Catalonia, Spain
Poble Sec · 空氣質素
Sunday, Nov 1 · Europe/Madrid
Poble Sec air quality
US air quality index
60一般
US EPA scale
- 良好0–50
- 一般51–100Current category
- 對敏感人士有害101–150
- 有害健康151–200
- 對健康非常有害201–300
- 危險301–500+
A higher US AQI indicates more air pollution and greater health concern. Categories and pollutant concentration units are different measures.
Understand the EPA scale所有污染物
- PM1
- 10 µg/m³
- PM2.5
- 14 µg/m³
- PM10
- 16 µg/m³
- 臭氧
- 55.7 µg/m³
- 二氧化氮
- 8.3 µg/m³
- 二氧化硫
- 2.7 µg/m³
- 一氧化碳
- 154.7 µg/m³
- European AQI (separate scale)
- 2