Environment in Colmar 13 indicators covering environment for Colmar. IndicatorLatest Year10-yr change Rank Drought - Cities and FUAs — Land soil moisture anomaly -2 Percentage change 2025 up 67.7% 569th Greenhouse gas emissions - Cities and FUAs — GHG emissions from waste 0.01 Tonnes of CO2-equivalent 2024 unchanged 872nd Total and environment-related patents - FUAs — Patent applications 10.3 Patents 2022 down 38.7% 448th Land surface temperature - Cities and FUAs — Daytime summer land 29.27 Degrees celsius 2024 down 8.3% 782nd Land surface temperature - Cities and FUAs — Daytime winter land 6.35 Degrees celsius 2024 up 32.8% 764th Land surface temperature - Cities and FUAs — Daytime yearly land 20.95 Degrees celsius 2024 down 14.5% 733rd Land surface temperature - Cities and FUAs — Nighttime summer land 16.09 Degrees celsius 2024 down 3.4% 692nd Land surface temperature - Cities and FUAs — Nighttime winter land -0.0752 Degrees celsius 2024 up 96.7% 748th Land surface temperature - Cities and FUAs — Nighttime yearly land 7.6 Degrees celsius 2024 down 10.3% 775th Air pollution - Cities and FUAs — Population exposure to nitrogen 45.65 Microgrammes per cubic metre 2025 — 230th Air pollution - Cities and FUAs — Population exposure to ozone 96.97 Microgrammes per cubic metre 2025 — 374th Air pollution - Cities and FUAs — Population exposure to PM10 43.94 Microgrammes per cubic metre 2025 — 414th Air pollution - Cities and FUAs — Population exposure to PM2.5 37.55 Microgrammes per cubic metre 2025 — 319th