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Lower Saxony, Ujerumani

Coppengrave · Ubora wa hewa

Ijumaa, 6 Nov · Europe/Berlin

Coppengrave air quality

US air quality index

27

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
6 µg/m³
PM2.5
8 µg/m³
PM10
10 µg/m³
Ozoni
22 µg/m³
Dioksidi ya nitrojeni
12 µg/m³
Dioksidi ya salfa
3 µg/m³
Monoksidi ya kaboni
186 µg/m³
European AQI (separate scale)
1