Environment in Sapporo 12 indicators covering environment for Sapporo. IndicatorLatest Year10-yr change Rank Drought - Cities and FUAs — Land soil moisture anomaly 1.9 Percentage change 2025 down 45.7% 244th Greenhouse gas emissions - Cities and FUAs — GHG emissions from waste 0.08 Tonnes of CO2-equivalent 2024 down 11.1% 371st Land surface temperature - Cities and FUAs — Daytime summer land 26.01 Degrees celsius 2024 down 0.6% 1161st Land surface temperature - Cities and FUAs — Daytime winter land -5.58 Degrees celsius 2024 up 18.3% 1356th Land surface temperature - Cities and FUAs — Daytime yearly land 15.72 Degrees celsius 2024 down 5.2% 1278th Land surface temperature - Cities and FUAs — Nighttime summer land 15.17 Degrees celsius 2024 up 21.7% 828th Land surface temperature - Cities and FUAs — Nighttime winter land -9.29 Degrees celsius 2024 up 29.9% 1352nd Land surface temperature - Cities and FUAs — Nighttime yearly land 3.99 Degrees celsius 2024 up 49.5% 1293rd Air pollution - Cities and FUAs — Population exposure to nitrogen 14.8 Microgrammes per cubic metre 2025 — 878th Air pollution - Cities and FUAs — Population exposure to ozone 66.79 Microgrammes per cubic metre 2025 — 915th Air pollution - Cities and FUAs — Population exposure to PM10 27.44 Microgrammes per cubic metre 2025 — 1032nd Air pollution - Cities and FUAs — Population exposure to PM2.5 6.67 Microgrammes per cubic metre 2025 — 1300th