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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. Total Natural Gas in Underground Storage (Base Gas)  (Million Cubic Feet)
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|U.S. Total Natural Gas in Underground Storage (Base Gas)  (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        | 2,864,000
|1974                                                                                                                              | NA        | NA        | NA        | NA        | NA        | NA        | NA        | NA        | NA        | 3,042,000 | NA        | 2,912,000
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|1975                                                                                                                              | NA        | NA        | NA        | NA        | NA        | NA        | NA        | NA        | 3,085,000 | 3,107,000 | 3,150,000 | 3,162,000
|1976                                                                                                                              | 3,169,000 | 3,173,000 | 3,170,000 | 3,184,000 | 3,190,000 | 3,208,000 | 3,220,000 | 3,251,000 | 3,296,000 | 3,302,000 | 3,305,000 | 3,323,000
|1977                                                                                                                              | 3,293,000 | 3,283,000 | 3,286,000 | 3,286,000 | 3,293,000 | 3,300,000 | 3,317,000 | 3,346,000 | 3,364,000 | 3,373,000 | 3,403,000 | 3,391,000
|1978                                                                                                                              | 3,374,000 | 3,373,000 | 3,374,000 | 3,377,000 | 3,379,000 | 3,381,000 | 3,386,000 | 3,403,000 | 3,411,000 | 3,444,000 | 3,425,000 | 3,473,000
|1979                                                                                                                              | 3,458,000 | 3,457,000 | 3,459,000 | 3,427,000 | 3,438,000 | 3,449,000 | 3,459,000 | 3,467,000 | 3,481,000 | 3,484,000 | 3,496,000 | 3,553,000
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|1980                                                                                                                              | 3,549,000 | 3,550,000 | 3,556,000 | 3,584,000 | 3,590,000 | 3,596,000 | 3,600,000 | 3,608,000 | 3,613,000 | 3,619,000 | 3,637,000 | 3,642,000
|1981                                                                                                                              | 3,642,000 | 3,648,000 | 3,654,000 | 3,670,000 | 3,684,000 | 3,681,000 | 3,699,000 | 3,713,000 | 3,720,000 | 3,726,000 | 3,731,000 | 3,752,000
|1982                                                                                                                              | 3,751,000 | 3,750,000 | 3,766,000 | 3,778,000 | 3,780,000 | 3,778,000 | 3,780,000 | 3,781,000 | 3,782,000 | 3,785,000 | 3,772,000 | 3,808,000
|1983                                                                                                                              | 3,813,000 | 3,811,000 | 3,812,000 | 3,818,000 | 3,818,000 | 3,819,000 | 3,826,000 | 3,823,000 | 3,823,000 | 3,825,000 | 3,841,000 | 3,847,000
|1984                                                                                                                              | 3,847,000 | 3,828,000 | 3,824,000 | 3,822,000 | 3,827,000 | 3,828,000 | 3,829,000 | 3,829,000 | 3,829,000 | 3,837,000 | 3,900,000 | 3,830,000
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|1985                                                                                                                              | 3,841,000 | 3,841,000 | 3,835,000 | 3,831,000 | 3,837,000 | 3,839,000 | 3,849,000 | 3,849,000 | 3,849,000 | 3,851,000 | 3,847,000 | 3,842,000
|1986                                                                                                                              | 3,842,000 | 3,842,000 | 3,838,000 | 3,834,000 | 3,830,000 | 3,829,000 | 3,841,000 | 3,840,000 | 3,840,000 | 3,840,000 | 3,820,000 | 3,819,000
|1987                                                                                                                              | 3,818,000 | 3,815,000 | 3,813,000 | 3,812,000 | 3,811,000 | 3,810,000 | 3,813,000 | 3,813,000 | 3,813,000 | 3,813,000 | 3,792,000 | 3,792,000
|1988                                                                                                                              | 3,792,000 | 3,791,000 | 3,790,000 | 3,790,000 | 3,790,000 | 3,792,000 | 3,793,000 | 3,791,000 | 3,791,000 | 3,792,000 | 3,803,000 | 3,800,000
|1989                                                                                                                              | 3,798,000 | 3,801,000 | 3,801,000 | 3,801,000 | 3,802,000 | 3,802,000 | 3,802,000 | 3,802,000 | 3,802,000 | 3,792,000 | 3,809,000 | 3,812,000
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|1990                                                                                                                              | 3,818,000 | 3,814,000 | 3,818,000 | 3,839,000 | 3,823,000 | 3,844,000 | 3,850,000 | 3,851,000 | 3,852,000 | 3,852,000 | 3,868,000 | 3,868,000
|1991                                                                                                                              | 3,910,940 | 3,908,322 | 3,894,578 | 3,897,926 | 3,931,016 | 3,939,178 | 3,942,418 | 3,948,585 | 3,949,504 | 3,961,212 | 3,951,723 | 3,954,138
|1992                                                                                                                              | 4,061,231 | 4,056,937 | 4,046,437 | 4,037,820 | 4,044,180 | 4,050,132 | 4,064,377 | 4,061,726 | 4,060,894 | 4,064,816 | 4,060,665 | 4,043,744
|1993                                                                                                                              | 4,258,528 | 4,230,624 | 4,203,914 | 4,219,170 | 4,243,715 | 4,256,782 | 4,256,419 | 4,263,251 | 4,255,631 | 4,314,508 | 4,325,991 | 4,327,306
|1994                                                                                                                              | 4,347,706 | 4,337,097 | 4,342,869 | 4,344,856 | 4,351,658 | 4,351,712 | 4,355,208 | 4,354,832 | 4,353,439 | 4,354,300 | 4,353,334 | 4,360,092
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|1995                                                                                                                              | 4,365,217 | 4,368,033 | 4,361,899 | 4,360,454 | 4,392,916 | 4,405,679 | 4,339,723 | 4,339,449 | 4,340,773 | 4,337,697 | 4,341,580 | 4,349,234
|1996                                                                                                                              | 4,354,249 | 4,348,742 | 4,290,358 | 4,312,380 | 4,331,600 | 4,340,766 | 4,335,852 | 4,332,139 | 4,337,622 | 4,334,981 | 4,339,479 | 4,340,710
|1997                                                                                                                              | 4,347,491 | 4,341,652 | 4,345,117 | 4,341,996 | 4,339,626 | 4,356,758 | 4,355,773 | 4,356,832 | 4,360,223 | 4,358,415 | 4,359,278 | 4,350,083
|1998                                                                                                                              | 4,347,419 | 4,341,968 | 4,341,567 | 4,338,986 | 4,340,664 | 4,335,164 | 4,378,190 | 4,339,802 | 4,340,842 | 4,342,027 | 4,343,655 | 4,325,860
|1999                                                                                                                              | 4,331,641 | 4,329,220 | 4,383,145 | 4,380,923 | 4,371,472 | 4,369,908 | 4,370,068 | 4,367,918 | 4,369,429 | 4,369,806 | 4,379,525 | 4,383,036
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|2000                                                                                                                              | 4,378,838 | 4,377,691 | 4,363,567 | 4,362,070 | 4,362,257 | 4,361,325 | 4,361,825 | 4,361,209 | 4,360,389 | 4,359,576 | 4,360,859 | 4,352,091
|2001                                                                                                                              | 4,343,950 | 4,328,455 | 4,300,420 | 4,260,588 | 4,309,369 | 4,310,080 | 4,315,312 | 4,313,050 | 4,317,667 | 4,309,807 | 4,300,650 | 4,300,737
|2002                                                                                                                              | 4,313,154 | 4,355,926 | 4,355,035 | 4,355,071 | 4,361,328 | 4,355,213 | 4,357,567 | 4,356,676 | 4,342,469 | 4,342,017 | 4,344,078 | 4,340,234
|2003                                                                                                                              | 4,343,648 | 4,336,577 | 4,325,647 | 4,317,155 | 4,324,112 | 4,325,116 | 4,324,829 | 4,326,761 | 4,328,035 | 4,326,501 | 4,303,488 | 4,303,153
|2004                                                                                                                              | 4,300,796 | 4,296,549 | 4,283,474 | 4,282,836 | 4,287,223 | 4,284,444 | 4,286,584 | 4,261,959 | 4,253,905 | 4,245,979 | 4,234,821 | 4,201,124
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|2005                                                                                                                              | 4,205,348 | 4,204,477 | 4,199,962 | 4,200,417 | 4,200,370 | 4,201,247 | 4,203,040 | 4,202,842 | 4,204,726 | 4,206,218 | 4,209,135 | 4,200,014
|2006                                                                                                                              | 4,202,072 | 4,202,495 | 4,196,938 | 4,198,044 | 4,201,709 | 4,215,338 | 4,213,841 | 4,212,743 | 4,215,370 | 4,216,968 | 4,215,859 | 4,210,950
|2007                                                                                                                              | 4,216,333 | 4,215,728 | 4,246,889 | 4,245,870 | 4,250,470 | 4,231,002 | 4,227,004 | 4,229,371 | 4,233,352 | 4,238,254 | 4,238,181 | 4,234,216
|2008                                                                                                                              | 4,232,156 | 4,221,565 | 4,220,523 | 4,222,248 | 4,225,431 | 4,229,559 | 4,228,367 | 4,227,668 | 4,229,964 | 4,234,974 | 4,231,545 | 4,232,293
|2009                                                                                                                              | 4,236,795 | 4,242,866 | 4,247,894 | 4,255,159 | 4,257,355 | 4,267,898 | 4,263,199 | 4,267,274 | 4,275,618 | 4,281,301 | 4,287,564 | 4,276,666
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|2010                                                                                                                              | 4,276,043 | 4,277,619 | 4,277,501 | 4,278,372 | 4,279,323 | 4,286,643 | 4,287,238 | 4,290,100 | 4,293,804 | 4,305,058 | 4,309,231 | 4,301,362
|2011                                                                                                                              | 4,302,792 | 4,302,341 | 4,302,108 | 4,303,570 | 4,304,364 | 4,301,779 | 4,300,139 | 4,300,269 | 4,301,291 | 4,301,737 | 4,299,727 | 4,301,752
|2012                                                                                                                              | 4,309,129 | 4,309,505 | 4,321,454 | 4,325,195 | 4,332,383 | 4,338,100 | 4,342,905 | 4,347,859 | 4,351,797 | 4,365,049 | 4,372,359 | 4,372,412
|2013                                                                                                                              | 4,377,473 | 4,384,016 | 4,382,350 | 4,381,218 | 4,385,077 | 4,384,597 | 4,365,315 | 4,362,286 | 4,363,096 | 4,364,401 | 4,365,582 | 4,365,135
|2014                                                                                                                              | 4,363,439 | 4,360,226 | 4,349,988 | 4,356,657 | 4,352,892 | 4,358,148 | 4,361,280 | 4,366,291 | 4,369,090 | 4,367,318 | 4,367,469 | 4,364,790
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|2015                                                                                                                              | 4,368,461 | 4,368,391 | 4,369,363 | 4,369,141 | 4,371,009 | 4,375,275 | 4,380,283 | 4,372,395 | 4,373,209 | 4,373,747 | 4,376,354 | 4,371,540
|2016                                                                                                                              | 4,369,156 | 4,369,319 | 4,360,438 | 4,363,889 | 4,366,209 | 4,368,637 | 4,368,849 | 4,369,458 | 4,368,744 | 4,371,364 | 4,372,472 | 4,379,736
|2017                                                                                                                              | 4,377,902 | 4,377,309 | 4,377,788 | 4,378,915 | 4,384,737 | 4,353,894 | 4,355,741 | 4,355,301 | 4,355,483 | 4,353,741 | 4,353,086 | 4,359,790
|2018                                                                                                                              | 4,356,964 | 4,357,095 | 4,353,094 | 4,350,458 | 4,351,691 | 4,353,838 | 4,354,236 | 4,355,005 | 4,355,771 | 4,356,617 | 4,356,312 | 4,360,531
|2019                                                                                                                              | 4,366,112 | 4,365,887 | 4,360,572 | 4,367,449 | 4,371,969 | 4,374,728 | 4,374,373 | 4,376,635 | 4,378,074 | 4,378,738 | 4,379,982 | 4,379,628
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|2020                                                                                                                              | 4,380,400 | 4,379,192 | 4,379,312 | 4,383,957 | 4,386,649 | 4,389,423 | 4,390,263 | 4,389,701 | 4,388,932 | 4,392,850 | 4,393,841 | 4,394,460
|2021                                                                                                                              | 4,394,388 | 4,388,696 | 4,387,660 | 4,379,423 | 4,381,370 | 4,433,940 | 4,433,994 | 4,434,849 | 4,436,759 | 4,437,826 | 4,438,705 | 4,437,876
|2022                                                                                                                              | 4,437,357 | 4,434,489 | 4,434,002 | 4,439,756 | 4,441,610 | 4,442,616 | 4,444,395 | 4,445,772 | 4,444,846 | 4,443,108 | 4,442,439 | 4,450,651
|2023                                                                                                                              | 4,451,525 | 4,450,689 | 4,449,834 | 4,452,175 | 4,465,638 | 4,463,734 | 4,464,915 | 4,463,745 | 4,462,663 | 4,463,174 | 4,464,040 | 4,467,942
|2024                                                                                                                              | 4,468,042 |           |           |           |           |           |           |           |           |           |           |          
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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