Eastern Province, Arabia Saudí
Umm as Sāhik · Calidad del aire
martes, 10 nov · Asia/Riyadh
Umm as Sāhik air quality
US air quality index
75Moderada
US EPA scale
- Buena0–50
- Moderada51–100Current category
- Dañina para grupos sensibles101–150
- Dañina151–200
- Muy dañina201–300
- Peligrosa301–500+
A higher US AQI indicates more air pollution and greater health concern. Categories and pollutant concentration units are different measures.
Understand the EPA scaleTodos los contaminantes
- PM1
- 8 µg/m³
- PM2.5
- 24 µg/m³
- PM10
- 80 µg/m³
- Ozono
- 76 µg/m³
- Dióxido de nitrógeno
- 3 µg/m³
- Dióxido de azufre
- 5 µg/m³
- Monóxido de carbono
- 126 µg/m³
- European AQI (separate scale)
- 4