Environment in Chomutov-Jirkov 13 indicators covering environment for Chomutov-Jirkov. IndicatorLatest Year10-yr change Rank Drought - Cities and FUAs β Land soil moisture anomaly -4.1 Percentage change 2025 up 33.9% 792nd Greenhouse gas emissions - Cities and FUAs β GHG emissions from waste 0.01 Tonnes of CO2-equivalent 2024 unchanged 872nd Total and environment-related patents - FUAs β Patent applications 0.1 Patents 2022 down 50.0% 871st Land surface temperature - Cities and FUAs β Daytime summer land 27.9 Degrees celsius 2024 down 9.5% 957th Land surface temperature - Cities and FUAs β Daytime winter land 2.61 Degrees celsius 2024 up 76.8% 1168th Land surface temperature - Cities and FUAs β Daytime yearly land 18 Degrees celsius 2024 down 12.1% 1120th Land surface temperature - Cities and FUAs β Nighttime summer land 15.12 Degrees celsius 2024 up 0.8% 842nd Land surface temperature - Cities and FUAs β Nighttime winter land -3.4 Degrees celsius 2024 up 25.0% 1102nd Land surface temperature - Cities and FUAs β Nighttime yearly land 5.5 Degrees celsius 2024 down 17.8% 1191st Air pollution - Cities and FUAs β Population exposure to nitrogen 43.29 Microgrammes per cubic metre 2025 β 317th Air pollution - Cities and FUAs β Population exposure to ozone 102.15 Microgrammes per cubic metre 2025 β 291st Air pollution - Cities and FUAs β Population exposure to PM10 40.35 Microgrammes per cubic metre 2025 β 546th Air pollution - Cities and FUAs β Population exposure to PM2.5 32.92 Microgrammes per cubic metre 2025 β 426th