Environment in Tartu 13 indicators covering environment for Tartu. IndicatorLatest Year10-yr change Rank Drought - Cities and FUAs — Land soil moisture anomaly 6.9 Percentage change 2025 up 331.2% 52nd Greenhouse gas emissions - Cities and FUAs — GHG emissions from waste 0.01 Tonnes of CO2-equivalent 2024 down 50.0% 872nd Total and environment-related patents - FUAs — Patent applications 6.1 Patents 2022 down 37.8% 524th Land surface temperature - Cities and FUAs — Daytime summer land 23.4 Degrees celsius 2024 down 9.9% 1303rd Land surface temperature - Cities and FUAs — Daytime winter land -11.19 Degrees celsius 2024 down 61.7% 1376th Land surface temperature - Cities and FUAs — Daytime yearly land 15.47 Degrees celsius 2024 down 8.1% 1286th Land surface temperature - Cities and FUAs — Nighttime summer land 13.02 Degrees celsius 2024 up 10.1% 1155th Land surface temperature - Cities and FUAs — Nighttime winter land -11.12 Degrees celsius 2024 up 7.4% 1367th Land surface temperature - Cities and FUAs — Nighttime yearly land 2.59 Degrees celsius 2024 up 174.4% 1344th Air pollution - Cities and FUAs — Population exposure to nitrogen 26.02 Microgrammes per cubic metre 2025 — 751st Air pollution - Cities and FUAs — Population exposure to ozone 96.18 Microgrammes per cubic metre 2025 — 396th Air pollution - Cities and FUAs — Population exposure to PM10 29.96 Microgrammes per cubic metre 2025 — 968th Air pollution - Cities and FUAs — Population exposure to PM2.5 20.86 Microgrammes per cubic metre 2025 — 920th