Environment in Metz 13 indicators covering environment for Metz. IndicatorLatest Year10-yr change Rank Drought - Cities and FUAs — Land soil moisture anomaly -0.9 Percentage change 2025 up 83.3% 460th Greenhouse gas emissions - Cities and FUAs — GHG emissions from waste 0.02 Tonnes of CO2-equivalent 2024 unchanged 703rd Total and environment-related patents - FUAs — Patent applications 31.2 Patents 2022 down 1.9% 287th Land surface temperature - Cities and FUAs — Daytime summer land 29.88 Degrees celsius 2024 down 12.9% 708th Land surface temperature - Cities and FUAs — Daytime winter land 4.7 Degrees celsius 2024 up 11.3% 921st Land surface temperature - Cities and FUAs — Daytime yearly land 21.08 Degrees celsius 2024 down 12.0% 718th Land surface temperature - Cities and FUAs — Nighttime summer land 15.68 Degrees celsius 2024 down 7.1% 741st Land surface temperature - Cities and FUAs — Nighttime winter land 0.6071 Degrees celsius 2024 up 132.8% 672nd Land surface temperature - Cities and FUAs — Nighttime yearly land 8.03 Degrees celsius 2024 down 9.3% 691st Air pollution - Cities and FUAs — Population exposure to nitrogen 40.63 Microgrammes per cubic metre 2025 — 431st Air pollution - Cities and FUAs — Population exposure to ozone 82.22 Microgrammes per cubic metre 2025 — 675th Air pollution - Cities and FUAs — Population exposure to PM10 36.77 Microgrammes per cubic metre 2025 — 718th Air pollution - Cities and FUAs — Population exposure to PM2.5 27.33 Microgrammes per cubic metre 2025 — 665th