Environment in Dacorum 12 indicators covering environment for Dacorum. IndicatorLatest Year10-yr change Rank Drought - Cities and FUAs — Land soil moisture anomaly -10.4 Percentage change 2025 down 750.0% 1191st Greenhouse gas emissions - Cities and FUAs — GHG emissions from waste 0.01 Tonnes of CO2-equivalent 2024 unchanged 872nd Land surface temperature - Cities and FUAs — Daytime summer land 24.93 Degrees celsius 2024 down 15.4% 1242nd Land surface temperature - Cities and FUAs — Daytime winter land 3.85 Degrees celsius 2024 up 0.8% 1026th Land surface temperature - Cities and FUAs — Daytime yearly land 15.6 Degrees celsius 2024 down 15.2% 1281st Land surface temperature - Cities and FUAs — Nighttime summer land 10.71 Degrees celsius 2024 down 9.6% 1287th Land surface temperature - Cities and FUAs — Nighttime winter land 0.4939 Degrees celsius 2024 up 150.7% 680th Land surface temperature - Cities and FUAs — Nighttime yearly land 5.92 Degrees celsius 2024 up 3.8% 1136th Air pollution - Cities and FUAs — Population exposure to nitrogen 41.03 Microgrammes per cubic metre 2025 — 412th Air pollution - Cities and FUAs — Population exposure to ozone 85.01 Microgrammes per cubic metre 2025 — 623rd Air pollution - Cities and FUAs — Population exposure to PM10 36.25 Microgrammes per cubic metre 2025 — 749th Air pollution - Cities and FUAs — Population exposure to PM2.5 22.13 Microgrammes per cubic metre 2025 — 898th