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|View History: Monthly Download Data (XLS File)                             
|View History: Monthly                                                       
|View History: Monthly                                                       
|View History:                                                               
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|U.S. Natural Gas Non-Salt Underground Storage - Total   (Million Cubic Feet)
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|U.S. Natural Gas Non-Salt Underground Storage - Total   (Million Cubic Feet)
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|Year                                                                                                                              | Jan       | Feb       | Mar       | Apr       | May       | Jun       | Jul       | Aug       | Sep       | Oct       | Nov       | Dec      
|--------------------------------------------------------------------------------------------------------------------------------- | --------- | --------- | --------- | --------- | --------- | --------- | --------- | --------- | --------- | --------- | --------- | ---------
|1994                                                                                                                              | 5,842,438 | 5,352,874 | 5,220,483 | 5,427,454 | 5,807,019 | 6,150,408 | 6,523,428 | 6,855,588 | 7,153,329 | 7,314,086 | 7,214,150 | 6,852,919
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|1995                                                                                                                              | 6,283,457 | 5,791,160 | 5,581,144 | 5,619,397 | 5,933,659 | 6,286,946 | 6,510,677 | 6,716,782 | 7,008,042 | 7,191,015 | 6,931,287 | 6,371,139
|1996                                                                                                                              | 5,694,851 | 5,258,703 | 4,947,685 | 5,046,305 | 5,367,004 | 5,734,954 | 6,102,705 | 6,440,727 | 6,797,354 | 6,997,046 | 6,737,406 | 6,364,016
|1997                                                                                                                              | 5,720,628 | 5,372,450 | 5,214,628 | 5,269,851 | 5,566,356 | 5,942,439 | 6,241,244 | 6,562,763 | 6,889,752 | 7,084,695 | 6,896,165 | 6,374,770
|1998                                                                                                                              | 5,923,228 | 5,632,905 | 5,393,111 | 5,576,347 | 5,963,201 | 6,299,655 | 6,649,456 | 6,879,896 | 7,117,737 | 7,350,123 | 7,312,560 | 6,884,476
|1999                                                                                                                              | 6,255,116 | 5,930,725 | 5,654,166 | 5,731,234 | 6,044,922 | 6,352,054 | 6,588,398 | 6,809,729 | 7,113,610 | 7,261,211 | 7,261,402 | 6,737,686
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|2000                                                                                                                              | 6,006,276 | 5,547,328 | 5,378,982 | 5,421,567 | 5,648,061 | 5,918,375 | 6,196,119 | 6,398,729 | 6,682,514 | 6,913,468 | 6,621,232 | 5,928,674
|2001                                                                                                                              | 5,465,496 | 5,104,769 | 4,919,981 | 5,112,908 | 5,593,694 | 6,037,208 | 6,416,558 | 6,732,078 | 7,090,802 | 7,274,083 | 7,354,347 | 7,012,792
|2002                                                                                                                              | 6,487,116 | 6,042,534 | 5,730,639 | 5,859,683 | 6,158,882 | 6,482,618 | 6,725,378 | 6,954,365 | 7,200,511 | 7,267,942 | 7,091,699 | 6,538,535
|2003                                                                                                                              | 5,733,117 | 5,073,546 | 4,923,660 | 5,063,891 | 5,460,075 | 5,918,136 | 6,277,615 | 6,585,723 | 6,975,093 | 7,251,552 | 7,140,099 | 6,664,647
|2004                                                                                                                              | 5,883,481 | 5,309,540 | 5,189,044 | 5,373,953 | 5,740,710 | 6,124,571 | 6,491,925 | 6,819,959 | 7,134,339 | 7,350,504 | 7,280,613 | 6,727,020
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|2005                                                                                                                              | 6,046,966 | 5,609,459 | 5,336,562 | 5,535,744 | 5,904,217 | 6,226,583 | 6,489,982 | 6,709,744 | 6,977,034 | 7,212,289 | 7,188,248 | 6,634,866
|2006                                                                                                                              | 6,365,155 | 5,911,482 | 5,711,466 | 5,947,954 | 6,305,663 | 6,625,097 | 6,800,760 | 6,993,496 | 7,325,313 | 7,451,023 | 7,398,620 | 7,059,203
|2007                                                                                                                              | 6,412,660 | 5,716,493 | 5,680,266 | 5,790,401 | 6,232,152 | 6,608,419 | 6,910,423 | 7,057,995 | 7,344,555 | 7,577,439 | 7,465,500 | 6,910,002
|2008                                                                                                                              | 6,130,043 | 5,522,654 | 5,315,812 | 5,472,623 | 5,859,156 | 6,187,298 | 6,524,558 | 6,874,977 | 7,193,277 | 7,410,292 | 7,334,676 | 6,832,352
|2009                                                                                                                              | 6,176,391 | 5,813,697 | 5,695,325 | 5,916,740 | 6,349,675 | 6,739,574 | 7,048,444 | 7,315,505 | 7,590,329 | 7,750,754 | 7,769,205 | 7,104,927
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|2010                                                                                                                              | 6,351,282 | 5,762,941 | 5,694,796 | 6,011,873 | 6,392,993 | 6,717,199 | 6,952,673 | 7,151,685 | 7,467,853 | 7,772,101 | 7,671,502 | 7,057,017
|2011                                                                                                                              | 6,297,508 | 5,762,533 | 5,590,701 | 5,780,014 | 6,139,601 | 6,473,423 | 6,747,213 | 7,007,905 | 7,370,089 | 7,681,151 | 7,684,032 | 7,311,770
|2012                                                                                                                              | 6,794,971 | 6,366,426 | 6,353,190 | 6,501,956 | 6,782,733 | 7,016,826 | 7,173,081 | 7,353,048 | 7,607,128 | 7,803,225 | 7,675,241 | 7,314,590
|2013                                                                                                                              | 6,656,814 | 6,114,980 | 5,759,002 | 5,859,437 | 6,231,543 | 6,592,827 | 6,863,845 | 7,145,184 | 7,464,945 | 7,680,419 | 7,486,468 | 6,814,023
|2014                                                                                                                              | 5,975,893 | 5,296,791 | 4,971,012 | 5,135,482 | 5,553,482 | 5,982,391 | 6,361,961 | 6,728,012 | 7,105,647 | 7,444,030 | 7,279,297 | 6,985,759
|                                                                                                                                 
|2015                                                                                                                              | 6,336,785 | 5,719,941 | 5,515,428 | 5,754,856 | 6,187,074 | 6,534,355 | 6,817,502 | 7,122,850 | 7,464,557 | 7,750,146 | 7,723,739 | 7,460,913
|2016                                                                                                                              | 6,806,158 | 6,419,003 | 6,334,005 | 6,459,571 | 6,772,807 | 7,013,945 | 7,175,813 | 7,336,564 | 7,585,119 | 7,806,688 | 7,751,383 | 7,132,943
|2017                                                                                                                              | 6,467,520 | 6,192,419 | 5,952,849 | 6,146,934 | 6,471,894 | 6,725,423 | 6,908,087 | 7,128,664 | 7,407,755 | 7,622,331 | 7,486,750 | 6,899,165
|2018                                                                                                                              | 6,110,139 | 5,638,000 | 5,357,048 | 5,380,586 | 5,755,385 | 6,098,508 | 6,326,316 | 6,588,498 | 6,920,151 | 7,143,590 | 6,921,019 | 6,568,490
|2019                                                                                                                              | 5,921,075 | 5,414,613 | 5,187,996 | 5,495,861 | 5,946,934 | 6,374,599 | 6,663,141 | 6,975,135 | 7,361,926 | 7,632,268 | 7,463,320 | 7,042,044
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|2020                                                                                                                              | 6,514,340 | 6,029,808 | 5,945,295 | 6,181,057 | 6,602,560 | 6,952,359 | 7,142,100 | 7,370,783 | 7,657,085 | 7,768,851 | 7,748,228 | 7,197,168
|2021                                                                                                                              | 6,549,068 | 5,874,132 | 5,750,223 | 5,890,505 | 6,266,004 | 6,530,604 | 6,740,030 | 6,942,502 | 7,278,955 | 7,570,291 | 7,439,533 | 7,095,990
|2022                                                                                                                              | 6,235,175 | 5,650,030 | 5,462,989 | 5,614,510 | 5,991,919 | 6,337,699 | 6,551,241 | 6,769,156 | 7,160,748 | 7,507,403 | 7,423,966 | 6,895,537
|2023                                                                                                                              | 6,430,911 | 6,057,665 | 5,832,021 | 6,080,593 | 6,497,446 | 6,830,428 | 7,004,704 | 7,181,115 | 7,479,086 | 7,745,270 | 7,664,910 | 7,373,708
|2024                                                                                                                              | 6,609,421 |           |           |           |           |           |           |           |           |           |           |          
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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: 3/29/2024                                                                                                          
|Next Release Date: 4/30/2024