Environment in Koblenz 14 indicators covering environment for Koblenz. IndicatorLatest Year10-yr change Rank Drought - Cities and FUAs — Land soil moisture anomaly -4.8 Percentage change 2025 down 1,060.0% 839th Greenhouse gas emissions - Cities and FUAs — GHG emissions from waste 0.01 Tonnes of CO2-equivalent 2024 unchanged 865th Total and environment-related patents - FUAs — Patent applications 31 Patents 2022 down 4.3% 286th Road, rail and navigable inland waterways networks by NUTS 2 region 0 Kilometre 2023 — 103rd Land surface temperature - Cities and FUAs — Daytime summer land 27.34 Degrees celsius 2024 down 14.8% 1002nd Land surface temperature - Cities and FUAs — Daytime winter land 3.63 Degrees celsius 2024 up 5.2% 1044th Land surface temperature - Cities and FUAs — Daytime yearly land 19.04 Degrees celsius 2024 down 10.6% 973rd Land surface temperature - Cities and FUAs — Nighttime summer land 14.74 Degrees celsius 2024 down 6.0% 904th Land surface temperature - Cities and FUAs — Nighttime winter land -2.19 Degrees celsius 2024 up 39.6% 998th Land surface temperature - Cities and FUAs — Nighttime yearly land 5.96 Degrees celsius 2024 down 16.6% 1119th Air pollution - Cities and FUAs — Population exposure to nitrogen 46.86 Microgrammes per cubic metre 2025 — 196th Air pollution - Cities and FUAs — Population exposure to ozone 75.25 Microgrammes per cubic metre 2025 — 779th Air pollution - Cities and FUAs — Population exposure to PM10 37.83 Microgrammes per cubic metre 2025 — 663rd Air pollution - Cities and FUAs — Population exposure to PM2.5 28.41 Microgrammes per cubic metre 2025 — 608th