Environment in Kumamoto 12 indicators covering environment for Kumamoto. IndicatorLatest Year10-yr change Rank Drought - Cities and FUAs — Land soil moisture anomaly -5.3 Percentage change 2025 down 203.9% 891st Greenhouse gas emissions - Cities and FUAs — GHG emissions from waste 0.04 Tonnes of CO2-equivalent 2024 down 20.0% 537th Land surface temperature - Cities and FUAs — Daytime summer land 35.84 Degrees celsius 2024 down 0.4% 256th Land surface temperature - Cities and FUAs — Daytime winter land 15.08 Degrees celsius 2024 up 14.2% 308th Land surface temperature - Cities and FUAs — Daytime yearly land 24.95 Degrees celsius 2024 down 2.4% 416th Land surface temperature - Cities and FUAs — Nighttime summer land 22.33 Degrees celsius 2024 up 3.2% 115th Land surface temperature - Cities and FUAs — Nighttime winter land 3.01 Degrees celsius 2024 up 754.9% 444th Land surface temperature - Cities and FUAs — Nighttime yearly land 11.83 Degrees celsius 2024 up 8.1% 321st Air pollution - Cities and FUAs — Population exposure to nitrogen 10.25 Microgrammes per cubic metre 2025 — 1042nd Air pollution - Cities and FUAs — Population exposure to ozone 58.3 Microgrammes per cubic metre 2025 — 1018th Air pollution - Cities and FUAs — Population exposure to PM10 26.05 Microgrammes per cubic metre 2025 — 1075th Air pollution - Cities and FUAs — Population exposure to PM2.5 12.44 Microgrammes per cubic metre 2025 — 1024th