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Çinçin · Ubora wa hewa

Ijumaa, 13 Nov · Europe/Istanbul

Çinçin air quality

US air quality index

39

Nzuri

US EPA scale

  1. Nzuri0–50Current category
  2. Wastani51–100
  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
3 µg/m³
PM2.5
9 µg/m³
PM10
17 µg/m³
Ozoni
66 µg/m³
Dioksidi ya nitrojeni
1.3 µg/m³
Dioksidi ya salfa
1.3 µg/m³
Monoksidi ya kaboni
110.3 µg/m³
European AQI (separate scale)
2