Ruka hadi hali ya hewa
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Alborz Province, Iran

Ṭāvūsīeh · Ubora wa hewa

Ijumaa, 13 Nov · Asia/Tehran

Ṭāvūsīeh air quality

US air quality index

69

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
44 µg/m³
PM2.5
45 µg/m³
PM10
45 µg/m³
Ozoni
0 µg/m³
Dioksidi ya nitrojeni
64 µg/m³
Dioksidi ya salfa
18 µg/m³
Monoksidi ya kaboni
1,363 µg/m³
European AQI (separate scale)
3