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Auvergne-Rhône-Alpes, Ufaransa

Bressolles · Ubora wa hewa

Alhamisi, 12 Nov · Europe/Paris

Bressolles air quality

US air quality index

42

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
11 µg/m³
PM2.5
11 µg/m³
PM10
12 µg/m³
Ozoni
10 µg/m³
Dioksidi ya nitrojeni
15 µg/m³
Dioksidi ya salfa
1 µg/m³
Monoksidi ya kaboni
217 µg/m³
European AQI (separate scale)
1