Environment in Richland 13 indicators covering environment for Richland. IndicatorLatest Year10-yr change Rank Drought - Cities and FUAs — Land soil moisture anomaly -5.6 Percentage change 2025 down 2,700.0% 909th Greenhouse gas emissions - Cities and FUAs — GHG emissions from waste 0.15 Tonnes of CO2-equivalent 2024 down 6.2% 247th Total and environment-related patents - FUAs — Patent applications 26.3 Patents 2022 down 5.4% 317th Land surface temperature - Cities and FUAs — Daytime summer land 31.12 Degrees celsius 2024 down 1.9% 580th Land surface temperature - Cities and FUAs — Daytime winter land 13.19 Degrees celsius 2024 down 0.2% 390th Land surface temperature - Cities and FUAs — Daytime yearly land 23.02 Degrees celsius 2024 down 2.0% 546th Land surface temperature - Cities and FUAs — Nighttime summer land 21.01 Degrees celsius 2024 up 3.0% 234th Land surface temperature - Cities and FUAs — Nighttime winter land 2.98 Degrees celsius 2024 down 16.8% 446th Land surface temperature - Cities and FUAs — Nighttime yearly land 12.77 Degrees celsius 2024 up 5.2% 259th Air pollution - Cities and FUAs — Population exposure to nitrogen 11.31 Microgrammes per cubic metre 2025 — 992nd Air pollution - Cities and FUAs — Population exposure to ozone 50.03 Microgrammes per cubic metre 2025 — 1204th Air pollution - Cities and FUAs — Population exposure to PM10 20.72 Microgrammes per cubic metre 2025 — 1197th Air pollution - Cities and FUAs — Population exposure to PM2.5 8.75 Microgrammes per cubic metre 2025 — 1168th