Guangdong, Uchina
Licheng · Ubora wa hewa
Jumamosi, 31 Okt · Asia/Shanghai
Licheng air quality
US air quality index
151Hewa yenye madhara
US EPA scale
- Nzuri0–50
- Wastani51–100
- Hewa yenye madhara kwa makundi nyeti101–150
- Hewa yenye madhara151–200Current category
- Hewa yenye madhara makubwa201–300
- Hatari301–500+
A higher US AQI indicates more air pollution and greater health concern. Categories and pollutant concentration units are different measures.
Understand the EPA scaleVichafuzi vyote
- PM1
- 26 µg/m³
- PM2.5
- 29 µg/m³
- PM10
- 31 µg/m³
- Ozoni
- 95.7 µg/m³
- Dioksidi ya nitrojeni
- 15.7 µg/m³
- Dioksidi ya salfa
- 4.7 µg/m³
- Monoksidi ya kaboni
- 338.7 µg/m³
- European AQI (separate scale)
- 5