Environment in Brno 13 indicators covering environment for Brno. IndicatorLatest Year10-yr change Rank Drought - Cities and FUAs β Land soil moisture anomaly -4.8 Percentage change 2025 up 27.3% 846th Greenhouse gas emissions - Cities and FUAs β GHG emissions from waste 0.17 Tonnes of CO2-equivalent 2024 up 13.3% 224th Total and environment-related patents - FUAs β Patent applications 19.7 Patents 2022 up 35.9% 355th Land surface temperature - Cities and FUAs β Daytime summer land 30.13 Degrees celsius 2024 down 9.3% 674th Land surface temperature - Cities and FUAs β Daytime winter land 2.75 Degrees celsius 2024 up 23.1% 1155th Land surface temperature - Cities and FUAs β Daytime yearly land 20.22 Degrees celsius 2024 down 12.2% 820th Land surface temperature - Cities and FUAs β Nighttime summer land 16.7 Degrees celsius 2024 down 1.1% 632nd Land surface temperature - Cities and FUAs β Nighttime winter land -2.89 Degrees celsius 2024 up 47.2% 1062nd Land surface temperature - Cities and FUAs β Nighttime yearly land 7.03 Degrees celsius 2024 down 6.2% 903rd Air pollution - Cities and FUAs β Population exposure to nitrogen 42.5 Microgrammes per cubic metre 2025 β 355th Air pollution - Cities and FUAs β Population exposure to ozone 93.4 Microgrammes per cubic metre 2025 β 461st Air pollution - Cities and FUAs β Population exposure to PM10 38.5 Microgrammes per cubic metre 2025 β 630th Air pollution - Cities and FUAs β Population exposure to PM2.5 32.31 Microgrammes per cubic metre 2025 β 439th