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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 Total Natural Gas in Underground Storage (Working Gas)  (Million Cubic Feet)
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|Lower 48 States Total Natural Gas in Underground Storage (Working Gas)  (Million Cubic Feet)
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|Year                                                                                                                              | Jan       | Feb       | Mar       | Apr       | May       | Jun       | Jul       | Aug       | Sep       | Oct       | Nov       | Dec      
|--------------------------------------------------------------------------------------------------------------------------------- | --------- | --------- | --------- | --------- | --------- | --------- | --------- | --------- | --------- | --------- | --------- | ---------
|2011                                                                                                                              | 2,305,843 | 1,721,875 | 1,577,007 | 1,788,480 | 2,186,855 | 2,529,647 | 2,775,346 | 3,019,155 | 3,415,698 | 3,803,828 | 3,842,882 | 3,462,021
|2012                                                                                                                              | 2,910,007 | 2,448,810 | 2,473,130 | 2,611,226 | 2,887,060 | 3,115,447 | 3,245,201 | 3,406,134 | 3,693,053 | 3,929,250 | 3,799,215 | 3,412,910
|2013                                                                                                                              | 2,690,271 | 2,085,441 | 1,706,102 | 1,840,859 | 2,254,287 | 2,626,462 | 2,919,773 | 3,193,438 | 3,544,050 | 3,794,847 | 3,584,093 | 2,870,074
|2014                                                                                                                              | 1,904,879 | 1,180,320 | 836,744   | 1,045,933 | 1,527,239 | 1,983,223 | 2,377,466 | 2,745,144 | 3,163,196 | 3,563,556 | 3,402,597 | 3,116,225
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|2015                                                                                                                              | 2,382,311 | 1,640,923 | 1,447,086 | 1,768,878 | 2,262,959 | 2,622,176 | 2,899,899 | 3,216,997 | 3,589,538 | 3,917,684 | 3,902,362 | 3,642,314
|2016                                                                                                                              | 2,913,794 | 2,509,503 | 2,461,082 | 2,618,878 | 2,937,626 | 3,155,925 | 3,286,055 | 3,407,244 | 3,669,602 | 3,977,460 | 3,942,190 | 3,264,342
|2017                                                                                                                              | 2,591,769 | 2,308,350 | 2,035,096 | 2,262,766 | 2,596,498 | 2,874,691 | 3,019,610 | 3,212,879 | 3,528,587 | 3,777,378 | 3,671,767 | 2,996,414
|2018                                                                                                                              | 2,106,928 | 1,641,022 | 1,359,659 | 1,396,203 | 1,816,001 | 2,162,024 | 2,346,205 | 2,579,982 | 2,911,972 | 3,197,116 | 2,991,451 | 2,671,241
|2019                                                                                                                              | 1,960,006 | 1,394,977 | 1,154,934 | 1,529,301 | 1,999,712 | 2,427,903 | 2,679,844 | 2,962,138 | 3,378,423 | 3,725,704 | 3,574,962 | 3,155,615
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|2020                                                                                                                              | 2,588,045 | 2,055,167 | 2,005,956 | 2,309,511 | 2,753,553 | 3,107,739 | 3,266,441 | 3,492,777 | 3,808,663 | 3,897,111 | 3,901,717 | 3,312,683
|2021                                                                                                                              | 2,608,280 | 1,834,459 | 1,777,958 | 1,951,764 | 2,365,071 | 2,558,383 | 2,726,449 | 2,887,769 | 3,275,645 | 3,634,998 | 3,504,736 | 3,184,556
|2022                                                                                                                              | 2,193,125 | 1,540,609 | 1,380,835 | 1,590,912 | 1,979,363 | 2,300,217 | 2,477,696 | 2,679,667 | 3,113,569 | 3,536,837 | 3,469,674 | 2,895,870
|2023                                                                                                                              | 2,441,361 | 2,044,691 | 1,823,196 | 2,089,563 | 2,528,466 | 2,871,770 | 3,003,331 | 3,134,325 | 3,455,122 | 3,774,989 | 3,709,654 | 3,427,538
|2024                                                                                                                              | 2,585,034 | 2,324,428 | 2,277,320 | 2,535,485 | 2,896,459 |           |           |           |           |           |           |          
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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