security National Threat Advisory

Emergency Bulletins

Emergency Digital Information System (EDIS) Alerts

FEMA Region 9

Environmental Hazards

Weather Radar Maps for Riverside County

National Weather Service (Western Riverside County - Watches, Warnings and Advisories)

National Weather Service (Eastern Riverside County - Watches, Warnings and Advisories)

National Weather Services (Imperial County - Watches, Warnings and Advisories)

South Coast Air Quality Management District (AQMD) Current Hourly Air Quality
AQMD Telephone SMOG/Pollution Health Alerts: 1-800-CUT-SMOG

Imperial County Air Pollution Control District - Imperial Valley Air Quality
English | Spanish

(USGS) United States Geological Survey - Southern California EpiCenter Mapping 

Public Health

Riverside County Public Health Dispatch

Center for Disease Control and Prevention - Weekly Influenza Reports

Traffic and Road Conditions

CHP Traffic Information Page

CalTrans Road Conditions