AirAware

AIR QUALITY INDEX

- Good: (0-50)
- Moderate: (51-100)
- Unhealthy for Sensitive Groups: (101-150)
- Unhealthy: (151-200)
- Very Unhealthy: (201-300)
- Hazardous: (301-500)

PARTICULATE MATTER 2.5

- Good PM2.5: 0.0-12.0 µg/m³
- Moderate PM2.5: 12.1-35.4 µg/m³
- Unhealthy PM2.5: 35.5-150.4 µg/m³
- Very Unhealthy PM2.5: 150.5-250.4 µg/m³
- Hazardous PM2.5: 250.5-500.4 µg/m³

CARBON MONOXIDE

- Good CO: 0-5056 µg/m³
- Moderate CO: 5169-10262 µg/m³
- Unhealthy CO: 10262-16773 µg/m³
- Very Unhealthy CO: 16889-32765 µg/m³
- Hazardous CO: 32881-54377 µg/m³

NITROGEN DIOXIDE

- Good NO: 0-65.18 µg/m³
- Moderate NO: 66.39-129.51 µg/m³
- Unhealthy NO: 131.72-842.53 µg/m³
- Very Unhealthy NO: 844.74-1615.76 µg/m³
- Hazardous NO: 1617.97-2657.47 µg/m³

OZONE

- Good O3: 0-105.07 µg/m³
- Moderate O3: 107.07-142.71 µg/m³
- Unhealthy O3: 144.71-214.29 µg/m³
- Very Unhealthy O3: 216.00-389.10 µg/m³
- Hazardous O3: 391.11-1178.65 µg/m³

SULPHUR DIOXIDE

- Good SO2: 0-91.40 µg/m³
- Moderate SO2: 94.75-197.56 µg/m³
- Unhealthy SO2: 200.90-802.40 µg/m³
- Very Unhealthy SO2: 805.75-1597.67 µg/m³
- Hazardous SO2: 1601.01-2660.73 µg/m³

AMMONIA

-Good NH3: 0-200 µg/m³
-Moderate NH3: 201-400 µg/m³
-Unhealthy NH3: 401-800 µg/m³
-Very Unhealthy NH3: 801-1200 µg/m³
-Hazardous NH3: 1200-2049 µg/m³