Natural Gas Stocks Injection in Hungary remained unchanged at 0 GWh/d on Tuesday January 7. Natural Gas Stocks Injection in Hungary averaged 79.05 GWh/d from 2011 until 2025, reaching an all time high of 1281.73 GWh/d in March of 2024 and a record low of 0.00 GWh/d in January of 2011.