California Governor Gavin Newsom announced the launch of the Statewide Mobile Monitoring Initiative program, created to guide air quality improvement efforts in California.

In a move that could reshape day-to-day people-management practices across the state, the California Legislature is advancing Assembly Bill 1221 ...

The California Air Resources Board (CARB) today announced the launch of the monitoring phase of the Statewide Mobile Monitoring Initiative (SMMI), a first-of-its-kind program delivering hyper-local ...