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Castelforte · Ubora wa hewa

Alhamisi, 12 Nov · Europe/Rome

Castelforte air quality

US air quality index

63

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
3 µg/m³
PM2.5
9 µg/m³
PM10
14 µg/m³
Ozoni
52.3 µg/m³
Dioksidi ya nitrojeni
1.7 µg/m³
Dioksidi ya salfa
0 µg/m³
Monoksidi ya kaboni
95.7 µg/m³
European AQI (separate scale)
2