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Da Nang City, Vietnam

Tam Kỳ · Air quality

Friday, Oct 30 · Asia/Ho Chi Minh

Tam Kỳ air quality

US air quality index

44

Good

US EPA scale

  1. Good0–50Current category
  2. Moderate51–100
  3. Unhealthy for sensitive groups101–150
  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
17 µg/m³
PM10
18 µg/m³
Ozone
31 µg/m³
Nitrogen dioxide
11 µg/m³
Sulfur dioxide
7 µg/m³
Carbon monoxide
224 µg/m³
European AQI (separate scale)
2