Environment in Chatham 13 indicators covering environment for Chatham. IndicatorLatest Year10-yr change Rank Drought - Cities and FUAs β Land soil moisture anomaly -1 Percentage change 2025 down 116.1% 473rd Greenhouse gas emissions - Cities and FUAs β GHG emissions from waste 0.18 Tonnes of CO2-equivalent 2024 unchanged 213th Total and environment-related patents - FUAs β Patent applications 9.3 Patents 2022 down 52.8% 466th Land surface temperature - Cities and FUAs β Daytime summer land 31.49 Degrees celsius 2024 up 0.6% 539th Land surface temperature - Cities and FUAs β Daytime winter land 15.21 Degrees celsius 2024 down 2.1% 304th Land surface temperature - Cities and FUAs β Daytime yearly land 23.82 Degrees celsius 2024 down 1.3% 490th Land surface temperature - Cities and FUAs β Nighttime summer land 22.08 Degrees celsius 2024 down 0.9% 132nd Land surface temperature - Cities and FUAs β Nighttime winter land 6.47 Degrees celsius 2024 down 17.4% 253rd Land surface temperature - Cities and FUAs β Nighttime yearly land 14.87 Degrees celsius 2024 up 5.4% 167th Air pollution - Cities and FUAs β Population exposure to nitrogen 9.49 Microgrammes per cubic metre 2025 β 1076th Air pollution - Cities and FUAs β Population exposure to ozone 50.08 Microgrammes per cubic metre 2025 β 1203rd Air pollution - Cities and FUAs β Population exposure to PM10 19.2 Microgrammes per cubic metre 2025 β 1245th Air pollution - Cities and FUAs β Population exposure to PM2.5 8.52 Microgrammes per cubic metre 2025 β 1183rd