Madhya Pradesh, India
Gwalior · Air quality
Tuesday, Oct 27 · Asia/Kolkata
Gwalior air quality
US air quality index
152Unhealthy
US EPA scale
- Good0–50
- Moderate51–100
- Unhealthy for sensitive groups101–150
- Unhealthy151–200Current category
- Very unhealthy201–300
- Hazardous301–500+
A higher US AQI indicates more air pollution and greater health concern. Categories and pollutant concentration units are different measures.
Understand the EPA scaleAll pollutants
- PM1
- 48 µg/m³
- PM2.5
- 84 µg/m³
- PM10
- 256 µg/m³
- Ozone
- 42.3 µg/m³
- Nitrogen dioxide
- 17 µg/m³
- Sulfur dioxide
- 16 µg/m³
- Carbon monoxide
- 545 µg/m³
- European AQI (separate scale)
- 5