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Beicang · Ubora wa hewa

Jumamosi, 14 Nov · Asia/Shanghai

Beicang air quality

US air quality index

222

Hewa yenye madhara makubwa

US EPA scale

  1. Nzuri0–50
  2. Wastani51–100
  3. Hewa yenye madhara kwa makundi nyeti101–150
  4. Hewa yenye madhara151–200
  5. Hewa yenye madhara makubwa201–300Current category
  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
108 µg/m³
PM2.5
113 µg/m³
PM10
115 µg/m³
Ozoni
0 µg/m³
Dioksidi ya nitrojeni
45 µg/m³
Dioksidi ya salfa
26.7 µg/m³
Monoksidi ya kaboni
1,827.3 µg/m³
European AQI (separate scale)
6