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Queensland, Australie

Castle Hill Ā· QualitĆ© de l’air

samedi 24 oct. Ā· Australia/Brisbane

Castle Hill air quality

US air quality index

20

Bonne

US EPA scale

  1. Bonne0–50Current category
  2. ModĆ©rĆ©e51–100
  3. Mauvaise pour les groupes sensibles101–150
  4. Mauvaise151–200
  5. TrĆØs mauvaise201–300
  6. Dangereuse301–500+

A higher US AQI indicates more air pollution and greater health concern. Categories and pollutant concentration units are different measures.

Understand the EPA scale

Tous les polluants

PM1
1 µg/m³
PM2.5
5 µg/m³
PM10
8 µg/m³
Ozone
36 µg/m³
Dioxyde d’azote
1 µg/m³
Dioxyde de soufre
1 µg/m³
Monoxyde de carbone
73 µg/m³
European AQI (separate scale)
1