Natural Gas Stocks Injection in Hungary increased to 177.22 GWh/d on Friday June 26 from 174.14 in the previous day. Natural Gas Stocks Injection in Hungary averaged 78.60 GWh/d from 2011 until 2026, 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.