Real-time Air Index
12:00 03-March-2015
120 lightly polluted
Primary Pollutant PM2.5
Health effects Symptoms of sensitive groups may increase slightly, the general public is likely to have irritant symptoms
Cautionary Statements The following groups should reduce prolonged or heavy outdoor exertion:People with heart or lung disease, Children and older adults.
Real-time Photos

Real-time concentrations of air pollutants

12:00 03-March-2015
* unit for CO is mg/m3 Pollutant-Specific Breakpoints for the AQI The real-time concentrations of air pollutants have not been verified and are forreference use only.

Useful Links

The Chart of Real-time Air Index

The latest 24-hour Change of Air Quality Index (AQI)

The latest 30-day Change of Air Quality Index (AQI)