Environment in Pohang 12 indicators covering environment for Pohang. IndicatorLatest Year10-yr change Rank Drought - Cities and FUAs β Land soil moisture anomaly -12.2 Percentage change 2025 down 493.5% 1237th Greenhouse gas emissions - Cities and FUAs β GHG emissions from waste 0.31 Tonnes of CO2-equivalent 2024 up 19.2% 142nd Land surface temperature - Cities and FUAs β Daytime summer land 28.67 Degrees celsius 2024 down 5.2% 852nd Land surface temperature - Cities and FUAs β Daytime winter land 5.87 Degrees celsius 2024 up 41.2% 804th Land surface temperature - Cities and FUAs β Daytime yearly land 16.94 Degrees celsius 2024 up 2.4% 1218th Land surface temperature - Cities and FUAs β Nighttime summer land 20.28 Degrees celsius 2024 up 8.2% 309th Land surface temperature - Cities and FUAs β Nighttime winter land -1.91 Degrees celsius 2024 up 53.2% 969th Land surface temperature - Cities and FUAs β Nighttime yearly land 8 Degrees celsius 2024 up 49.9% 695th Air pollution - Cities and FUAs β Population exposure to nitrogen 17.31 Microgrammes per cubic metre 2025 β 841st Air pollution - Cities and FUAs β Population exposure to ozone 72.26 Microgrammes per cubic metre 2025 β 820th Air pollution - Cities and FUAs β Population exposure to PM10 29.69 Microgrammes per cubic metre 2025 β 974th Air pollution - Cities and FUAs β Population exposure to PM2.5 17.31 Microgrammes per cubic metre 2025 β 979th