Environment in Bydgoszcz 13 indicators covering environment for Bydgoszcz. IndicatorLatest Year10-yr change Rank Drought - Cities and FUAs — Land soil moisture anomaly -3.7 Percentage change 2025 up 69.9% 752nd Greenhouse gas emissions - Cities and FUAs — GHG emissions from waste 0.01 Tonnes of CO2-equivalent 2024 down 50.0% 872nd Total and environment-related patents - FUAs — Patent applications 0.3 Patents 2022 down 81.2% 833rd Land surface temperature - Cities and FUAs — Daytime summer land 28.58 Degrees celsius 2024 down 6.8% 862nd Land surface temperature - Cities and FUAs — Daytime winter land 0.4528 Degrees celsius 2024 up 261.5% 1303rd Land surface temperature - Cities and FUAs — Daytime yearly land 20.56 Degrees celsius 2024 up 0.2% 770th Land surface temperature - Cities and FUAs — Nighttime summer land 14.81 Degrees celsius 2024 up 0.7% 896th Land surface temperature - Cities and FUAs — Nighttime winter land -5.86 Degrees celsius 2024 up 11.7% 1265th Land surface temperature - Cities and FUAs — Nighttime yearly land 6.35 Degrees celsius 2024 up 11.7% 1074th Air pollution - Cities and FUAs — Population exposure to nitrogen 44.63 Microgrammes per cubic metre 2025 — 266th Air pollution - Cities and FUAs — Population exposure to ozone 83.27 Microgrammes per cubic metre 2025 — 659th Air pollution - Cities and FUAs — Population exposure to PM10 47.58 Microgrammes per cubic metre 2025 — 319th Air pollution - Cities and FUAs — Population exposure to PM2.5 38.74 Microgrammes per cubic metre 2025 — 285th