City report · Jigawa State, Nigeria
Hadejia Air quality today
Air quality in Hadejia currently reads AQI 63 (Moderate): Unusually sensitive people should consider limiting long outdoor exertion.
AQI 63
Air quality right now
Moderate
- PM2.5, fine particles (µg/m³)
- 16.8
- tree cover
- 4.7%
- trees in this area
- 14.8K
- more trees needed
- 79.5K
Measured across a 2 km radius around Hadejia, Jigawa, Nigeria (12.57 km²), from a satellite image of Oct 30, 2026. Lower AQI is better: 0–50 is Good, above 300 is Hazardous.
Hadejia · AQI 63 (Moderate)
Hadejia's tree count comes to 14,765 trees across 12.57 km², 25 points below the 30% tree-cover level considered healthy for this area, so roughly 79,482 more trees would close the gap.
Air quality detail
Air quality in Hadejia today: AQI 63, Moderate
Main pollutant: PM2.5 · Observed Nov 10, 16:00 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
16.8
PM10
86.4
NO₂
0.9
O₃
73.0
SO₂
0.3
CO
148.0
- 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 Hadejia's daily AQI at 117 on average, from 89 on Nov 10 to an hourly peak of 193 on Nov 7.
Where Hadejia stands: the most polluted cities in the world right now · the cleanest
Tree cover detail
Tree cover in Hadejia: Critically low
4.7% tree cover against a 30% healthy-neighborhood target, across 12.57 km².
Trees in this area
14,765
Target trees
94,247
More trees needed
79,482
CO₂ if planted / yr
1,749 t
Deforestation · 2001–2025
How much forest has Hadejia lost?
There was almost no forest around Hadejia 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
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Frequently asked
Questions about Hadejia
What is the air quality (AQI) in Hadejia right now?
The latest reading for Hadejia shows an AQI of 63 (Moderate), observed Nov 10, 16:00 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 Hadejia today?
At AQI 63 (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 Hadejia been like this week?
Over the last 7 days, the CAMS air-quality model put Hadejia's daily AQI at 117 on average, from 89 on Nov 10 to an hourly peak of 193 on Nov 7. On 6 of those days the average was above 100, unhealthy for sensitive groups.
How much forest has the area around Hadejia lost since 2001?
There was almost no forest around Hadejia 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 Hadejia?
Hadejia has an estimated 14,765 trees across the 12.57 km² measured — 4.7% tree cover, 25 percentage points short of the 30% tree-cover target set for this area.
How many more trees does Hadejia need?
Hadejia needs roughly 79,482 more trees to close a 25-point shortfall against its 30% tree-cover target — about 1,749 t of extra CO₂ absorbed per year once grown.
How are Hadejia'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 Hadejia; the tree count is an estimate derived from that cover.
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