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Airleaf

City report · Bulgaria

Burgas Air quality today

Air quality in Burgas currently reads AQI 85 (Moderate): Unusually sensitive people should consider limiting long outdoor exertion.

AQI 85

Air quality right now

Moderate

Main pollutant: PM2.5
PM2.5, fine particles (µg/m³)
32.9
tree cover
28.2%
trees in this area
67.2K
more trees needed
4.3K

Measured across a 2 km radius around g.k. Bratya Miladinovi, 8001 Burgas, Bulgaria (12.57 km²), from a satellite image of Sep 18, 2026. Lower AQI is better: 0–50 is Good, above 300 is Hazardous.

Burgas · AQI 85 (Moderate)

Dark green marks tree cover detected inside the study radius.Sentinel-2 L2A (ESA Copernicus) via Earth Search, captured Sep 18, 2026

Burgas's tree count comes to 67,153 trees across 9.53 km² of land, 2 points below the 30% tree-cover level considered healthy for this area, so roughly 4,286 more trees would close the gap.

Air quality detail

Air quality in Burgas today: AQI 85, Moderate

Main pollutant: PM2.5 · Observed Nov 10, 18:00 local time via Open-Meteo / CAMS, corrected with 4 ground-station cities within 165 km, US EPA index. Values in µg/m³.

Estimate · model corrected with 4 station cities within 165 km, e.g. Varna and Edirne

Health signal

Unusually sensitive people should consider limiting long outdoor exertion.

PM2.5

32.9

PM10

19.1

NO₂

12.3

O₃

52.0

SO₂

2.9

CO

201.0

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 Burgas's daily AQI at 42 on average, from 33 on Nov 5 to an hourly peak of 69 on Nov 6.

Last 7 daysavg 42 · peak 69
Nov 4: AQI 37 (peak 50)Nov 5: AQI 33 (peak 49)Nov 6: AQI 53 (peak 69)Nov 7: AQI 35 (peak 66)Nov 8: AQI 33 (peak 58)Nov 9: AQI 48 (peak 69)Nov 10: AQI 58 (peak 63)
Nov 4Nov 10

Where Burgas stands: the most polluted cities in the world right now · the cleanest

Tree cover detail

Tree cover in Burgas: Below target

28.2% tree cover against a 30% healthy-neighborhood target, across 9.53 km² of land.

2 points below target

Trees in this area

67,153

Target trees

71,439

More trees needed

4,286

CO₂ if planted / yr

94.3 t

Deforestation · 2001–2025

How much forest has Burgas lost?

Since 2001, the area within 10 km of Burgas has lost about 38 hectares of forest (about 54 football pitches): 3.1% of the forest it had in 2000. Most of it (53%) was deforestation, forest cleared for good, mainly for farms, pasture and plantations.

Satellite image of the area around Burgas, September 2017

2017: satellite photo from September 2017 of a 5 × 5 km area in the city center.

Forest lost since 2001
38 haabout 54 football pitches
Share of its forest
3.1%of what there was in 2000
Cleared for good
21 hadeforestation: turned into farms, mines or towns

The worst year was 2001, when about 8 hectares of forest were lost.

Forest lost each year around Burgas, 2001–2025

Hectares of forest lost each year

Forest lost each year around Burgas, 2001–2025. Use the left and right arrow keys to read each year.8.3

Show the figures as a table
Forest lost each year around Burgas, 2001–2025
YearCleared for goodCan grow backTotal
20015 ha3 ha8 ha
20022 ha4 ha6 ha
2003under 1 ha1 ha2 ha
20041 ha2 ha3 ha
20051 haunder 1 ha1 ha
2006under 1 haunder 1 haunder 1 ha
2007under 1 haunder 1 haunder 1 ha
2008under 1 haunder 1 ha1 ha
20091 haunder 1 ha2 ha
2010under 1 haunder 1 haunder 1 ha
20113 haunder 1 ha3 ha
2012under 1 ha4 ha5 ha
2013under 1 haunder 1 haunder 1 ha
2014under 1 haunder 1 haunder 1 ha
2015under 1 haunder 1 haunder 1 ha
2016under 1 haunder 1 haunder 1 ha
2017under 1 haunder 1 haunder 1 ha
2018under 1 haunder 1 haunder 1 ha
2019under 1 haunder 1 haunder 1 ha
2020under 1 haunder 1 haunder 1 ha
2021under 1 haunder 1 haunder 1 ha
2022under 1 haunder 1 haunder 1 ha
2023under 1 haunder 1 haunder 1 ha
20241 haunder 1 ha1 ha
2025under 1 haunder 1 haunder 1 ha

What is causing deforestation around Burgas?

  • Loggingcan grow back28% · 11 ha
  • Farms, pasture and plantationscleared for good28% · 11 ha
  • Towns and roadscleared for good25% · 10 ha

Also: storms, floods and other natural causes, unknown causes.

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
791 ha
Forest in 2020
890 ha
Overall change
+99 hamore forest than in 2000

Comparing satellite maps from 2000 and 2020, the forest around Burgas grew from about 791 hectares to 890 hectares, a net gain of about 99 hectares (+13%). New forest grew on about 112 hectares, while 13 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

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Burgas air quality (AQI) and tree cover — measured by Airleaf
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Frequently asked

Questions about Burgas

What is the air quality (AQI) in Burgas right now?

The latest reading for Burgas shows an AQI of 85 (Moderate), observed Nov 10, 18:00 local time via Open-Meteo / CAMS, corrected with 4 ground-station cities within 165 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 Burgas today?

At AQI 85 (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 Burgas been like this week?

Over the last 7 days, the CAMS air-quality model put Burgas's daily AQI at 42 on average, from 33 on Nov 5 to an hourly peak of 69 on Nov 6. No day averaged above 100, the level where the air turns unhealthy for sensitive groups.

How much forest has the area around Burgas lost since 2001?

Since 2001, the area within 10 km of Burgas has lost about 38 hectares of forest (about 54 football pitches): 3.1% of the forest it had in 2000. Most of it (53%) was deforestation, forest cleared for good, mainly for farms, pasture and plantations. Comparing satellite maps from 2000 and 2020, the forest around Burgas grew from about 791 hectares to 890 hectares, a net gain of about 99 hectares (+13%). New forest grew on about 112 hectares, while 13 hectares were lost.

What is the tree count in Burgas?

Burgas has an estimated 67,153 trees across the 9.53 km² of land measured — 28.2% tree cover, 2 percentage points short of the 30% tree-cover target set for this area.

How many more trees does Burgas need?

Burgas needs roughly 4,286 more trees to close a 2-point shortfall against its 30% tree-cover target — about 94.3 t of extra CO₂ absorbed per year once grown.

How are Burgas'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 g.k. Bratya Miladinovi; the tree count is an estimate derived from that cover.

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