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Fornaci · Ubora wa hewa

Ijumaa, 6 Nov · Europe/Rome

Fornaci air quality

US air quality index

104

Hewa yenye madhara kwa makundi nyeti

US EPA scale

  1. Nzuri0–50
  2. Wastani51–100
  3. Hewa yenye madhara kwa makundi nyeti101–150Current category
  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
19 µg/m³
PM2.5
21 µg/m³
PM10
22 µg/m³
Ozoni
37 µg/m³
Dioksidi ya nitrojeni
14 µg/m³
Dioksidi ya salfa
1 µg/m³
Monoksidi ya kaboni
254 µg/m³
European AQI (separate scale)
4