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Idlib, Syria

Ḩārim · Ubora wa hewa

Ijumaa, 13 Nov · Asia/Damascus

Ḩārim air quality

US air quality index

70

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
11 µg/m³
PM2.5
19 µg/m³
PM10
53 µg/m³
Ozoni
57.7 µg/m³
Dioksidi ya nitrojeni
3 µg/m³
Dioksidi ya salfa
10 µg/m³
Monoksidi ya kaboni
162.7 µg/m³
European AQI (separate scale)
3