15
Feb
Moderate air quality in California and in the Midwest persists
Air quality in the US today was very similar to yesterday’s, with moderate levels of PM2.5 in California up to Southern Oregon, in the Midwest and also in the South in the morning. Peaks of unhealthy levels for sensitive groups…
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Moderate air quality in California and in the Midwest persists
Tags: california, ground-based pm data, midwest, morning, south, southern, southern-oregon, unhealthy-levels, very-similar