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Zhejiang, Uchina

Guocun · Ubora wa hewa

Jumapili, 15 Nov · Asia/Shanghai

Guocun air quality

US air quality index

66

Wastani

US EPA scale

  1. Nzuri0–50
  2. Wastani51–100Current category
  3. Hewa yenye madhara kwa makundi nyeti101–150
  4. Hewa yenye madhara151–200
  5. Hewa yenye madhara makubwa201–300
  6. 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 scale

Vichafuzi vyote

PM1
17 µg/m³
PM2.5
18 µg/m³
PM10
19 µg/m³
Ozoni
34.3 µg/m³
Dioksidi ya nitrojeni
13.7 µg/m³
Dioksidi ya salfa
2.7 µg/m³
Monoksidi ya kaboni
393.3 µg/m³
European AQI (separate scale)
2