Environment in Coimbra 13 indicators covering environment for Coimbra. IndicatorLatest Year10-yr change Rank Drought - Cities and FUAs — Land soil moisture anomaly -1.2 Percentage change 2025 up 92.9% 493rd Greenhouse gas emissions - Cities and FUAs — GHG emissions from waste 0.08 Tonnes of CO2-equivalent 2024 up 14.3% 371st Total and environment-related patents - FUAs — Patent applications 12 Patents 2022 up 53.8% 428th Land surface temperature - Cities and FUAs — Daytime summer land 30.94 Degrees celsius 2024 down 1.8% 593rd Land surface temperature - Cities and FUAs — Daytime winter land 13.09 Degrees celsius 2024 down 2.6% 398th Land surface temperature - Cities and FUAs — Daytime yearly land 23.87 Degrees celsius 2024 down 2.0% 483rd Land surface temperature - Cities and FUAs — Nighttime summer land 14.91 Degrees celsius 2024 up 2.1% 880th Land surface temperature - Cities and FUAs — Nighttime winter land 6.21 Degrees celsius 2024 up 36.7% 263rd Land surface temperature - Cities and FUAs — Nighttime yearly land 10.56 Degrees celsius 2024 up 5.7% 432nd Air pollution - Cities and FUAs — Population exposure to nitrogen 35.69 Microgrammes per cubic metre 2025 — 580th Air pollution - Cities and FUAs — Population exposure to ozone 126.36 Microgrammes per cubic metre 2025 — 105th Air pollution - Cities and FUAs — Population exposure to PM10 46.31 Microgrammes per cubic metre 2025 — 350th Air pollution - Cities and FUAs — Population exposure to PM2.5 32.19 Microgrammes per cubic metre 2025 — 442nd