Environment in McLean 13 indicators covering environment for McLean. IndicatorLatest Year10-yr change Rank Drought - Cities and FUAs — Land soil moisture anomaly -2.4 Percentage change 2025 down 233.3% 621st Greenhouse gas emissions - Cities and FUAs — GHG emissions from waste 0.05 Tonnes of CO2-equivalent 2024 unchanged 486th Total and environment-related patents - FUAs — Patent applications 3.6 Patents 2022 down 50.0% 595th Land surface temperature - Cities and FUAs — Daytime summer land 28.55 Degrees celsius 2024 down 0.5% 867th Land surface temperature - Cities and FUAs — Daytime winter land 7.63 Degrees celsius 2024 up 201.4% 702nd Land surface temperature - Cities and FUAs — Daytime yearly land 22.35 Degrees celsius 2024 up 7.9% 600th Land surface temperature - Cities and FUAs — Nighttime summer land 17.35 Degrees celsius 2024 up 1.5% 565th Land surface temperature - Cities and FUAs — Nighttime winter land -3.39 Degrees celsius 2024 up 64.8% 1100th Land surface temperature - Cities and FUAs — Nighttime yearly land 8.3 Degrees celsius 2024 up 60.1% 654th Air pollution - Cities and FUAs — Population exposure to nitrogen 9.69 Microgrammes per cubic metre 2025 — 1065th Air pollution - Cities and FUAs — Population exposure to ozone 53.24 Microgrammes per cubic metre 2025 — 1114th Air pollution - Cities and FUAs — Population exposure to PM10 24.45 Microgrammes per cubic metre 2025 — 1118th Air pollution - Cities and FUAs — Population exposure to PM2.5 9.11 Microgrammes per cubic metre 2025 — 1145th