Environment in Winterthur 12 indicators covering environment for Winterthur. IndicatorLatest Year10-yr change Rank Drought - Cities and FUAs — Land soil moisture anomaly -0.9 Percentage change 2025 up 70.0% 460th Greenhouse gas emissions - Cities and FUAs — GHG emissions from waste 0 Tonnes of CO2-equivalent 2024 — 1178th Land surface temperature - Cities and FUAs — Daytime summer land 28.08 Degrees celsius 2024 down 9.2% 932nd Land surface temperature - Cities and FUAs — Daytime winter land 5.11 Degrees celsius 2024 up 61.1% 879th Land surface temperature - Cities and FUAs — Daytime yearly land 19.82 Degrees celsius 2024 down 15.7% 875th Land surface temperature - Cities and FUAs — Nighttime summer land 16.48 Degrees celsius 2024 up 0.4% 650th Land surface temperature - Cities and FUAs — Nighttime winter land -1.45 Degrees celsius 2024 up 62.7% 917th Land surface temperature - Cities and FUAs — Nighttime yearly land 7.83 Degrees celsius 2024 down 17.6% 726th Air pollution - Cities and FUAs — Population exposure to nitrogen 49.93 Microgrammes per cubic metre 2025 — 129th Air pollution - Cities and FUAs — Population exposure to ozone 81.71 Microgrammes per cubic metre 2025 — 689th Air pollution - Cities and FUAs — Population exposure to PM10 42.2 Microgrammes per cubic metre 2025 — 471st Air pollution - Cities and FUAs — Population exposure to PM2.5 40.29 Microgrammes per cubic metre 2025 — 266th