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Central Java, Indonesia

Ngangpo · Air quality

Saturday, Oct 31 · Asia/Jakarta

Ngangpo air quality

US air quality index

120

Unhealthy for sensitive groups

US EPA scale

  1. Good0–50
  2. Moderate51–100
  3. Unhealthy for sensitive groups101–150Current category
  4. Unhealthy151–200
  5. Very unhealthy201–300
  6. 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 scale

All pollutants

PM1
23 µg/m³
PM2.5
25 µg/m³
PM10
25 µg/m³
Ozone
111 µg/m³
Nitrogen dioxide
4 µg/m³
Sulfur dioxide
5.7 µg/m³
Carbon monoxide
316.3 µg/m³
European AQI (separate scale)
4