Environment in Arras 13 indicators covering environment for Arras. IndicatorLatest Year10-yr change Rank Drought - Cities and FUAs — Land soil moisture anomaly -9.9 Percentage change 2025 down 330.4% 1166th Greenhouse gas emissions - Cities and FUAs — GHG emissions from waste 0.01 Tonnes of CO2-equivalent 2024 unchanged 872nd Total and environment-related patents - FUAs — Patent applications 5.6 Patents 2022 up 60.0% 533rd Land surface temperature - Cities and FUAs — Daytime summer land 29.7 Degrees celsius 2024 down 12.7% 727th Land surface temperature - Cities and FUAs — Daytime winter land 4.25 Degrees celsius 2024 down 6.7% 969th Land surface temperature - Cities and FUAs — Daytime yearly land 19.76 Degrees celsius 2024 down 6.1% 888th Land surface temperature - Cities and FUAs — Nighttime summer land 13.34 Degrees celsius 2024 down 5.2% 1118th Land surface temperature - Cities and FUAs — Nighttime winter land 0.5825 Degrees celsius 2024 up 173.2% 674th Land surface temperature - Cities and FUAs — Nighttime yearly land 7.35 Degrees celsius 2024 up 0.8% 832nd Air pollution - Cities and FUAs — Population exposure to nitrogen 39.6 Microgrammes per cubic metre 2025 — 461st Air pollution - Cities and FUAs — Population exposure to ozone 95.07 Microgrammes per cubic metre 2025 — 423rd Air pollution - Cities and FUAs — Population exposure to PM10 40.83 Microgrammes per cubic metre 2025 — 515th Air pollution - Cities and FUAs — Population exposure to PM2.5 27.38 Microgrammes per cubic metre 2025 — 662nd