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|View History: Monthly Download Data (XLS File)                                                  
|View History: Monthly                                                                            
|View History: Monthly                                                                            
|View History:                                                                                    
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|AGA Eastern Consuming Region Natural Gas Total Underground Storage Capacity  (Million Cubic Feet)
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|AGA Eastern Consuming Region Natural Gas Total Underground Storage Capacity  (Million Cubic Feet)
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|Year                                                                                                                              | Jan       | Feb       | Mar       | Apr       | May       | Jun       | Jul       | Aug       | Sep       | Oct       | Nov       | Dec      
|--------------------------------------------------------------------------------------------------------------------------------- | --------- | --------- | --------- | --------- | --------- | --------- | --------- | --------- | --------- | --------- | --------- | ---------
|1994                                                                                                                              | 4,737,921 | 4,727,501 | 4,727,501 | 4,727,501 | 4,727,501 | 4,727,501 | 4,727,501 | 4,727,501 | 4,727,446 | 4,727,446 | 4,727,446 | 4,727,509
|                                                                                                                                 
|1995                                                                                                                              | 4,730,109 | 4,647,791 | 4,647,791 | 4,647,791 | 4,647,791 | 4,647,791 | 4,593,948 | 4,593,948 | 4,593,948 | 4,593,948 | 4,593,948 | 4,593,948
|1996                                                                                                                              | 4,593,948 | 4,600,548 | 4,603,048 | 4,603,048 | 4,607,048 | 4,740,509 | 4,740,509 | 4,742,309 | 4,743,309 | 4,743,309 | 4,743,309 | 4,743,309
|1997                                                                                                                              | 4,681,090 | 4,574,740 | 4,586,024 | 4,578,486 | 4,586,024 | 4,582,146 | 4,582,146 | 4,582,146 | 4,585,702 | 4,585,702 | 4,585,702 | 4,585,702
|1998                                                                                                                              | 4,585,702 | 4,585,702 | 4,585,702 | 4,585,702 | 4,585,702 | 4,799,753 | 4,799,753 | 4,799,753 | 4,799,753 | 4,799,753 | 4,799,753 | 4,805,622
|1999                                                                                                                              | 4,805,622 | 4,805,622 | 4,805,622 | 4,805,622 | 4,805,622 | 4,805,622 | 4,805,622 | 4,836,812 | 4,836,812 | 4,836,962 | 4,836,962 | 4,836,962
|                                                                                                                                 
|2000                                                                                                                              | 4,836,962 | 4,886,987 | 4,886,987 | 4,886,987 | 4,886,987 | 4,886,987 | 4,886,987 | 4,886,987 | 4,886,987 | 4,886,987 | 4,886,987 | 4,886,987
|2001                                                                                                                              | 4,886,987 | 4,886,987 | 4,886,987 | 4,886,987 | 4,886,987 | 4,913,035 | 4,914,624 | 4,914,624 | 4,914,624 | 4,914,624 | 4,914,624 | 4,914,624
|2002                                                                                                                              | 4,912,724 | 4,907,444 | 4,907,444 | 4,907,444 | 4,907,444 | 4,907,444 | 4,907,444 | 4,907,444 | 4,907,444 | 4,907,444 | 4,926,688 | 4,926,688
|2003                                                                                                                              | 4,899,001 | 4,907,782 | 4,889,909 | 4,889,909 | 4,889,909 | 4,709,413 | 4,709,413 | 4,710,657 | 4,754,690 | 4,754,612 | 4,698,279 | 4,698,159
|2004                                                                                                                              | 4,708,453 | 4,708,058 | 4,708,058 | 4,689,800 | 4,689,669 | 4,689,669 | 4,716,669 | 4,716,549 | 4,695,661 | 4,781,395 | 4,781,195 | 4,780,659
|                                                                                                                                 
|2005                                                                                                                              | 4,780,659 | 4,780,659 | 4,780,584 | 4,780,659 | 4,780,659 | 4,780,659 | 4,780,659 | 4,781,659 | 4,781,659 | 4,781,659 | 4,781,659 | 4,781,659
|2006                                                                                                                              | 4,781,659 | 4,781,659 | 4,781,659 | 4,781,659 | 4,789,559 | 4,789,520 | 4,789,520 | 4,789,520 | 4,789,520 | 4,800,037 | 4,800,037 | 4,800,037
|2007                                                                                                                              | 4,805,437 | 4,800,037 | 4,835,037 | 4,829,637 | 4,829,637 | 4,829,637 | 4,829,637 | 4,848,837 | 4,862,614 | 4,862,614 | 4,862,614 | 4,862,614
|2008                                                                                                                              | 4,862,337 | 4,862,337 | 4,862,337 | 4,858,906 | 4,862,323 | 4,862,323 | 4,862,323 | 4,862,323 | 4,862,323 | 4,862,323 | 4,894,087 | 4,894,087
|2009                                                                                                                              | 4,894,087 | 4,894,087 | 4,894,087 | 4,913,559 | 4,916,887 | 4,876,249 | 4,916,887 | 4,916,887 | 4,916,887 | 4,916,887 | 4,926,887 | 4,933,129
|                                                                                                                                 
|2010                                                                                                                              | 4,933,129 | 4,933,129 | 4,933,129 | 4,933,129 | 4,933,129 | 4,933,129 | 4,933,129 | 4,933,129 | 4,933,129 | 4,933,129 | 4,933,129 | 4,933,129
|2011                                                                                                                              | 4,933,129 | 4,933,129 | 4,933,129 | 4,933,129 | 4,933,129 | 4,933,129 | 4,933,129 | 4,933,129 | 4,933,129 | 4,936,729 | 4,936,855 | 4,936,855
|2012                                                                                                                              | 4,927,207 | 4,939,087 | 4,939,087 | 4,941,254 | 4,940,724 | 4,940,724 | 4,940,724 | 4,942,594 | 4,942,594 | 4,942,594 | 4,942,594 | 4,945,170
|2013                                                                                                                              | 4,943,970 | 4,943,950 | 4,943,955 | 4,944,155 | 4,944,600 | 4,944,600 | 4,944,950 | 4,944,950 | 4,944,950 | 4,944,950 | 4,944,950 | 4,944,950
|- = 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