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Tianjin, Uchina

Gulou · Ubora wa hewa

Jumatano, 11 Nov · Asia/Shanghai

Gulou 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
83 µg/m³
PM2.5
88 µg/m³
PM10
90 µg/m³
Ozoni
0 µg/m³
Dioksidi ya nitrojeni
51 µg/m³
Dioksidi ya salfa
23 µg/m³
Monoksidi ya kaboni
1,088 µg/m³
European AQI (separate scale)
5