City report · Azerbaijan
Ganja Air quality today
Air quality in Ganja currently reads AQI 89 (Moderate): Unusually sensitive people should consider limiting long outdoor exertion.
Air quality right now
AQI 89
Moderate
- PM2.5, fine particles (µg/m³)
- 32.3
- tree cover
- 9.9%
- trees in this area
- 31.1K
- more trees needed
- 63.1K
Measured across a 2 km radius around Ganja, Azerbaijan (12.57 km²), from a satellite image of Sep 14, 2026. Lower AQI is better: 0–50 is Good, above 300 is Hazardous.
Ganja · AQI 89 (Moderate)
Ganja's tree count comes to 31,102 trees across 12.57 km², 20 points below the 30% tree-cover level considered healthy for this area, so roughly 63,146 more trees would close the gap.
Air quality detail
Air quality in Ganja today: AQI 89, Moderate
Main pollutant: PM2.5 · Observed Nov 11, 00:00 local time via Open-Meteo / CAMS, corrected with 4 ground-station cities within 225 km, US EPA index. Values in µg/m³.
Estimate · model corrected with 4 station cities within 225 km, e.g. Hrazdan and Rustavi
Health signal
Unusually sensitive people should consider limiting long outdoor exertion.
PM2.5
32.3
PM10
13.5
NO₂
10.3
O₃
42.0
SO₂
1.2
CO
202.0
- 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 Ganja's daily AQI at 29 on average, from 11 on Nov 8 to an hourly peak of 55 on Nov 10.
Where Ganja stands: the most polluted cities in the world right now · the cleanest
Tree cover detail
Tree cover in Ganja: Critically low
9.9% tree cover against a 30% healthy-neighborhood target, across 12.57 km².
Trees in this area
31,102
Target trees
94,248
More trees needed
63,146
CO₂ if planted / yr
1,389 t
Deforestation · 2001–2025
How much forest has Ganja lost?
Since 2001, the area within 10 km of Ganja has lost about 1 hectare of forest: under 1% of the forest it had in 2000. The biggest cause was farms, pasture and plantations (45%). Almost none of it was deforestation, meaning forest cleared for good.
2018: satellite photo from July 2018 of a 5 × 5 km area in the city center.
- Forest lost since 2001
- 1 ha
- Share of its forest
- under 1%of what there was in 2000
- Cleared for good
- under 1 hadeforestation: turned into farms, mines or towns
Hectares of forest lost each year
Show the figures as a table
| Year | Cleared for good | Can grow back | Total |
|---|---|---|---|
| 2001 | under 1 ha | under 1 ha | under 1 ha |
| 2002 | under 1 ha | under 1 ha | under 1 ha |
| 2003 | under 1 ha | under 1 ha | under 1 ha |
| 2004 | under 1 ha | under 1 ha | under 1 ha |
| 2005 | under 1 ha | under 1 ha | under 1 ha |
| 2006 | under 1 ha | under 1 ha | under 1 ha |
| 2007 | under 1 ha | under 1 ha | under 1 ha |
| 2008 | under 1 ha | under 1 ha | under 1 ha |
| 2009 | under 1 ha | under 1 ha | under 1 ha |
| 2010 | under 1 ha | under 1 ha | under 1 ha |
| 2011 | under 1 ha | under 1 ha | under 1 ha |
| 2012 | under 1 ha | under 1 ha | under 1 ha |
| 2013 | under 1 ha | under 1 ha | under 1 ha |
| 2014 | under 1 ha | under 1 ha | under 1 ha |
| 2015 | under 1 ha | under 1 ha | under 1 ha |
| 2016 | under 1 ha | under 1 ha | under 1 ha |
| 2017 | under 1 ha | under 1 ha | under 1 ha |
| 2018 | under 1 ha | under 1 ha | under 1 ha |
| 2019 | under 1 ha | under 1 ha | under 1 ha |
| 2020 | under 1 ha | under 1 ha | under 1 ha |
| 2021 | under 1 ha | under 1 ha | under 1 ha |
| 2022 | under 1 ha | under 1 ha | under 1 ha |
| 2023 | under 1 ha | under 1 ha | under 1 ha |
| 2024 | under 1 ha | under 1 ha | under 1 ha |
| 2025 | under 1 ha | under 1 ha | under 1 ha |
What is causing deforestation around Ganja?
- Farms, pasture and plantationscleared for good45% · under 1 ha
- Unknown causescause unknown55% · under 1 ha
Causes for 2025 are estimates, based on what caused forest loss in the same places up to 2024.
Forest gained and lost, 2000–2020
- Forest in 2000
- 211 ha
- Forest in 2020
- 267 ha
- Overall change
- +56 hamore forest than in 2000
Comparing satellite maps from 2000 and 2020, the forest around Ganja grew from about 211 hectares to 267 hectares, a net gain of about 56 hectares (+27%). New forest grew on about 60 hectares, while 4 hectares were lost.
These 2000 and 2020 maps, from the University of Maryland, count any land with trees taller than 5 m as forest, including plantations and orchards. Forest that was cut or burned and had grown back by 2020 counts in both years, so the loss here is smaller than the yearly figures.
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. Forest gained and lost 2000–2020: Potapov et al. 2022, UMD GLAD Global Land Cover and Land Use Change, CC BY 4.0. Images: contains modified Copernicus Sentinel data. How it's measured
In the same region
Measured cities near Ganja
Same 2 km radius, same index — so they compare directly.
- Hrazdan136.8 km
Armenia
- Tree cover
- 17%
- Air quality
- 80
- Rustavi151.7 km
Georgia
- Tree cover
- 11%
- Air quality
- 56
- Vanadzor157.7 km
Armenia
- Tree cover
- 32%
- Air quality
- 44
- Kapan163.9 km
Armenia
- Tree cover
- 40%
- Air quality
- 67
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Frequently asked
Questions about Ganja
What is the air quality (AQI) in Ganja right now?
The latest reading for Ganja shows an AQI of 89 (Moderate), observed Nov 11, 00:00 local time via Open-Meteo / CAMS, corrected with 4 ground-station cities within 225 km, 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 Ganja today?
At AQI 89 (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 Ganja been like this week?
Over the last 7 days, the CAMS air-quality model put Ganja's daily AQI at 29 on average, from 11 on Nov 8 to an hourly peak of 55 on Nov 10. No day averaged above 100, the level where the air turns unhealthy for sensitive groups.
How much forest has the area around Ganja lost since 2001?
Since 2001, the area within 10 km of Ganja has lost about 1 hectare of forest: under 1% of the forest it had in 2000. The biggest cause was farms, pasture and plantations (45%). Almost none of it was deforestation, meaning forest cleared for good. Comparing satellite maps from 2000 and 2020, the forest around Ganja grew from about 211 hectares to 267 hectares, a net gain of about 56 hectares (+27%). New forest grew on about 60 hectares, while 4 hectares were lost.
What is the tree count in Ganja?
Ganja has an estimated 31,102 trees across the 12.57 km² measured — 9.9% tree cover, 20 percentage points short of the 30% tree-cover target set for this area.
How many more trees does Ganja need?
Ganja needs roughly 63,146 more trees to close a 20-point shortfall against its 30% tree-cover target — about 1,389 t of extra CO₂ absorbed per year once grown.
How are Ganja'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 Ganja; the tree count is an estimate derived from that cover.
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