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Kerckebosch · Ubora wa hewa

Jumatano, 11 Nov · Europe/Amsterdam

Kerckebosch air quality

US air quality index

60

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
20 µg/m³
PM2.5
22 µg/m³
PM10
22 µg/m³
Ozoni
4 µg/m³
Dioksidi ya nitrojeni
26 µg/m³
Dioksidi ya salfa
1 µg/m³
Monoksidi ya kaboni
274 µg/m³
European AQI (separate scale)
2