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Prahova, Romania

Proviţa de Sus · Air quality

Sunday, Nov 15 · Europe/Bucharest

Proviţa de Sus air quality

US air quality index

48

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
16 µg/m³
PM2.5
18 µg/m³
PM10
19 µg/m³
Ozone
29.3 µg/m³
Nitrogen dioxide
10.7 µg/m³
Sulfur dioxide
1 µg/m³
Carbon monoxide
282.3 µg/m³
European AQI (separate scale)
2