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Jilue · Ubora wa hewa

Jumatatu, 9 Nov · Asia/Shanghai

Jilue air quality

US air quality index

61

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
28 µg/m³
PM2.5
30 µg/m³
PM10
32 µg/m³
Ozoni
30 µg/m³
Dioksidi ya nitrojeni
10 µg/m³
Dioksidi ya salfa
11 µg/m³
Monoksidi ya kaboni
587 µg/m³
European AQI (separate scale)
2