Station Name: SANTA ANA R BL PRADO DAM CA
Data Source: Water Data - usgc.gov

Elevation Above Sea Level: 459 feet

Nearest Address:
CA-91 W
Corona, CA 92880
Riverside County

GPS Coordinates: 33.88334875, -117.6453296

Nearby Water Temperatures

Air Quality Alert issued June 18 at 2:40PM PDT by NWS San Diego CA

Effective: Thu June 18, 2026, 2:40 PM
Expires: Fri June 19, 2026, 2:45 PM

* WHAT...The South Coast AQMD has issued an air quality alert due to harmful levels of particle pollution from windblown dust. Visit https://www.aqmd.gov/alertinfo to check current and forecasted air quality levels. * WHERE...in the Coachella Valley. Levels of particle pollution can vary by time and location depending on emissions and local weather conditions. * WHEN...until 11 AM Saturday. * IMPACTS... Particle pollution can get deep into the lungs and cause serious health problems such as asthma attacks, heart and lung disease symptoms, and increased risk of lung infections. Everyone can be affected, but sensitive groups such as people with lung or heart disease, older adults, people who are pregnant, children, and those who spend a lot of time outdoors are at greater risk.

To protect your health, check air quality levels and act as needed: * When Air Quality Index (AQI) levels are "Unhealthy for Sensitive Groups" (orange), sensitive groups as specified above should limit extended or intense outdoor activity. * When AQI is "Unhealthy" (red), everyone may experience health impacts. Sensitive groups should avoid extended time outdoors. * When AQI is "Very Unhealthy" (purple), sensitive groups should avoid all outdoor physical activity. Everyone else should avoid extended or intense outdoor activity. * When AQI is "Hazardous" (maroon), everyone should avoid all outdoor physical activity. * ADDITIONAL DETAILS... To help keep indoor air clean when air quality is poor: * Keep windows and doors closed * Run your air conditioner and/or an air purifier * Do not use whole house fans or swamp coolers that bring in outside air if you have other methods to stay cool * Avoid other sources of pollution such as fireplaces, candles, incense, grilling, and gasoline-powered lawn and garden equipment To help minimize outdoor particle pollution levels: * Carpool, telecommute, reduce trips, or take public transportation * Slow down if driving on dirt roads * Stabilize loose soils

Beach Hazards Statement issued June 18 at 1:52PM PDT until June 19 at 11:00PM PDT by NWS San Diego CA

Effective: Thu June 18, 2026, 1:52 PM
Expires: Thu June 18, 2026, 10:00 PM

* WHAT...Surf of 3 to 5 feet with local sets to 6 feet, highest at south-facing beaches in Orange County. High rip current risk and strong longshore currents. * WHERE...San Diego County Coastal Areas and Orange County Coastal Areas. * WHEN...Through Friday evening. * IMPACTS...Hazardous swimming conditions generated by high rip current risk and strong longshore currents. PRECAUTIONARY/PREPAREDNESS ACTIONS.

Remain out of the water to avoid hazardous swimming conditions.

Beach Hazards Statement issued June 18 at 9:51PM PDT until June 19 at 11:00PM PDT by NWS San Diego CA

Effective: Thu June 18, 2026, 9:51 PM
Expires: Fri June 19, 2026, 2:00 PM

* WHAT...Surf of 3 to 5 feet with local sets to 6 feet, highest at south-facing beaches in Orange County. High rip current risk and strong longshore currents. * WHERE...San Diego County Coastal Areas and Orange County Coastal Areas. * WHEN...Through Friday evening. * IMPACTS...Hazardous swimming conditions generated by high rip current risk and strong longshore currents. PRECAUTIONARY/PREPAREDNESS ACTIONS.

Remain out of the water to avoid hazardous swimming conditions.