The Medi-Gas Check G200 from Bedfont Scientific is a portable monitor that not only acts as a personal alarm but will also calculate the time weighted average (TWA) of an individual’s exposure to N 2 ...

KQED's statewide radio news program, providing daily coverage of issues, trends, and public policy decisions affecting California and its diverse population. October 3, 2025 • The 2018 Camp Fire in ...

Monday-Tuesday: Mostly sunny. Lows in the mid-40s. Highs in the mid-upper 60s to lower 70s. Some may warm into the mid 70s. Wednesday: Spotty showers. Cooler. Lows in the 40s to lower 50s. Highs in ...