The San Joaquin Valley Air Pollution Control District issued an alert on Monday warning of unhealthy air conditions due to wildfire smoke from Northern California. So why do online air monitors show relatively healthy air?
Discrepancies in Air Quality Cause Confusion in the San Joaquin Valley
The San Joaquin Valley Air Pollution Control District issued an alert on Monday warning of unhealthy air conditions due to wildfire smoke from Northern California. So why do online air monitors show relatively healthy air?
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