City report · Tunisia
Sfax Air quality today
Air quality in Sfax currently reads AQI 53 (Moderate): Unusually sensitive people should consider limiting long outdoor exertion.
AQI 53
Air quality right now
Moderate
- PM2.5, fine particles (µg/m³)
- 8.8
- tree cover
- 0.9%
- trees in this area
- 2.7K
- more trees needed
- 86.9K
Measured across a 2 km radius around Sfax Eljadida, Sfax, Tunisia (12.57 km²), from a satellite image of Sep 11, 2026. Lower AQI is better: 0–50 is Good, above 300 is Hazardous.
Sfax · AQI 53 (Moderate)
Sfax's tree count comes to 2,689 trees across 11.95 km² of land, 29 points below the 30% tree-cover level considered healthy for this area, so roughly 86,941 more trees would close the gap.
Air quality detail
Air quality in Sfax today: AQI 53, Moderate
Main pollutant: PM2.5 · Observed Nov 11, 11:00 local time via Open-Meteo / CAMS, US EPA index. Values in µg/m³.
Model estimate · no ground station nearby
Health signal
Unusually sensitive people should consider limiting long outdoor exertion.
PM2.5
8.8
PM10
24.8
NO₂
1.4
O₃
47.0
SO₂
1.8
CO
132.0
- Outdoor exercise
- Fine for most people; unusually sensitive people should take long or hard exercise easier
- Windows
- Fine to open; close them if you are sensitive to pollution
- Mask
- Not needed for most people
- Air purifier
- Worth running if you are sensitive
Over the last 7 days, the CAMS air-quality model put Sfax's daily AQI at 41 on average, from 27 on Nov 8 to an hourly peak of 56 on Nov 7.
Where Sfax stands: the most polluted cities in the world right now · the cleanest
Tree cover detail
Tree cover in Sfax: Critically low
0.9% tree cover against a 30% healthy-neighborhood target, across 11.95 km² of land.
Trees in this area
2,689
Target trees
89,630
More trees needed
86,941
CO₂ if planted / yr
1,913 t
Deforestation · 2001–2025
How much forest has Sfax lost?
There was almost no forest around Sfax in 2000, so there has been almost nothing to lose since. Only fairly dense woodland counts as forest in these maps, so scattered street and garden trees don't show up here.
2018: satellite photo from September 2018 of a 5 × 5 km area in the city center.
These figures cover everything within 10 km of the city center, a wider area than the report above, because forest is usually lost at a city's edges.
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. Images: contains modified Copernicus Sentinel data. How it's measured
In the same region
Measured cities near Sfax
Same 2 km radius, same index — so they compare directly.
- Hammamet185.0 km
Tunisia
- Tree cover
- 11%
- Air quality
- 62
- El Mourouj224.9 km
Tunisia
- Tree cover
- 2%
- Air quality
- 69
- Sīdī Ḥusayn231.4 km
Tunisia
- Tree cover
- 4%
- Air quality
- 58
Also compared:Sfax vs Tunis
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Frequently asked
Questions about Sfax
What is the air quality (AQI) in Sfax right now?
The latest reading for Sfax shows an AQI of 53 (Moderate), observed Nov 11, 11:00 local time via Open-Meteo / CAMS, US EPA index. The main pollutant is PM2.5. Unusually sensitive people should consider limiting long outdoor exertion.
Is it safe to exercise outside in Sfax today?
At AQI 53 (Moderate): fine for most people; unusually sensitive people should take long or hard exercise easier. Windows: fine to open; close them if you are sensitive to pollution. Masks: not needed for most people. The reading changes through the day, so check again before a long run or ride.
What has the air quality in Sfax been like this week?
Over the last 7 days, the CAMS air-quality model put Sfax's daily AQI at 41 on average, from 27 on Nov 8 to an hourly peak of 56 on Nov 7. No day averaged above 100, the level where the air turns unhealthy for sensitive groups.
How much forest has the area around Sfax lost since 2001?
There was almost no forest around Sfax in 2000, so there has been almost nothing to lose since. Only fairly dense woodland counts as forest in these maps, so scattered street and garden trees don't show up here.
What is the tree count in Sfax?
Sfax has an estimated 2,689 trees across the 11.95 km² of land measured — 0.9% tree cover, 29 percentage points short of the 30% tree-cover target set for this area.
How many more trees does Sfax need?
Sfax needs roughly 86,941 more trees to close a 29-point shortfall against its 30% tree-cover target — about 1,913 t of extra CO₂ absorbed per year once grown.
How are Sfax's air quality and tree cover measured?
Air quality comes from ground monitoring stations via OpenAQ where one reports nearby, and otherwise, as here, from the Open-Meteo / CAMS model, which may differ from street-level monitors. Tree cover is measured from Sentinel-2 L2A (ESA Copernicus) via Earth Search satellite imagery at 10 m detail across a 2 km radius around Sfax Eljadida; the tree count is an estimate derived from that cover.
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