Environment in Mercer 12 indicators covering environment for Mercer. IndicatorLatest Year10-yr change Rank Drought - Cities and FUAs β Land soil moisture anomaly 2.4 Percentage change 2025 up 149.0% 211th Greenhouse gas emissions - Cities and FUAs β GHG emissions from waste 0.43 Tonnes of CO2-equivalent 2024 down 4.4% 101st Land surface temperature - Cities and FUAs β Daytime summer land 30.83 Degrees celsius 2024 up 0.1% 604th Land surface temperature - Cities and FUAs β Daytime winter land 6.71 Degrees celsius 2024 up 43.3% 751st Land surface temperature - Cities and FUAs β Daytime yearly land 20.95 Degrees celsius 2024 up 5.3% 731st Land surface temperature - Cities and FUAs β Nighttime summer land 18.15 Degrees celsius 2024 down 2.8% 492nd Land surface temperature - Cities and FUAs β Nighttime winter land -2.55 Degrees celsius 2024 up 54.3% 1030th Land surface temperature - Cities and FUAs β Nighttime yearly land 7.11 Degrees celsius 2024 up 31.0% 887th Air pollution - Cities and FUAs β Population exposure to nitrogen 19.98 Microgrammes per cubic metre 2025 β 806th Air pollution - Cities and FUAs β Population exposure to ozone 49.35 Microgrammes per cubic metre 2025 β 1227th Air pollution - Cities and FUAs β Population exposure to PM10 22.83 Microgrammes per cubic metre 2025 β 1156th Air pollution - Cities and FUAs β Population exposure to PM2.5 8.36 Microgrammes per cubic metre 2025 β 1188th