Environment in Wonju 12 indicators covering environment for Wonju. IndicatorLatest Year10-yr change Rank Drought - Cities and FUAs — Land soil moisture anomaly -2.9 Percentage change 2025 up 50.8% 669th Greenhouse gas emissions - Cities and FUAs — GHG emissions from waste 0.12 Tonnes of CO2-equivalent 2024 up 20.0% 288th Land surface temperature - Cities and FUAs — Daytime summer land 27.76 Degrees celsius 2024 down 5.8% 970th Land surface temperature - Cities and FUAs — Daytime winter land 1.7 Degrees celsius 2024 up 238.7% 1244th Land surface temperature - Cities and FUAs — Daytime yearly land 15.53 Degrees celsius 2024 up 1.3% 1284th Land surface temperature - Cities and FUAs — Nighttime summer land 19.19 Degrees celsius 2024 up 1.4% 404th Land surface temperature - Cities and FUAs — Nighttime winter land -4.55 Degrees celsius 2024 up 51.9% 1182nd Land surface temperature - Cities and FUAs — Nighttime yearly land 7.07 Degrees celsius 2024 up 56.2% 898th Air pollution - Cities and FUAs — Population exposure to nitrogen 19.39 Microgrammes per cubic metre 2025 — 815th Air pollution - Cities and FUAs — Population exposure to ozone 56.87 Microgrammes per cubic metre 2025 — 1035th Air pollution - Cities and FUAs — Population exposure to PM10 31.12 Microgrammes per cubic metre 2025 — 946th Air pollution - Cities and FUAs — Population exposure to PM2.5 18.93 Microgrammes per cubic metre 2025 — 956th