Most polluted cities in Syria

0 measured cities, last 24 hours.

Each dot is a measured city, coloured by its PM2.5; tap a dot to open the city, or a region to zoom in.

No city has enough measurements for this window yet.

Low risk1–3

Moderate risk4–6

High risk7–10

Very high risk10+

Canada's AQHI+ for PM2.5 (1 point per 10 µg/m³), which is defined on hourly values. Show values as: µg/m³ · US AQI · India AQI · China AQI · European AQI · UK DAQI · Canada AQHI+. About the scales

Estimated: cities without a monitor

Syria cities we can't measure, with model estimates for the last 7 days. Listed by population, not ranked: estimates aren't precise enough to rank. Model estimates from the Copernicus Atmosphere Monitoring Service (CAMS), adjusted to measured cities nearby where there are any. Adjusted, a single day lands within ×1.5 of what a monitor would read about two times in three; unadjusted, it can be off by half or double. Treat them as a guide, not a measurement.

City	7-day estimate	Band
Aleppo	≈ 9 µg/m³	Low risk
Damascus	≈ 44 µg/m³	Moderate risk
Homs	≈ 12 µg/m³	Low risk
Latakia	≈ 8 µg/m³	Low risk
Ar Raqqah	≈ 86 µg/m³	High risk
Ḩamāh	≈ 11 µg/m³	Low risk
Ţarţūs	≈ 10 µg/m³	Low risk
Al Ḩasakah	≈ 48 µg/m³	Moderate risk
Deir ez-Zor	≈ 70 µg/m³	High risk
Al Qāmishlī	≈ 14 µg/m³	Low risk
Al Bāb	≈ 8 µg/m³	Low risk
Idlib	≈ 8 µg/m³	Low risk
Dūmā	≈ 44 µg/m³	Moderate risk
al-Yarmūk	≈ 44 µg/m³	Moderate risk
Jaramānā	≈ 44 µg/m³	Moderate risk
Manbij	≈ 9 µg/m³	Low risk
Dar‘ā	≈ 10 µg/m³	Low risk
As Salamīyah	≈ 10 µg/m³	Low risk
Al-Tabqa	≈ 22 µg/m³	Low risk
Dārayyā	≈ 44 µg/m³	Moderate risk
I‘zāz	≈ 9 µg/m³	Low risk
Jablah	≈ 9 µg/m³	Low risk
As Safīrah	≈ 8 µg/m³	Low risk
As-Suwayda	≈ 8 µg/m³	Low risk
Ālbū Kamāl	≈ 47 µg/m³	Moderate risk
At Tall	≈ 44 µg/m³	Moderate risk
Al Mayādīn	≈ 85 µg/m³	High risk
Ar Rastan	≈ 12 µg/m³	Low risk
Muadamiyat al-Sham	≈ 44 µg/m³	Moderate risk
Kabbasin	≈ 8 µg/m³	Low risk
Tadmur	≈ 26 µg/m³	Low risk
Babīlā	≈ 44 µg/m³	Moderate risk
‘Ayn al ‘Arab	≈ 8 µg/m³	Low risk
An Nabk	≈ 43 µg/m³	Moderate risk
Khān Shaykhūn	≈ 9 µg/m³	Low risk
‘Afrīn	≈ 10 µg/m³	Low risk
Nawá	≈ 10 µg/m³	Low risk
Kafranbel	≈ 9 µg/m³	Low risk
‘Irbīn	≈ 44 µg/m³	Moderate risk
Al Quşayr	≈ 12 µg/m³	Low risk

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SmogRank, most polluted cities in Syria, PM2.5, last 24 hours to 2 Oct 2026, 03:00 UTC, smogrank.com/sy.

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Updated 2026-10-02 03:07 UTC. Values are PM2.5 (fine particles), the median of each city's monitors, as the Canada AQHI+ PM2.5 sub-index.