Tracking and predicting sea level rise involves more than measuring the height of our oceans: Land along coastlines also ...

The unique water management design will probably remain active for several weeks. 'It's definitely worth seeing,' one ...

Days after an atmospheric river brought record-setting rainfall to California, the state is in the crosshairs of another rainy storm system.

South Coast AQMD—the air pollution control agency for all of Orange County and the urban portions of Los Angeles, Riverside and San Bernardino counties—covers an area of 10,743 square miles that is ...

South Coast AQMD has extended a residential No-Burn Day alert from Saturday, Feb. 1 through Sunday, Feb. 2, 2025 at 11:59 p.m ...

On Sunday at 11:55 a.m. an updated air quality alert was issued in effect until Monday at noon. The alert is for San ...

An air quality alert was issued on Sunday at 10:33 a.m. in effect until Tuesday at midnight. The alert is for Calabasas and ...

Contra Costa County officials have lifted a shelter-in-place order that was placed after a fire erupted Saturday at the ...

The Angeles National Forest, which includes the San Gabriel Mountains National Monument, has partially reopened. By However, two areas will remain te ...

How at risk are people who live farther away from the burn scars? And how long could the ash problem persist? LAist shares ...

According to the map, the 10 ZIP codes with highest exposure are concentrated near the ports and along the 110, 710, and 605 freeways, which are trucking routes to rail yards and warehouses. Areas ...

CalFire hosts information about ongoing emergency responses in California. AQMD will keep users informed about wildfire smoke conditions and real-time air quality reports on a per-area basis.