Natural Gas Stocks Inventory in Croatia decreased to 1.01 TWh on Saturday January 31 from 1.03 in the previous day. Natural Gas Stocks Inventory in Croatia averaged 3.31 TWh from 2014 until 2026, reaching an all time high of 5.53 TWh in October of 2019 and a record low of 0.36 TWh in April of 2025.