Environment in Graz 16 indicators covering environment for Graz. IndicatorLatest Year10-yr change Rank Drought - Cities and FUAs — Land soil moisture anomaly -3 Percentage change 2025 down 66.7% 669th Historical exposure to drought — Cropland soil moisture anomaly -3.07 Percentage change 2025 down 100.7% 1660th Historical exposure to drought — Land soil moisture anomaly -2.6 Percentage change 2025 down 98.2% 1649th Greenhouse gas emissions - Cities and FUAs — GHG emissions from waste 0.05 Tonnes of CO2-equivalent 2024 down 16.7% 480th River flooding exposure — Cropland share exposed to river flooding 7.11 Percentage of agricultural land area 2022 up 0.1% 665th Total and environment-related patents - FUAs — Patent applications 206.4 Patents 2022 up 0.5% 77th Land surface temperature - Cities and FUAs — Daytime summer land 31.02 Degrees celsius 2024 up 1.6% 582nd Land surface temperature - Cities and FUAs — Daytime winter land 5.9 Degrees celsius 2024 up 66.3% 790th Land surface temperature - Cities and FUAs — Daytime yearly land 19.15 Degrees celsius 2024 down 13.7% 960th Land surface temperature - Cities and FUAs — Nighttime summer land 18.55 Degrees celsius 2024 up 10.0% 457th Land surface temperature - Cities and FUAs — Nighttime winter land -1.68 Degrees celsius 2024 up 54.0% 940th Land surface temperature - Cities and FUAs — Nighttime yearly land 6.39 Degrees celsius 2024 down 5.8% 1057th Air pollution - Cities and FUAs — Population exposure to nitrogen 42.78 Microgrammes per cubic metre 2025 — 338th Air pollution - Cities and FUAs — Population exposure to ozone 81.85 Microgrammes per cubic metre 2025 — 680th Air pollution - Cities and FUAs — Population exposure to PM10 38.1 Microgrammes per cubic metre 2025 — 647th Air pollution - Cities and FUAs — Population exposure to PM2.5 32.12 Microgrammes per cubic metre 2025 — 441st