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Xintaimen · Ubora wa hewa

Ijumaa, 13 Nov · Asia/Shanghai

Xintaimen air quality

US air quality index

158

Hewa yenye madhara

US EPA scale

  1. Nzuri0–50
  2. Wastani51–100
  3. Hewa yenye madhara kwa makundi nyeti101–150
  4. Hewa yenye madhara151–200Current category
  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
82 µg/m³
PM2.5
92 µg/m³
PM10
125 µg/m³
Ozoni
0 µg/m³
Dioksidi ya nitrojeni
36 µg/m³
Dioksidi ya salfa
6 µg/m³
Monoksidi ya kaboni
1,211 µg/m³
European AQI (separate scale)
5