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|View History: Monthly Download Data (XLS File)                                                                         
|View History: Monthly                                                                                                   
|View History: Monthly                                                                                                   
|View History:                                                                                                           
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|AGA Producing Region Natural Gas in Underground Storage - Change in Working Gas from Same Month Previous Year  (Percent)
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|AGA Producing Region Natural Gas in Underground Storage - Change in Working Gas from Same Month Previous Year  (Percent)
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|Year                                                                                                                              | Jan    | Feb    | Mar    | Apr    | May    | Jun    | Jul    | Aug    | Sep    | Oct    | Nov    | Dec   
|--------------------------------------------------------------------------------------------------------------------------------- | ------ | ------ | ------ | ------ | ------ | ------ | ------ | ------ | ------ | ------ | ------ | ------
|1996                                                                                                                              | -32.80 | -42.10 | -53.10 | -51.10 | -47.60 | -43.40 | -38.60 | -25.20 | -18.80 | -16.70 | -19.80 | -15.60
|1997                                                                                                                              | -15.00 | -5.60  | 52.10  | 45.80  | 43.50  | 39.10  | 22.20  | 12.30  | 6.70   | 10.60  | 14.30  | 6.00  
|1998                                                                                                                              | 0.00   | 0.00   | 0.00   | 0.00   | 0.00   | 0.00   | 0.00   | 0.00   | 0.00   | 0.00   | 38.30  | 55.40 
|1999                                                                                                                              | 56.40  | 52.20  | 46.30  | 24.20  | 18.80  | 19.30  | 8.80   | 0.30   | 5.30   | -3.80  | 0.00   | 0.00  
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|2000                                                                                                                              | -14.80 | -32.50 | -28.30 | -30.80 | -35.70 | -34.40 | -30.70 | -30.60 | -28.40 | -22.30 | -28.90 | -46.70
|2001                                                                                                                              | -38.30 | -35.20 | -37.70 | -12.80 | 9.80   | 25.20  | 31.70  | 43.40  | 46.40  | 30.90  | 52.60  | 127.30
|2002                                                                                                                              | 127.50 | 140.90 | 136.10 | 82.90  | 59.20  | 34.80  | 18.30  | 10.40  | 3.10   | -0.50  | -14.40 | -23.90
|2003                                                                                                                              | -42.00 | -61.00 | -57.60 | -51.60 | -44.40 | -32.30 | -23.70 | -17.70 | -8.30  | 0.50   | 9.60   | 13.40 
|2004                                                                                                                              | 28.80  | 52.60  | 71.20  | 60.40  | 41.70  | 23.40  | 21.10  | 21.20  | 9.30   | 8.00   | 9.20   | 4.40  
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|2005                                                                                                                              | 9.30   | 44.70  | 23.20  | 19.10  | 14.50  | 7.50   | -0.60  | -8.20  | -9.50  | -9.20  | -6.00  | -4.40 
|2006                                                                                                                              | 18.60  | 16.60  | 26.60  | 25.00  | 20.80  | 19.70  | 16.10  | 15.20  | 24.40  | 19.10  | 14.20  | 27.30 
|2007                                                                                                                              | 6.90   | -4.20  | 3.60   | -2.00  | 2.70   | 5.70   | 11.20  | 5.80   | 0.90   | 4.70   | 2.80   | -4.60 
|2008                                                                                                                              | -14.10 | -11.90 | -20.20 | -21.10 | -18.60 | -20.90 | -21.00 | -12.40 | -13.90 | -12.80 | -6.80  | -0.90 
|2009                                                                                                                              | 14.00  | 34.80  | 42.90  | 50.70  | 43.50  | 42.20  | 44.10  | 39.40  | 38.60  | 28.50  | 26.60  | 12.40 
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|2010                                                                                                                              | 0.70   | -20.40 | -15.70 | -6.90  | -5.60  | -5.00  | -8.20  | -11.70 | -5.90  | 3.60   | 2.40   | 6.80  
|2011                                                                                                                              | 12.30  | 23.90  | 18.10  | 6.90   | 6.20   | 3.30   | -0.30  | -0.60  | -2.60  | -0.90  | 0.20   | 10.30 
|2012                                                                                                                              | 27.10  | 38.60  | 40.80  | 27.40  | 15.20  | 13.60  | 14.20  | 16.00  | 12.20  | 4.10   | 0.80   | -1.30 
|2013                                                                                                                              | -8.70  | -15.60 | -32.20 | -28.50 | -19.20 | -13.70 | -7.10  | -3.70  | -2.40  | -1.40  | -5.10  | -13.10
|2014                                                                                                                              | -29.60 | -41.60 | -48.90 | -40.40 | -34.00 | -29.00 | -25.30 | -23.20 | -18.80 | -11.60 | -7.90  | 4.60  
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|- = 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