Natural Gas Stocks Injection in Sweden remained unchanged at 0 GWh/d on Friday February 20. Natural Gas Stocks Injection in Sweden averaged 0.10 GWh/d from 2017 until 2026, reaching an all time high of 5.68 GWh/d in June of 2019 and a record low of 0.00 GWh/d in March of 2017.