Environment in Bayreuth 13 indicators covering environment for Bayreuth. IndicatorLatest Year10-yr change Rank Drought - Cities and FUAs — Land soil moisture anomaly -3.6 Percentage change 2025 up 26.5% 738th Greenhouse gas emissions - Cities and FUAs — GHG emissions from waste 0.01 Tonnes of CO2-equivalent 2024 unchanged 872nd Total and environment-related patents - FUAs — Patent applications 44 Patents 2022 up 24.3% 228th Land surface temperature - Cities and FUAs — Daytime summer land 28.67 Degrees celsius 2024 down 12.3% 850th Land surface temperature - Cities and FUAs — Daytime winter land 1.77 Degrees celsius 2024 up 9.0% 1234th Land surface temperature - Cities and FUAs — Daytime yearly land 19.7 Degrees celsius 2024 down 11.0% 895th Land surface temperature - Cities and FUAs — Nighttime summer land 14.86 Degrees celsius 2024 up 0.2% 888th Land surface temperature - Cities and FUAs — Nighttime winter land -3.42 Degrees celsius 2024 up 13.1% 1104th Land surface temperature - Cities and FUAs — Nighttime yearly land 6.81 Degrees celsius 2024 down 6.0% 962nd Air pollution - Cities and FUAs — Population exposure to nitrogen 34.78 Microgrammes per cubic metre 2025 — 603rd Air pollution - Cities and FUAs — Population exposure to ozone 84.43 Microgrammes per cubic metre 2025 — 638th Air pollution - Cities and FUAs — Population exposure to PM10 27.42 Microgrammes per cubic metre 2025 — 1033rd Air pollution - Cities and FUAs — Population exposure to PM2.5 26.28 Microgrammes per cubic metre 2025 — 713th