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Minas Gerais, Brazil

Inconfidentes · Ubora wa hewa

Ijumaa, 13 Nov · America/Sao Paulo

Inconfidentes air quality

US air quality index

28

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
4 µg/m³
PM2.5
4 µg/m³
PM10
4 µg/m³
Ozoni
88 µg/m³
Dioksidi ya nitrojeni
1 µg/m³
Dioksidi ya salfa
1 µg/m³
Monoksidi ya kaboni
167 µg/m³
European AQI (separate scale)
2