Reference Data in Pohang 11 indicators covering reference data for Pohang. IndicatorLatest Year10-yr change Rank Cooling and heating degree days - Cities and FUAs β Cooling degree 338.44 Degree days 2025 up 59.4% 354th Cooling and heating degree days - Cities and FUAs β Change in cooling 119.26 Degree days 2025 up 1,825.2% 152nd Cooling and heating degree days - Cities and FUAs 1,676 Degree days 2025 down 8.7% 578th Cooling and heating degree days - Cities and FUAs β Change in heating -368.78 Degree days 2025 down 75.6% 754th Precipitation - Cities and FUAs β Extreme precipitation days 20.5 Days per year 2024 up 11.4% 172nd Precipitation - Cities and FUAs β Change in extreme precipitation 3.82 Days per year 2024 up 120.8% 252nd Dependency ratio - Cities and FUAs 31.2 Percentage of population aged 15-64 years 2023 up 105.3% 501st Wind threats - Cities and FUAs β Exposure to wind threats 3.88 Percentage of area 2023 β 234th Coastal flooding - Cities and FUAs β Built-up area exposure to 0.2582 Percentage of built-up area 2022 up 49.3% 148th Internet speed - Cities and FUAs β Downloading speed -8.2 Percentage of national value 2025 down 121.6% 1115th Internet speed - Cities and FUAs β Uploading speed -8.2 Percentage of national value 2025 down 180.4% 870th