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Rio Grande do Sul, Brazil

Iraí · Ubora wa hewa

Jumanne, 3 Nov · America/Sao Paulo

Iraí air quality

US air quality index

55

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
43 µg/m³
PM2.5
45 µg/m³
PM10
45 µg/m³
Ozoni
1 µg/m³
Dioksidi ya nitrojeni
38 µg/m³
Dioksidi ya salfa
3 µg/m³
Monoksidi ya kaboni
731 µg/m³
European AQI (separate scale)
2