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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 Underground Storage Volume  (Million Cubic Feet)
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|U.S. Natural Gas Underground Storage Volume  (Million Cubic Feet)
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|Year                                                                                                                              | Jan       | Feb       | Mar       | Apr       | May       | Jun       | Jul       | Aug       | Sep       | Oct       | Nov       | Dec      
|--------------------------------------------------------------------------------------------------------------------------------- | --------- | --------- | --------- | --------- | --------- | --------- | --------- | --------- | --------- | --------- | --------- | ---------
|1973                                                                                                                              | NA        | NA        | NA        | NA        | NA        | NA        | NA        | NA        | NA        | NA        | NA        | 4,898,000
|1974                                                                                                                              | NA        | NA        | NA        | NA        | NA        | NA        | NA        | NA        | NA        | 5,445,000 | NA        | 4,962,000
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|1975                                                                                                                              | NA        | NA        | NA        | NA        | NA        | NA        | NA        | NA        | 5,553,000 | 5,706,000 | 5,691,000 | 5,374,000
|1976                                                                                                                              | 4,817,000 | 4,617,000 | 4,496,000 | 4,607,000 | 4,827,000 | 5,116,000 | 5,412,000 | 5,698,000 | 5,946,000 | 5,966,000 | 5,713,000 | 5,250,000
|1977                                                                                                                              | 4,580,000 | 4,446,000 | 4,501,000 | 4,713,000 | 5,024,000 | 5,330,000 | 5,665,000 | 5,945,000 | 6,188,000 | 6,302,000 | 6,224,000 | 5,866,000
|1978                                                                                                                              | 5,193,000 | 4,683,000 | 4,497,000 | 4,608,000 | 4,870,000 | 5,217,000 | 5,550,000 | 5,904,000 | 6,224,000 | 6,402,000 | 6,352,000 | 6,020,000
|1979                                                                                                                              | 5,348,000 | 4,806,000 | 4,695,000 | 4,762,000 | 5,057,000 | 5,399,000 | 5,743,000 | 6,095,000 | 6,401,000 | 6,563,000 | 6,541,000 | 6,306,000
|                                                                                                                                 
|1980                                                                                                                              | 5,873,000 | 5,402,000 | 5,150,000 | 5,275,000 | 5,588,000 | 5,895,000 | 6,187,000 | 6,462,000 | 6,712,000 | 6,806,000 | 6,663,000 | 6,297,000
|1981                                                                                                                              | 5,794,000 | 5,472,000 | 5,285,000 | 5,434,000 | 5,661,000 | 5,933,000 | 6,257,000 | 6,595,000 | 6,872,000 | 6,974,000 | 6,932,000 | 6,569,000
|1982                                                                                                                              | 5,933,000 | 5,537,000 | 5,370,000 | 5,454,000 | 5,814,000 | 6,147,000 | 6,484,000 | 6,779,000 | 7,033,000 | 7,149,000 | 7,081,000 | 6,879,000
|1983                                                                                                                              | 6,457,000 | 6,167,000 | 5,960,000 | 5,892,000 | 6,040,000 | 6,273,000 | 6,522,000 | 6,731,000 | 6,964,000 | 7,095,000 | 7,016,000 | 6,442,000
|1984                                                                                                                              | 5,938,000 | 5,704,000 | 5,396,000 | 5,442,000 | 5,670,000 | 5,969,000 | 6,285,000 | 6,569,000 | 6,825,000 | 7,012,000 | 6,915,000 | 6,706,000
|                                                                                                                                 
|1985                                                                                                                              | 6,083,000 | 5,694,000 | 5,578,000 | 5,690,000 | 5,966,000 | 6,190,000 | 6,454,000 | 6,681,000 | 6,930,000 | 7,055,000 | 6,933,000 | 6,448,000
|1986                                                                                                                              | 6,055,000 | 5,714,000 | 5,602,000 | 5,675,000 | 5,906,000 | 6,152,000 | 6,411,000 | 6,682,000 | 6,906,000 | 7,048,000 | 6,897,000 | 6,567,000
|1987                                                                                                                              | 6,098,000 | 5,803,000 | 5,692,000 | 5,750,000 | 6,017,000 | 6,247,000 | 6,449,000 | 6,649,000 | 6,862,000 | 6,919,000 | 6,851,000 | 6,548,000
|1988                                                                                                                              | 6,020,000 | 5,618,000 | 5,472,000 | 5,559,000 | 5,817,000 | 6,085,000 | 6,360,000 | 6,626,000 | 6,911,000 | 7,035,000 | 6,974,000 | 6,650,000
|1989                                                                                                                              | 6,307,000 | 5,795,000 | 5,577,000 | 5,624,000 | 5,864,000 | 6,176,000 | 6,446,000 | 6,740,000 | 6,989,000 | 7,060,000 | 7,008,000 | 6,325,000
|                                                                                                                                 
|1990                                                                                                                              | 6,088,000 | 5,818,000 | 5,693,000 | 5,785,000 | 6,003,000 | 6,329,000 | 6,641,000 | 6,922,000 | 7,173,000 | 7,319,000 | 7,340,000 | 6,936,000
|1991                                                                                                                              | 6,272,921 | 5,971,677 | 5,806,287 | 5,934,568 | 6,203,826 | 6,492,087 | 6,713,498 | 6,927,078 | 7,150,883 | 7,330,028 | 7,099,578 | 6,777,679
|1992                                                                                                                              | 6,276,887 | 5,894,426 | 5,591,063 | 5,610,974 | 5,892,327 | 6,202,810 | 6,524,180 | 6,822,936 | 7,104,964 | 7,288,033 | 7,114,518 | 6,640,542
|1993                                                                                                                              | 6,085,037 | 5,533,344 | 5,232,728 | 5,339,555 | 5,764,643 | 6,151,310 | 6,496,755 | 6,817,410 | 7,139,510 | 7,292,479 | 7,088,220 | 6,649,086
|1994                                                                                                                              | 5,927,088 | 5,427,691 | 5,300,726 | 5,516,706 | 5,906,027 | 6,248,132 | 6,628,655 | 6,961,419 | 7,265,525 | 7,429,148 | 7,331,015 | 6,966,148
|                                                                                                                                 
|1995                                                                                                                              | 6,410,498 | 5,909,701 | 5,693,720 | 5,739,734 | 6,061,254 | 6,419,695 | 6,641,015 | 6,834,120 | 7,142,992 | 7,333,726 | 7,070,062 | 6,502,507
|1996                                                                                                                              | 5,816,718 | 5,369,325 | 5,048,352 | 5,166,341 | 5,492,714 | 5,869,891 | 6,233,501 | 6,576,643 | 6,942,603 | 7,145,456 | 6,888,617 | 6,513,261
|1997                                                                                                                              | 5,843,054 | 5,481,074 | 5,335,550 | 5,393,231 | 5,704,423 | 6,087,891 | 6,372,309 | 6,694,744 | 7,032,532 | 7,244,192 | 7,058,164 | 6,524,603
|1998                                                                                                                              | 6,059,533 | 5,768,168 | 5,524,413 | 5,725,086 | 6,114,204 | 6,448,734 | 6,806,057 | 7,037,836 | 7,268,592 | 7,533,283 | 7,498,618 | 7,055,564
|1999                                                                                                                              | 6,404,470 | 6,074,901 | 5,788,960 | 5,876,197 | 6,206,150 | 6,519,178 | 6,749,210 | 6,978,115 | 7,292,291 | 7,443,251 | 7,444,913 | 6,906,222
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|2000                                                                                                                              | 6,139,305 | 5,681,255 | 5,516,786 | 5,564,588 | 5,795,357 | 6,078,632 | 6,364,523 | 6,560,205 | 6,854,681 | 7,091,843 | 6,803,053 | 6,071,016
|2001                                                                                                                              | 5,609,446 | 5,240,820 | 5,041,971 | 5,252,851 | 5,749,464 | 6,192,512 | 6,576,075 | 6,888,848 | 7,261,934 | 7,453,778 | 7,554,750 | 7,204,251
|2002                                                                                                                              | 6,657,016 | 6,193,791 | 5,872,829 | 6,013,613 | 6,329,453 | 6,663,387 | 6,896,201 | 7,130,055 | 7,384,108 | 7,457,920 | 7,272,705 | 6,715,467
|2003                                                                                                                              | 5,865,966 | 5,187,077 | 5,055,702 | 5,210,476 | 5,621,675 | 6,090,298 | 6,450,716 | 6,762,507 | 7,173,311 | 7,456,712 | 7,341,444 | 6,865,772
|2004                                                                                                                              | 6,051,839 | 5,452,307 | 5,341,885 | 5,535,291 | 5,910,982 | 6,307,379 | 6,681,153 | 7,004,573 | 7,310,455 | 7,548,214 | 7,479,367 | 6,897,200
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|2005                                                                                                                              | 6,199,291 | 5,768,939 | 5,484,332 | 5,699,060 | 6,075,521 | 6,398,738 | 6,653,209 | 6,865,103 | 7,136,424 | 7,400,321 | 7,398,295 | 6,835,374
|2006                                                                                                                              | 6,573,119 | 6,088,735 | 5,888,675 | 6,143,320 | 6,511,653 | 6,831,985 | 6,993,053 | 7,181,966 | 7,538,548 | 7,669,209 | 7,622,511 | 7,280,906
|2007                                                                                                                              | 6,599,227 | 5,867,298 | 5,849,891 | 5,968,611 | 6,431,710 | 6,813,786 | 7,123,259 | 7,250,170 | 7,548,786 | 7,803,634 | 7,680,213 | 7,113,475
|2008                                                                                                                              | 6,288,037 | 5,686,255 | 5,486,589 | 5,658,650 | 6,064,975 | 6,407,107 | 6,745,390 | 7,093,832 | 7,390,883 | 7,634,355 | 7,577,456 | 7,072,657
|2009                                                                                                                              | 6,370,028 | 6,000,888 | 5,907,540 | 6,165,074 | 6,632,164 | 7,028,031 | 7,353,504 | 7,626,392 | 7,921,596 | 8,091,168 | 8,124,989 | 7,406,742
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|2010                                                                                                                              | 6,579,900 | 5,960,953 | 5,929,914 | 6,289,473 | 6,698,983 | 7,026,700 | 7,253,018 | 7,442,861 | 7,801,450 | 8,155,699 | 8,078,136 | 7,412,447
|2011                                                                                                                              | 6,608,635 | 6,024,215 | 5,879,115 | 6,092,050 | 6,491,219 | 6,831,426 | 7,075,486 | 7,319,424 | 7,716,989 | 8,105,566 | 8,142,609 | 7,763,772
|2012                                                                                                                              | 7,219,136 | 6,758,315 | 6,794,584 | 6,936,421 | 7,219,444 | 7,453,546 | 7,588,106 | 7,753,994 | 8,044,851 | 8,294,299 | 8,171,574 | 7,785,322
|2013                                                                                                                              | 7,076,700 | 6,483,370 | 6,102,195 | 6,236,406 | 6,654,641 | 7,027,246 | 7,302,175 | 7,574,293 | 7,927,601 | 8,181,397 | 7,970,919 | 7,255,027
|2014                                                                                                                              | 6,288,361 | 5,560,214 | 5,207,298 | 5,423,037 | 5,900,837 | 6,363,623 | 6,761,254 | 7,134,689 | 7,556,106 | 7,954,588 | 7,794,338 | 7,506,012
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|2015                                                                                                                              | 6,775,582 | 6,033,940 | 5,840,840 | 6,162,227 | 6,658,247 | 7,021,808 | 7,304,710 | 7,614,026 | 7,987,290 | 8,316,026 | 8,303,177 | 8,038,172
|2016                                                                                                                              | 7,307,245 | 6,903,611 | 6,846,761 | 7,009,450 | 7,332,475 | 7,554,670 | 7,686,988 | 7,810,783 | 8,073,906 | 8,384,087 | 8,349,053 | 7,676,680
|2017                                                                                                                              | 7,000,061 | 6,714,640 | 6,440,293 | 6,670,165 | 7,011,244 | 7,260,702 | 7,409,892 | 7,605,198 | 7,922,712 | 8,170,238 | 8,062,349 | 7,392,391
|2018                                                                                                                              | 6,497,521 | 6,029,758 | 5,743,374 | 5,777,258 | 6,199,145 | 6,549,065 | 6,735,506 | 6,971,846 | 7,306,139 | 7,592,871 | 7,386,391 | 7,068,849
|2019                                                                                                                              | 6,360,109 | 5,792,097 | 5,545,463 | 5,926,851 | 6,403,000 | 6,835,476 | 7,088,570 | 7,374,445 | 7,793,013 | 8,140,781 | 7,990,012 | 7,567,872
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|2020                                                                                                                              | 6,996,576 | 6,460,075 | 6,408,672 | 6,716,451 | 7,164,234 | 7,522,519 | 7,683,812 | 7,911,918 | 8,228,769 | 8,321,354 | 8,325,457 | 7,735,441
|2021                                                                                                                              | 7,029,355 | 6,247,914 | 6,188,885 | 6,354,456 | 6,771,262 | 7,019,066 | 7,188,708 | 7,352,117 | 7,742,741 | 8,103,211 | 7,971,480 | 7,647,859
|2022                                                                                                                              | 6,653,298 | 5,996,508 | 5,835,467 | 6,051,522 | 6,443,525 | 6,767,938 | 6,949,518 | 7,155,194 | 7,590,490 | 8,012,493 | 7,943,489 | 7,376,032
|2023                                                                                                                              | 6,921,540 | 6,522,873 | 6,299,730 | 6,568,637 | 7,042,119 | 7,365,395 | 7,500,112 | 7,631,692 | 7,952,495 | 8,272,556 | 8,206,286 | 7,925,423
|2024                                                                                                                              | 7,081,455 |           |           |           |           |           |           |           |           |           |           |          
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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