Environment in Mülheim a.d.Ruhr 12 indicators covering environment for Mülheim a.d.Ruhr. IndicatorLatest Year10-yr change Rank Drought - Cities and FUAs — Land soil moisture anomaly -7.1 Percentage change 2025 down 277.5% 1014th Greenhouse gas emissions - Cities and FUAs — GHG emissions from waste 0.02 Tonnes of CO2-equivalent 2024 down 33.3% 703rd Land surface temperature - Cities and FUAs — Daytime summer land 27.18 Degrees celsius 2024 down 17.2% 1027th Land surface temperature - Cities and FUAs — Daytime winter land 1.87 Degrees celsius 2024 down 39.3% 1224th Land surface temperature - Cities and FUAs — Daytime yearly land 18.33 Degrees celsius 2024 down 12.8% 1073rd Land surface temperature - Cities and FUAs — Nighttime summer land 14.38 Degrees celsius 2024 down 10.5% 956th Land surface temperature - Cities and FUAs — Nighttime winter land -1.17 Degrees celsius 2024 up 59.6% 871st Land surface temperature - Cities and FUAs — Nighttime yearly land 6.83 Degrees celsius 2024 down 14.5% 955th Air pollution - Cities and FUAs — Population exposure to nitrogen 50.33 Microgrammes per cubic metre 2025 — 123rd Air pollution - Cities and FUAs — Population exposure to ozone 67.29 Microgrammes per cubic metre 2025 — 903rd Air pollution - Cities and FUAs — Population exposure to PM10 34.67 Microgrammes per cubic metre 2025 — 824th Air pollution - Cities and FUAs — Population exposure to PM2.5 29.14 Microgrammes per cubic metre 2025 — 573rd