Environment in Frankfurt am Main 13 indicators covering environment for Frankfurt am Main. IndicatorLatest Year10-yr change Rank Drought - Cities and FUAs — Land soil moisture anomaly -2 Percentage change 2025 up 54.5% 569th Greenhouse gas emissions - Cities and FUAs — GHG emissions from waste 0.06 Tonnes of CO2-equivalent 2024 down 25.0% 447th Total and environment-related patents - FUAs — Patent applications 575 Patents 2022 down 17.7% 23rd Land surface temperature - Cities and FUAs — Daytime summer land 30.05 Degrees celsius 2024 down 14.8% 681st Land surface temperature - Cities and FUAs — Daytime winter land 4.9 Degrees celsius 2024 up 24.6% 899th Land surface temperature - Cities and FUAs — Daytime yearly land 21.3 Degrees celsius 2024 down 12.0% 691st Land surface temperature - Cities and FUAs — Nighttime summer land 16.34 Degrees celsius 2024 down 7.8% 661st Land surface temperature - Cities and FUAs — Nighttime winter land -0.9052 Degrees celsius 2024 up 57.6% 842nd Land surface temperature - Cities and FUAs — Nighttime yearly land 8.08 Degrees celsius 2024 down 8.6% 676th Air pollution - Cities and FUAs — Population exposure to nitrogen 54.05 Microgrammes per cubic metre 2025 — 65th Air pollution - Cities and FUAs — Population exposure to ozone 66.13 Microgrammes per cubic metre 2025 — 929th Air pollution - Cities and FUAs — Population exposure to PM10 39.46 Microgrammes per cubic metre 2025 — 586th Air pollution - Cities and FUAs — Population exposure to PM2.5 31.18 Microgrammes per cubic metre 2025 — 484th