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Iași County, Romania

Mihail Kogălniceanu · Air quality

Friday, Oct 30 · Europe/Bucharest

Mihail Kogălniceanu air quality

US air quality index

40

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
11 µg/m³
PM2.5
13 µg/m³
PM10
16 µg/m³
Ozone
35.3 µg/m³
Nitrogen dioxide
4 µg/m³
Sulfur dioxide
1.7 µg/m³
Carbon monoxide
160 µg/m³
European AQI (separate scale)
1