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Central Luzon, Philippines

Palusapis · Air quality

Sunday, Oct 25 · Asia/Manila

Palusapis air quality

US air quality index

109

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
15 µg/m³
PM2.5
20 µg/m³
PM10
24 µg/m³
Ozone
112.3 µg/m³
Nitrogen dioxide
1.7 µg/m³
Sulfur dioxide
7 µg/m³
Carbon monoxide
268.7 µg/m³
European AQI (separate scale)
4