Particle Scanner Resources and Data - wawzat
Air Quality Standards and Information
The EPA Clean Air Act standards
for PM2.5 are 12.0 µg/m3 annual mean, averaged over three years and
a 24-hour average of 35.0 µg/m3.
The California ARB standards
for PM2.5 is the same as the EPA standard for annual mean and no standard is established
for 24-hour average.
Technical Assistance Document for the Reporting of Daily Air Quality - the Air Quality Index (AQI)
Air Quality Index - A Guide to Air Quality and Your Health
NACAA NowCast Presentation