Environment in Mollet del Vallès 12 indicators covering environment for Mollet del Vallès. IndicatorLatest Year10-yr change Rank Drought - Cities and FUAs — Land soil moisture anomaly 0.1 Percentage change 2025 down 92.3% 376th Greenhouse gas emissions - Cities and FUAs — GHG emissions from waste 0.03 Tonnes of CO2-equivalent 2024 unchanged 590th Land surface temperature - Cities and FUAs — Daytime summer land 38.15 Degrees celsius 2024 down 1.6% 163rd Land surface temperature - Cities and FUAs — Daytime winter land 15.97 Degrees celsius 2024 up 13.8% 283rd Land surface temperature - Cities and FUAs — Daytime yearly land 27.35 Degrees celsius 2024 down 2.1% 292nd Land surface temperature - Cities and FUAs — Nighttime summer land 21.18 Degrees celsius 2024 up 3.2% 219th Land surface temperature - Cities and FUAs — Nighttime winter land 3.19 Degrees celsius 2024 up 52.4% 432nd Land surface temperature - Cities and FUAs — Nighttime yearly land 12.08 Degrees celsius 2024 up 13.3% 302nd Air pollution - Cities and FUAs — Population exposure to nitrogen 44.82 Microgrammes per cubic metre 2025 — 261st Air pollution - Cities and FUAs — Population exposure to ozone 96.12 Microgrammes per cubic metre 2025 — 398th Air pollution - Cities and FUAs — Population exposure to PM10 38.13 Microgrammes per cubic metre 2025 — 650th Air pollution - Cities and FUAs — Population exposure to PM2.5 29.85 Microgrammes per cubic metre 2025 — 538th