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Fars, Iran

Barāk · Ubora wa hewa

Ijumaa, 6 Nov · Asia/Tehran

Barāk air quality

US air quality index

79

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
10 µg/m³
PM2.5
24 µg/m³
PM10
96 µg/m³
Ozoni
68 µg/m³
Dioksidi ya nitrojeni
6.7 µg/m³
Dioksidi ya salfa
2.3 µg/m³
Monoksidi ya kaboni
163.7 µg/m³
European AQI (separate scale)
5