Environment in Sonoma 13 indicators covering environment for Sonoma. IndicatorLatest Year10-yr change Rank Drought - Cities and FUAs — Land soil moisture anomaly 0.5 Percentage change 2025 up 102.6% 347th Greenhouse gas emissions - Cities and FUAs — GHG emissions from waste 0.35 Tonnes of CO2-equivalent 2024 down 5.4% 127th Total and environment-related patents - FUAs — Patent applications 75.4 Patents 2022 down 3.7% 164th Land surface temperature - Cities and FUAs — Daytime summer land 33.5 Degrees celsius 2024 up 1.4% 393rd Land surface temperature - Cities and FUAs — Daytime winter land 13.37 Degrees celsius 2024 down 13.9% 380th Land surface temperature - Cities and FUAs — Daytime yearly land 26.12 Degrees celsius 2024 up 1.6% 357th Land surface temperature - Cities and FUAs — Nighttime summer land 13.59 Degrees celsius 2024 up 9.3% 1079th Land surface temperature - Cities and FUAs — Nighttime winter land 5.15 Degrees celsius 2024 up 7.8% 320th Land surface temperature - Cities and FUAs — Nighttime yearly land 9.29 Degrees celsius 2024 up 12.1% 557th Air pollution - Cities and FUAs — Population exposure to nitrogen 7.82 Microgrammes per cubic metre 2025 — 1148th Air pollution - Cities and FUAs — Population exposure to ozone 45.48 Microgrammes per cubic metre 2025 — 1271st Air pollution - Cities and FUAs — Population exposure to PM10 18.29 Microgrammes per cubic metre 2025 — 1263rd Air pollution - Cities and FUAs — Population exposure to PM2.5 7.45 Microgrammes per cubic metre 2025 — 1270th