City report · Ukraine
Ternopil Air quality today
Air quality in Ternopil currently reads AQI 55 (Moderate): Unusually sensitive people should consider limiting long outdoor exertion.
AQI 55
Air quality right now
Moderate
- PM2.5, fine particles (µg/m³)
- 12.8
- tree cover
- 36.4%
- trees in this area
- 97.0K
- more trees needed
- 0
Measured across a 2 km radius around Ternopil, Ternopil Oblast, Ukraine, 46002 (12.57 km²), from a satellite image of Sep 9, 2026. Lower AQI is better: 0–50 is Good, above 300 is Hazardous.
Ternopil · AQI 55 (Moderate)
Ternopil's tree count comes to 96,972 trees across 10.66 km² of land, already at or above the 30% tree-cover level considered healthy for this area.
Air quality detail
Air quality in Ternopil today: AQI 55, Moderate
Main pollutant: PM2.5 · Observed Nov 11, 06:00 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
12.8
PM10
14.8
NO₂
5.1
O₃
37.0
SO₂
1.9
CO
249.0
- 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 Ternopil's daily AQI at 46 on average, from 27 on Nov 7 to an hourly peak of 67 on Nov 8.
Where Ternopil stands: the most polluted cities in the world right now · the cleanest
Tree cover detail
Tree cover in Ternopil: Healthy tree cover
36.4% tree cover against a 30% healthy-neighborhood target, across 10.66 km² of land.
Trees in this area
96,972
Target trees
96,972
More trees needed
0
CO₂ if planted / yr
0 kg
Deforestation · 2001–2025
How much forest has Ternopil lost?
Since 2001, the area within 10 km of Ternopil has lost about 93 hectares of forest (about 130 football pitches): 2.8% of the forest it had in 2000. Most of it was lost to logging, so much of it can grow back. About 16 hectares (17%) was deforestation: forest cleared for good for farms, mines or towns.
2017: satellite photo from August 2017 of a 5 × 5 km area in the city center.
- Forest lost since 2001
- 93 haabout 130 football pitches
- Share of its forest
- 2.8%of what there was in 2000
- Cleared for good
- 16 hadeforestation: turned into farms, mines or towns
The worst year was 2010, when about 10 hectares of forest were lost.
Hectares of forest lost each year
Show the figures as a table
| Year | Cleared for good | Can grow back | Total |
|---|---|---|---|
| 2001 | under 1 ha | 8 ha | 9 ha |
| 2002 | under 1 ha | under 1 ha | 1 ha |
| 2003 | under 1 ha | 2 ha | 2 ha |
| 2004 | under 1 ha | 9 ha | 9 ha |
| 2005 | 1 ha | 5 ha | 6 ha |
| 2006 | 1 ha | 5 ha | 6 ha |
| 2007 | 2 ha | 7 ha | 9 ha |
| 2008 | 1 ha | 5 ha | 6 ha |
| 2009 | under 1 ha | 4 ha | 4 ha |
| 2010 | under 1 ha | 9 ha | 10 ha |
| 2011 | under 1 ha | 7 ha | 8 ha |
| 2012 | under 1 ha | 4 ha | 4 ha |
| 2013 | under 1 ha | under 1 ha | under 1 ha |
| 2014 | under 1 ha | 2 ha | 2 ha |
| 2015 | under 1 ha | 2 ha | 3 ha |
| 2016 | 1 ha | 2 ha | 3 ha |
| 2017 | under 1 ha | 4 ha | 5 ha |
| 2018 | 1 ha | under 1 ha | 2 ha |
| 2019 | under 1 ha | under 1 ha | under 1 ha |
| 2020 | under 1 ha | under 1 ha | 1 ha |
| 2021 | under 1 ha | under 1 ha | under 1 ha |
| 2022 | under 1 ha | 2 ha | 2 ha |
| 2023 | under 1 ha | under 1 ha | 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 Ternopil?
- Loggingcan grow back71% · 66 ha
- Towns and roadscleared for good16% · 15 ha
- Unknown causescause unknown12% · 11 ha
Also: farms, pasture and plantations.
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
- 4,040 ha
- Forest in 2020
- 4,100 ha
- Overall change
- +57 hamore forest than in 2000
Comparing satellite maps from 2000 and 2020, the forest around Ternopil stayed about the same size, at about 4,100 hectares: new forest grew on about 121 hectares, and about 64 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 Ternopil
Same 2 km radius, same index — so they compare directly.
- Ivano-Frankivsk94.8 km
Ukraine
- Tree cover
- 34%
- Air quality
- 133
- Khmelnytskyi101.4 km
Ukraine
- Tree cover
- 41%
- Air quality
- 52
- Lviv117.1 km
Ukraine
- Tree cover
- 40%
- Air quality
- 61
- Rivne127.2 km
Ukraine
- Tree cover
- 39%
- Air quality
- 54
- Lutsk134.9 km
Ukraine
- Tree cover
- 37%
- Air quality
- 62
- Chernivtsi142.7 km
Ukraine
- Tree cover
- 45%
- Air quality
- 65
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Frequently asked
Questions about Ternopil
What is the air quality (AQI) in Ternopil right now?
The latest reading for Ternopil shows an AQI of 55 (Moderate), observed Nov 11, 06:00 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 Ternopil today?
At AQI 55 (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 Ternopil been like this week?
Over the last 7 days, the CAMS air-quality model put Ternopil's daily AQI at 46 on average, from 27 on Nov 7 to an hourly peak of 67 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 Ternopil lost since 2001?
Since 2001, the area within 10 km of Ternopil has lost about 93 hectares of forest (about 130 football pitches): 2.8% of the forest it had in 2000. Most of it was lost to logging, so much of it can grow back. About 16 hectares (17%) was deforestation: forest cleared for good for farms, mines or towns. Comparing satellite maps from 2000 and 2020, the forest around Ternopil stayed about the same size, at about 4,100 hectares: new forest grew on about 121 hectares, and about 64 hectares were lost.
What is the tree count in Ternopil?
Ternopil has an estimated 96,972 trees across the 10.66 km² of land measured — 36.4% tree cover, already past the 30% tree-cover target set for this area.
How many more trees does Ternopil need?
Ternopil has already reached its tree-cover target, so no additional trees are needed to close the gap.
How are Ternopil'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 Ternopil; the tree count is an estimate derived from that cover.
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