City report · Sennar, Sudan
Singa Air quality today
Air quality in Singa currently reads AQI 74 (Moderate): Unusually sensitive people should consider limiting long outdoor exertion.
AQI 74
Air quality right now
Moderate
- PM2.5, fine particles (µg/m³)
- 19.0
- tree cover
- 15.9%
- trees in this area
- 47.6K
- more trees needed
- 42.2K
Measured across a 2 km radius around Singa, Sennar, Sudan (12.57 km²), from a satellite image of Sep 23, 2026. Lower AQI is better: 0–50 is Good, above 300 is Hazardous.
Singa · AQI 74 (Moderate)
Singa's tree count comes to 47,604 trees across 11.98 km² of land, 14 points below the 30% tree-cover level considered healthy for this area, so roughly 42,215 more trees would close the gap.
Air quality detail
Air quality in Singa today: AQI 74, Moderate
Main pollutant: PM2.5 · Observed Nov 11, 13:00 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
19.0
PM10
51.8
NO₂
0.3
O₃
79.0
SO₂
0.9
CO
122.0
- 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 Singa's daily AQI at 68 on average, from 53 on Nov 5 to an hourly peak of 95 on Nov 8.
Where Singa stands: the most polluted cities in the world right now · the cleanest
Tree cover detail
Tree cover in Singa: Critically low
15.9% tree cover against a 30% healthy-neighborhood target, across 11.98 km² of land.
Trees in this area
47,604
Target trees
89,819
More trees needed
42,215
CO₂ if planted / yr
928.7 t
Deforestation · 2001–2025
How much forest has Singa lost?
There was almost no forest around Singa 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.
2017: satellite photo from February 2017 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 Singa
Same 2 km radius, same index — so they compare directly.
- Sennar61.2 km
Sudan
- Tree cover
- 5%
- Air quality
- 88
- Rabak129.0 km
Sudan
- Tree cover
- 2%
- Air quality
- 80
- Kosti137.3 km
Sudan
- Tree cover
- 7%
- Air quality
- 80
- Wad Medani146.2 km
Sudan
- Tree cover
- 16%
- Air quality
- 85
- Ad-Damazin158.1 km
Sudan
- Tree cover
- 19%
- Air quality
- 69
- Al Manāqil158.9 km
Sudan
- Tree cover
- 1%
- Air quality
- 99
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Frequently asked
Questions about Singa
What is the air quality (AQI) in Singa right now?
The latest reading for Singa shows an AQI of 74 (Moderate), observed Nov 11, 13:00 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 Singa today?
At AQI 74 (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 Singa been like this week?
Over the last 7 days, the CAMS air-quality model put Singa's daily AQI at 68 on average, from 53 on Nov 5 to an hourly peak of 95 on Nov 8. No day averaged above 100, the level where the air turns unhealthy for sensitive groups.
How much forest has the area around Singa lost since 2001?
There was almost no forest around Singa 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 Singa?
Singa has an estimated 47,604 trees across the 11.98 km² of land measured — 15.9% tree cover, 14 percentage points short of the 30% tree-cover target set for this area.
How many more trees does Singa need?
Singa needs roughly 42,215 more trees to close a 14-point shortfall against its 30% tree-cover target — about 928.7 t of extra CO₂ absorbed per year once grown.
How are Singa'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 Singa; the tree count is an estimate derived from that cover.
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