Poland · Kujawsko-Pomorskie · 3 cities
Air quality in Kujawsko-Pomorskie today The AQI right now, city by city
Right now, Bydgoszcz has the cleanest air of the 3 cities we track in Kujawsko-Pomorskie (AQI 68, Moderate), and Włocławek the worst (AQI 90, Moderate). Toruń has the most tree cover, at 43.0% — #12 of 39 cities measured in Poland.
Every city is measured the same way, over the same 2 km around its center: the air quality right now, from ground stations where there are any, and its tree cover.
AQI 76
Average right now
Moderate
- cities tracked
- 3
- average tree cover
- 35.0%
- Poland: 37.6%
- worst air now: Włocławek
- 90
- cleanest air now: Bydgoszcz
- 68
Lower is better on the US EPA index: 0–50 is Good, above 300 is Hazardous. Measured by Airleaf, refreshed hourly.
Kujawsko-Pomorskie · average AQI 76
Air quality today across Kujawsko-Pomorskie, city by city
| Bydgoszcz | 68Moderate | 24.3% | 17.9K | #39 of 39 |
|---|---|---|---|---|
| Toruń | 71Moderate | 43.0% | — | #12 of 39 |
| Włocławek | 90Moderate | 37.8% | — | #20 of 39 |
Air quality is the US AQI from ground monitoring stations via OpenAQ where available, otherwise the Open-Meteo / CAMS model, refreshed hourly. Tree cover is measured within 2 km of each city center from Sentinel-2 imagery; the rank compares every city measured in Poland.
Deforestation · 2001–2025
How much forest has Kujawsko-Pomorskie lost?
Since 2001, Kujawsko-Pomorskie has lost about 77,800 hectares of forest (about 110,000 football pitches): 18% of the forest it had in 2000. Most of it was lost to logging, so much of it can grow back. About 1,560 hectares (2%) was deforestation: forest cleared for good for farms, mines or towns.
- Forest lost since 2001
- 77,800 haabout 110,000 football pitches
- Share of its forest
- 18%of what there was in 2000
- Cleared for good
- 1,560 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 | 10 ha | 679 ha | 689 ha |
| 2002 | 54 ha | 2,040 ha | 2,090 ha |
| 2003 | 36 ha | 2,150 ha | 2,190 ha |
| 2004 | 26 ha | 1,520 ha | 1,540 ha |
| 2005 | 64 ha | 3,290 ha | 3,360 ha |
| 2006 | 60 ha | 2,060 ha | 2,120 ha |
| 2007 | 62 ha | 1,990 ha | 2,050 ha |
| 2008 | 76 ha | 1,670 ha | 1,740 ha |
| 2009 | 143 ha | 2,460 ha | 2,610 ha |
| 2010 | 78 ha | 2,660 ha | 2,740 ha |
| 2011 | 102 ha | 2,210 ha | 2,310 ha |
| 2012 | 46 ha | 2,950 ha | 3,000 ha |
| 2013 | 16 ha | 1,430 ha | 1,450 ha |
| 2014 | 18 ha | 2,170 ha | 2,180 ha |
| 2015 | 23 ha | 2,030 ha | 2,050 ha |
| 2016 | 52 ha | 3,240 ha | 3,290 ha |
| 2017 | 228 ha | 5,020 ha | 5,250 ha |
| 2018 | 175 ha | 9,310 ha | 9,480 ha |
| 2019 | 55 ha | 4,850 ha | 4,900 ha |
| 2020 | 59 ha | 3,890 ha | 3,950 ha |
| 2021 | 22 ha | 3,940 ha | 3,960 ha |
| 2022 | 26 ha | 3,630 ha | 3,660 ha |
| 2023 | 42 ha | 3,590 ha | 3,630 ha |
| 2024 | 24 ha | 3,720 ha | 3,750 ha |
| 2025 | 68 ha | 3,750 ha | 3,820 ha |
Forest loss is slowing down: about 3,760 hectares a year in 2021–2025, down from 5,370 hectares a year in 2016–2020. The worst year was 2018, when about 9,480 hectares of forest were lost.
What is causing deforestation in Kujawsko-Pomorskie?
- Loggingcan grow back97% · 75,800 ha
- Towns and roadscleared for good1.6% · 1,240 ha
Also: farms, pasture and plantations, mining and energy, wildfires, unknown causes.
Causes for 2025 are estimates, based on what caused forest loss in the same places up to 2024.
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. How it's measured
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