Environment in Marseille 13 indicators covering environment for Marseille. IndicatorLatest Year10-yr change Rank Drought - Cities and FUAs β Land soil moisture anomaly 0 Percentage change 2025 up 100.0% 383rd Greenhouse gas emissions - Cities and FUAs β GHG emissions from waste 0.09 Tonnes of CO2-equivalent 2024 down 10.0% 352nd Total and environment-related patents - FUAs β Patent applications 163.7 Patents 2022 down 9.2% 94th Land surface temperature - Cities and FUAs β Daytime summer land 33.87 Degrees celsius 2024 up 0.4% 367th Land surface temperature - Cities and FUAs β Daytime winter land 11.27 Degrees celsius 2024 up 16.7% 516th Land surface temperature - Cities and FUAs β Daytime yearly land 22.99 Degrees celsius 2024 down 5.0% 550th Land surface temperature - Cities and FUAs β Nighttime summer land 19.37 Degrees celsius 2024 up 0.5% 386th Land surface temperature - Cities and FUAs β Nighttime winter land 5.07 Degrees celsius 2024 up 93.9% 325th Land surface temperature - Cities and FUAs β Nighttime yearly land 12.19 Degrees celsius 2024 up 0.4% 296th Air pollution - Cities and FUAs β Population exposure to nitrogen 50.46 Microgrammes per cubic metre 2025 β 121st Air pollution - Cities and FUAs β Population exposure to ozone 96.66 Microgrammes per cubic metre 2025 β 384th Air pollution - Cities and FUAs β Population exposure to PM10 42.82 Microgrammes per cubic metre 2025 β 451st Air pollution - Cities and FUAs β Population exposure to PM2.5 29.41 Microgrammes per cubic metre 2025 β 560th