Sanaa
2 km around Harat Bustan Al-Khair
Air quality now
AQI 42
2.5%
tree cover
86.4K more trees would reach 30% tree cover
Asia · air quality report · 7 cities
Right now the 7 cities Airleaf measures in Yemen average AQI 47 (good). The worst air is in Aden, at AQI 69, and the cleanest in Taiz, at AQI 32.
None of the 7 measured cities is over AQI 100 today, and 57% have Good air.
Average right now
AQI 47
Good
Updated . Lower is better on the US EPA index: 0–50 is Good, above 300 is Hazardous. Measured by Airleaf.
Yemen · average AQI 47
2 km around Harat Bustan Al-Khair
Air quality now
AQI 42
2.5%
tree cover
86.4K more trees would reach 30% tree cover
2 km around Crater
Air quality now
AQI 69
0.3%
tree cover
61.1K more trees would reach 30% tree cover
2 km around Taizz
Air quality now
AQI 32
6.7%
tree cover
73.2K more trees would reach 30% tree cover
2 km around Ibb
Air quality now
AQI 38
7.3%
tree cover
71.3K more trees would reach 30% tree cover
2 km around Al Hudaydah
Air quality now
AQI 56
1.2%
tree cover
83.7K more trees would reach 30% tree cover
2 km around Al Mukalla
Air quality now
AQI 55
0.2%
tree cover
87.4K more trees would reach 30% tree cover
2 km around حارة حق باز، ذمار، Yemen
Air quality now
AQI 39
0.3%
tree cover
93.3K more trees would reach 30% tree cover
Across the country
None of the 7 measured cities is over AQI 100 today, and 57% have Good air. Air quality is satisfactory for everyone.
7 measured cities
Every measured city, including model estimates where no ground station is near.
Against everywhere else
Right now the cities of Yemen average cleaner air than 59% of the 171 countries Airleaf has enough cities to average, and more tree cover than 5%.
Cleaner air than…
More tree cover than…
See the most polluted and cleanest air rankings for every country.
Deforestation · 2001–2025
Almost no forest has been lost in Yemen since 2001: less than 1 hectare of the 127 hectares there in 2000.
Source: Hansen/UMD/Google/USGS/NASA, Global Forest Change (GFC-2025-v1.13); causes: WRI/Google DeepMind drivers of forest loss; both CC BY 4.0, summed by Airleaf for each area. How it's measured
1.0% of Yemen was forested as of 2024, against a 30% benchmark. Closing that gap nationally would take roughly 15.3B trees across 15.3M hectares. Source: World Bank (FAO).
Build your own
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Yemen
Clean-air buying guides
Picked by tested clean-air delivery rate (CADR), noise and running cost, from independent test labels. No brand pays to be listed.
Air purifiers that keep up with wildfire smoke and winter smog, ranked by verified smoke CADR, with the room each one clears on a smoky day.
Good HEPA air purifiers under $200 at the makers' own prices, compared on verified clean air, room size and what the filters cost each year.
NIOSH-approved N95 masks and P100 respirators for smog and smoke, and how to get the fit right. Cloth and surgical masks do little against PM2.5.
Frequently asked
Right now the 7 cities Airleaf measures in Yemen average AQI 47 (good). The worst air is in Aden, at AQI 69, and the cleanest in Taiz, at AQI 32. None of the 7 measured cities is over AQI 100 today, and 57% have Good air.
Aden, at AQI 69 (Moderate) on the US EPA index. Unusually sensitive people should consider limiting long outdoor exertion.
Taiz, at AQI 32 (Good). Both lists rank current readings, from ground stations wherever Yemen has at least three cities with one.
It depends on the city. 4 cities are Good, 3 cities are Moderate. At the national average of AQI 47: Air quality is satisfactory for everyone.
Each city's reading is the US EPA air quality index, from ground monitoring stations where one has reported recently nearby, and from the CAMS atmospheric model elsewhere; each city's report says which. Tree cover is measured over the same 2 km radius in every city, so the cities compare like for like.
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