Natural Gas Stocks Injection in Belgium decreased to 0 GWh/d on Tuesday March 31 from 3.05 in the previous day. Natural Gas Stocks Injection in Belgium averaged 16.31 GWh/d from 2011 until 2026, reaching an all time high of 90.17 GWh/d in April of 2013 and a record low of 0.00 GWh/d in January of 2011.