Reference Data in Pohang 15 indicators covering reference data for Pohang. IndicatorLatest Year10-yr change Rank Cooling and heating degree days - Cities and FUAs — Cooling degree 338.44 Degree days 2025 up 59.4% 353rd Cooling and heating degree days - Cities and FUAs — Change in cooling 119.26 Degree days 2025 up 1,825.2% 151st Cooling and heating degree days - Cities and FUAs 1,676 Degree days 2025 down 8.7% 577th Cooling and heating degree days - Cities and FUAs — Change in heating -368.78 Degree days 2025 down 75.6% 746th Cooling and heating degree days - Cities and FUAs — Change in heating -65.58 % change on previous year 2025 down 0.0% 856th Cooling and heating degree days - Cities and FUAs, annual growth rate -8.02 % change on previous year 2025 down 84.9% 685th Cooling and heating degree days - Cities and FUAs — Change in cooling -35.58 % change on previous year 2025 down 176.5% 210th Cooling and heating degree days - Cities and FUAs — Cooling degree -16.29 % change on previous year 2025 down 658.9% 303rd Precipitation - Cities and FUAs — Extreme precipitation days 20.5 Days per year 2024 up 11.4% 170th Precipitation - Cities and FUAs — Change in extreme precipitation 3.82 Days per year 2024 up 120.8% 251st Dependency ratio - Cities and FUAs 31.2 Percentage of population aged 15-64 years 2023 up 105.3% 498th Wind threats - Cities and FUAs — Exposure to wind threats 3.88 Percentage of area 2023 — 232nd Coastal flooding - Cities and FUAs — Built-up area exposure to 0.2582 Percentage of built-up area 2022 up 49.3% 148th Internet speed - Cities and FUAs — Downloading speed -8.2 Percentage of national value 2025 down 121.6% 1106th Internet speed - Cities and FUAs — Uploading speed -8.2 Percentage of national value 2025 down 180.4% 861st