Environment in Hamburg 22 indicators covering environment for Hamburg. IndicatorLatest Year10-yr change Rank Drought - Cities and FUAs — Land soil moisture anomaly -5.5 Percentage change 2025 down 222.2% 898th Historical exposure to drought — Land soil moisture anomaly -5.49 Percentage change 2025 down 221.2% 2313th Historical exposure to drought — Cropland soil moisture anomaly -5.15 Percentage change 2025 down 218.0% 2133rd Exposure to drought — Cropland soil moisture anomaly -26.18 Percentage change 2024 down 1,146.8% 674th Exposure to drought — Land soil moisture anomaly 2.53 Percentage change 2024 up 213.1% 109th Greenhouse gas emissions - Cities and FUAs — GHG emissions from waste 0.21 Tonnes of CO2-equivalent 2024 down 19.2% 190th River flooding exposure — Cropland share exposed to river flooding 54.91 Percentage of agricultural land area 2022 up 1.2% 22nd Total and environment-related patents - FUAs — Patent applications 348 Patents 2022 down 40.4% 43rd Road, rail and navigable inland waterways networks by NUTS 2 region 0 Kilometre 2023 — 103rd Land surface temperature - Cities and FUAs — Daytime summer land 25.89 Degrees celsius 2024 down 14.4% 1166th Land surface temperature - Cities and FUAs — Daytime winter land 0.8771 Degrees celsius 2024 down 40.1% 1280th Land surface temperature - Cities and FUAs — Daytime yearly land 18.88 Degrees celsius 2024 down 7.6% 995th Land surface temperature - Cities and FUAs — Nighttime summer land 13.8 Degrees celsius 2024 down 3.4% 1039th Land surface temperature - Cities and FUAs — Nighttime winter land -1.92 Degrees celsius 2024 up 54.9% 964th Land surface temperature - Cities and FUAs — Nighttime yearly land 6.82 Degrees celsius 2024 up 15.8% 949th Air pollution - Cities and FUAs — Population exposure to PM10 34.11 Microgrammes per cubic metre 2025 — 845th Air pollution - Cities and FUAs — Population exposure to PM2.5 27.71 Microgrammes per cubic metre 2025 — 645th Air pollution - Cities and FUAs — Population exposure to ozone 74.66 Microgrammes per cubic metre 2025 — 783rd Air pollution - Cities and FUAs — Population exposure to nitrogen 47.63 Microgrammes per cubic metre 2025 — 176th Land cover and land cover change — Grassland 71.01 Square kilometres 2022 down 0.5% 639th Land cover and land cover change — Loss of cropland 38.8 Square kilometres 2022 up 19.5% 683rd Land cover and land cover change — Gain of artificial surfaces 66.46 Square kilometres 2022 up 7.4% 544th