Environment in Sintra 12 indicators covering environment for Sintra. IndicatorLatest Year10-yr change Rank Drought - Cities and FUAs β Land soil moisture anomaly -0.7 Percentage change 2025 up 94.2% 446th Greenhouse gas emissions - Cities and FUAs β GHG emissions from waste 0.1 Tonnes of CO2-equivalent 2024 up 11.1% 329th Land surface temperature - Cities and FUAs β Daytime summer land 30.15 Degrees celsius 2024 down 2.4% 670th Land surface temperature - Cities and FUAs β Daytime winter land 14.51 Degrees celsius 2024 up 2.4% 331st Land surface temperature - Cities and FUAs β Daytime yearly land 23.59 Degrees celsius 2024 down 2.5% 511th Land surface temperature - Cities and FUAs β Nighttime summer land 14.78 Degrees celsius 2024 up 2.4% 902nd Land surface temperature - Cities and FUAs β Nighttime winter land 7.77 Degrees celsius 2024 up 25.2% 204th Land surface temperature - Cities and FUAs β Nighttime yearly land 11.55 Degrees celsius 2024 up 7.0% 343rd Air pollution - Cities and FUAs β Population exposure to nitrogen 41.79 Microgrammes per cubic metre 2025 β 380th Air pollution - Cities and FUAs β Population exposure to ozone 116.23 Microgrammes per cubic metre 2025 β 160th Air pollution - Cities and FUAs β Population exposure to PM10 47.09 Microgrammes per cubic metre 2025 β 333rd Air pollution - Cities and FUAs β Population exposure to PM2.5 28.85 Microgrammes per cubic metre 2025 β 581st