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|View History: Monthly Download Data (XLS File)                                                                               
|View History: Monthly                                                                                                         
|View History: Monthly                                                                                                         
|View History:                                                                                                                 
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|Lower 48 States Natural Gas in Underground Storage - Change in Working Gas from Same Month Previous Year  (Million Cubic Feet)
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|Lower 48 States Natural Gas in Underground Storage - Change in Working Gas from Same Month Previous Year  (Million Cubic Feet)
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|Year                                                                                                                              | Jan      | Feb      | Mar       | Apr      | May      | Jun      | Jul      | Aug      | Sep      | Oct      | Nov      | Dec     
|--------------------------------------------------------------------------------------------------------------------------------- | -------- | -------- | --------- | -------- | -------- | -------- | -------- | -------- | -------- | -------- | -------- | --------
|2011                                                                                                                              | 1,985    | 38,541   | -75,406   | -222,622 | -232,805 | -210,409 | -190,434 | -133,607 | -91,948  | -46,812  | 73,978   | 350,936 
|2012                                                                                                                              | 778,578  | 852,002  | 1,047,322 | 994,769  | 911,345  | 800,040  | 655,845  | 556,041  | 481,190  | 406,811  | 271,902  | 259,915 
|2013                                                                                                                              | -219,736 | -363,370 | -767,028  | -770,367 | -632,774 | -488,985 | -325,428 | -212,697 | -149,003 | -134,403 | -215,122 | -542,836
|2014                                                                                                                              | -785,392 | -905,121 | -869,358  | -794,926 | -727,048 | -643,238 | -542,307 | -448,294 | -380,854 | -231,291 | -181,496 | 246,151 
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|2015                                                                                                                              | 477,432  | 460,603  | 610,342   | 722,945  | 735,720  | 638,953  | 522,433  | 471,853  | 426,342  | 354,128  | 499,765  | 526,089 
|2016                                                                                                                              | 531,483  | 868,580  | 1,013,996 | 850,000  | 674,667  | 533,749  | 386,156  | 190,247  | 80,064   | 59,776   | 39,828   | -377,972
|2017                                                                                                                              | -322,024 | -201,152 | -425,986  | -356,113 | -341,129 | -281,234 | -266,445 | -194,366 | -141,016 | -200,082 | -270,423 | -267,928
|2018                                                                                                                              | -484,841 | -667,329 | -675,437  | -866,563 | -780,497 | -712,667 | -673,405 | -632,897 | -616,614 | -580,262 | -680,316 | -325,173
|2019                                                                                                                              | -146,922 | -246,044 | -204,725  | 133,098  | 183,711  | 265,879  | 333,639  | 382,156  | 466,451  | 528,587  | 583,511  | 484,374 
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|2020                                                                                                                              | 628,038  | 660,190  | 851,022   | 780,211  | 753,842  | 679,837  | 586,598  | 530,639  | 430,240  | 171,407  | 326,754  | 157,068 
|2021                                                                                                                              | 20,236   | -220,708 | -227,999  | -357,747 | -388,482 | -549,356 | -539,992 | -605,008 | -533,018 | -262,113 | -396,981 | -128,126
|2022                                                                                                                              | -415,155 | -293,850 | -397,122  | -360,852 | -385,709 | -258,167 | -248,753 | -208,102 | -162,076 | -98,160  | -35,062  | -288,686
|2023                                                                                                                              | 248,236  | 504,081  | 442,360   | 498,651  | 549,103  | 571,554  | 525,636  | 454,657  | 341,554  | 238,152  | 239,981  | 531,668 
|2024                                                                                                                              | 143,673  | 279,737  | 454,124   | 445,922  | 367,993  |          |          |          |          |          |          |         
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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