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|View History: Monthly Download Data (XLS File)                                            
|View History: Monthly                                                                      
|View History: Monthly                                                                      
|View History:                                                                              
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|AGA Western Consuming Region Natural Gas Underground Storage Capacity  (Million Cubic Feet)
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|AGA Western Consuming Region Natural Gas Underground Storage Capacity  (Million Cubic Feet)
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|Year                                                                                                                              | Jan       | Feb       | Mar       | Apr       | May       | Jun       | Jul       | Aug       | Sep       | Oct       | Nov       | Dec      
|--------------------------------------------------------------------------------------------------------------------------------- | --------- | --------- | --------- | --------- | --------- | --------- | --------- | --------- | --------- | --------- | --------- | ---------
|1994                                                                                                                              | 1,226,103 | 1,232,392 | 1,232,392 | 1,232,392 | 1,232,392 | 1,232,392 | 1,232,392 | 1,232,392 | 1,232,392 | 1,232,392 | 1,232,392 | 1,232,392
|                                                                                                                                 
|1995                                                                                                                              | 1,232,392 | 1,233,637 | 1,233,637 | 1,233,637 | 1,233,637 | 1,243,137 | 1,237,446 | 1,237,446 | 1,237,446 | 1,237,446 | 1,237,446 | 1,237,446
|1996                                                                                                                              | 1,237,446 | 1,237,446 | 1,237,446 | 1,237,446 | 1,237,446 | 1,228,208 | 1,270,505 | 1,270,505 | 1,270,505 | 1,270,505 | 1,270,505 | 1,270,505
|1997                                                                                                                              | 1,228,395 | 1,228,395 | 1,228,076 | 1,228,076 | 1,228,076 | 1,228,076 | 1,228,076 | 1,228,076 | 1,228,076 | 1,228,076 | 1,228,076 | 1,228,076
|1998                                                                                                                              | 1,228,076 | 1,228,076 | 1,228,076 | 1,228,076 | 1,228,076 | 1,122,586 | 1,122,586 | 1,122,586 | 1,122,586 | 1,122,586 | 1,122,586 | 1,122,586
|1999                                                                                                                              | 1,151,311 | 1,151,311 | 1,151,311 | 1,151,311 | 1,143,251 | 1,143,251 | 1,143,251 | 1,143,251 | 1,143,251 | 1,143,251 | 1,143,251 | 1,143,251
|                                                                                                                                 
|2000                                                                                                                              | 1,143,251 | 1,143,251 | 1,143,251 | 1,143,251 | 1,143,251 | 1,143,251 | 1,143,251 | 1,143,251 | 1,143,251 | 1,143,251 | 1,143,251 | 1,143,251
|2001                                                                                                                              | 1,144,971 | 1,144,971 | 1,144,971 | 1,144,971 | 1,144,971 | 1,144,971 | 1,157,620 | 1,157,620 | 1,157,620 | 1,157,620 | 1,157,620 | 1,157,620
|2002                                                                                                                              | 1,157,620 | 1,248,185 | 1,248,185 | 1,248,185 | 1,248,185 | 1,248,185 | 1,248,185 | 1,248,185 | 1,249,147 | 1,249,147 | 1,251,382 | 1,251,382
|2003                                                                                                                              | 1,251,382 | 1,251,382 | 1,251,382 | 1,251,382 | 1,251,382 | 1,268,444 | 1,268,444 | 1,268,444 | 1,269,103 | 1,269,103 | 1,269,103 | 1,269,103
|2004                                                                                                                              | 1,269,103 | 1,269,103 | 1,269,103 | 1,269,103 | 1,269,103 | 1,269,103 | 1,276,203 | 1,236,203 | 1,236,203 | 1,244,061 | 1,244,061 | 1,244,061
|                                                                                                                                 
|2005                                                                                                                              | 1,264,868 | 1,264,868 | 1,264,868 | 1,264,868 | 1,264,868 | 1,264,868 | 1,264,868 | 1,264,868 | 1,264,868 | 1,264,868 | 1,264,868 | 1,264,868
|2006                                                                                                                              | 1,264,868 | 1,264,868 | 1,264,868 | 1,264,868 | 1,264,868 | 1,264,868 | 1,271,868 | 1,271,868 | 1,271,868 | 1,273,859 | 1,273,859 | 1,273,859
|2007                                                                                                                              | 1,269,266 | 1,269,266 | 1,269,266 | 1,269,266 | 1,269,266 | 1,269,266 | 1,269,266 | 1,269,266 | 1,277,574 | 1,269,574 | 1,269,574 | 1,272,036
|2008                                                                                                                              | 1,265,181 | 1,265,181 | 1,265,181 | 1,265,181 | 1,265,181 | 1,265,181 | 1,265,181 | 1,265,181 | 1,265,181 | 1,266,381 | 1,280,482 | 1,280,482
|2009                                                                                                                              | 1,280,482 | 1,280,482 | 1,280,482 | 1,280,482 | 1,291,282 | 1,291,282 | 1,291,282 | 1,291,282 | 1,301,982 | 1,301,982 | 1,301,982 | 1,311,449
|                                                                                                                                 
|2010                                                                                                                              | 1,311,449 | 1,311,449 | 1,311,449 | 1,311,449 | 1,311,449 | 1,311,449 | 1,311,449 | 1,311,449 | 1,322,949 | 1,322,949 | 1,322,949 | 1,340,955
|2011                                                                                                                              | 1,340,955 | 1,340,955 | 1,340,955 | 1,340,955 | 1,340,955 | 1,340,955 | 1,340,955 | 1,340,955 | 1,340,955 | 1,343,054 | 1,343,054 | 1,343,054
|2012                                                                                                                              | 1,366,215 | 1,366,105 | 1,366,105 | 1,395,705 | 1,419,349 | 1,417,397 | 1,417,397 | 1,419,468 | 1,425,468 | 1,425,468 | 1,425,017 | 1,425,017
|2013                                                                                                                              | 1,424,046 | 1,423,965 | 1,423,965 | 1,423,965 | 1,457,013 | 1,457,013 | 1,464,013 | 1,464,013 | 1,464,013 | 1,464,013 | 1,464,013 | 1,464,013
|- = No Data Reported;  -- = Not Applicable;  NA = Not Available;  W = Withheld to avoid disclosure of individual company data.
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|Release Date: 7/31/2024                                                                                                          
|Next Release Date: 8/30/2024