Environment in Marion (FL) 13 indicators covering environment for Marion (FL). IndicatorLatest Year10-yr change Rank Drought - Cities and FUAs β Land soil moisture anomaly -8.1 Percentage change 2025 down 318.9% 1058th Greenhouse gas emissions - Cities and FUAs β GHG emissions from waste 0.1 Tonnes of CO2-equivalent 2024 unchanged 329th Total and environment-related patents - FUAs β Patent applications 9.9 Patents 2022 up 141.5% 456th Land surface temperature - Cities and FUAs β Daytime summer land 31.92 Degrees celsius 2024 up 2.7% 501st Land surface temperature - Cities and FUAs β Daytime winter land 19.41 Degrees celsius 2024 down 7.5% 204th Land surface temperature - Cities and FUAs β Daytime yearly land 26.51 Degrees celsius 2024 up 0.0% 336th Land surface temperature - Cities and FUAs β Nighttime summer land 21.21 Degrees celsius 2024 up 2.7% 213th Land surface temperature - Cities and FUAs β Nighttime winter land 9.37 Degrees celsius 2024 down 20.3% 155th Land surface temperature - Cities and FUAs β Nighttime yearly land 16.9 Degrees celsius 2024 up 4.8% 108th Air pollution - Cities and FUAs β Population exposure to nitrogen 8.74 Microgrammes per cubic metre 2025 β 1114th Air pollution - Cities and FUAs β Population exposure to ozone 46.76 Microgrammes per cubic metre 2025 β 1257th Air pollution - Cities and FUAs β Population exposure to PM10 19.29 Microgrammes per cubic metre 2025 β 1240th Air pollution - Cities and FUAs β Population exposure to PM2.5 7.97 Microgrammes per cubic metre 2025 β 1223rd