View History:  Annual  
Download Data (XLS File)
Illinois Working Natural Gas Underground Storage Acquifers Capacity  (Million Cubic Feet)
Illinois Working Natural Gas Underground Storage Acquifers Capacity (Million Cubic Feet)
Decade Year-0 Year-1 Year-2 Year-3 Year-4 Year-5 Year-6 Year-7 Year-8 Year-9
  2000's 244,900 252,344
  2010's 216,132 215,017 215,594 291,544 292,544 291,845 291,845 250,505 251,845 251,845
  2020's 251,845 251,845 250,505


- = No Data Reported;  -- = Not Applicable;  NA = Not Available;  W = Withheld to avoid disclosure of individual company data.
Release Date: 2/29/2024
Next Release Date: 3/29/2024

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