Environment in Bell 13 indicators covering environment for Bell. IndicatorLatest Year10-yr change Rank Drought - Cities and FUAs — Land soil moisture anomaly 1.5 Percentage change 2025 down 68.1% 280th Greenhouse gas emissions - Cities and FUAs — GHG emissions from waste 0.11 Tonnes of CO2-equivalent 2024 unchanged 302nd Total and environment-related patents - FUAs — Patent applications 2.5 Patents 2022 down 80.0% 649th Land surface temperature - Cities and FUAs — Daytime summer land 36.44 Degrees celsius 2024 down 11.6% 222nd Land surface temperature - Cities and FUAs — Daytime winter land 18.4 Degrees celsius 2024 up 2.3% 225th Land surface temperature - Cities and FUAs — Daytime yearly land 29.76 Degrees celsius 2024 down 4.6% 191st Land surface temperature - Cities and FUAs — Nighttime summer land 21.99 Degrees celsius 2024 down 3.1% 140th Land surface temperature - Cities and FUAs — Nighttime winter land 4.71 Degrees celsius 2024 up 60.2% 347th Land surface temperature - Cities and FUAs — Nighttime yearly land 15.05 Degrees celsius 2024 up 14.6% 161st Air pollution - Cities and FUAs — Population exposure to nitrogen 7.26 Microgrammes per cubic metre 2025 — 1157th Air pollution - Cities and FUAs — Population exposure to ozone 54.66 Microgrammes per cubic metre 2025 — 1072nd Air pollution - Cities and FUAs — Population exposure to PM10 23.68 Microgrammes per cubic metre 2025 — 1131st Air pollution - Cities and FUAs — Population exposure to PM2.5 9.09 Microgrammes per cubic metre 2025 — 1147th