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|View History:  Monthly  Annual Download Data (XLS File)                            
|View History:  Monthly  Annual                                                      
|View History:  Monthly  Annual                                                      
|View History:                                                                       
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|Midwest Region Natural Gas Injections into Underground Storage  (Million Cubic Feet)
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|Midwest Region Natural Gas Injections into Underground Storage  (Million Cubic Feet)
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|Year                                                                                                                              | Jan    | Feb    | Mar    | Apr    | May     | Jun     | Jul     | Aug     | Sep     | Oct     | Nov    | Dec   
|--------------------------------------------------------------------------------------------------------------------------------- | ------ | ------ | ------ | ------ | ------- | ------- | ------- | ------- | ------- | ------- | ------ | ------
|2013                                                                                                                              | 6,816  | 3,305  | 10,916 | 48,080 | 111,863 | 124,364 | 119,860 | 131,882 | 137,025 | 100,889 | 31,909 | 12,286
|2014                                                                                                                              | 7,437  | 14,235 | 22,615 | 66,408 | 136,813 | 155,687 | 156,839 | 166,332 | 149,212 | 119,162 | 35,641 | 16,420
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|2015                                                                                                                              | 7,175  | 4,818  | 21,020 | 74,870 | 132,494 | 130,148 | 124,884 | 142,755 | 143,303 | 127,582 | 46,136 | 13,096
|2016                                                                                                                              | 6,165  | 8,494  | 17,356 | 55,078 | 110,430 | 97,400  | 80,535  | 98,096  | 124,825 | 98,168  | 37,946 | 6,964 
|2017                                                                                                                              | 8,303  | 11,625 | 11,088 | 66,657 | 90,635  | 98,549  | 78,509  | 115,345 | 126,688 | 117,500 | 34,353 | 8,322 
|2018                                                                                                                              | 12,451 | 16,114 | 13,051 | 35,907 | 114,124 | 120,213 | 118,654 | 137,095 | 142,888 | 132,732 | 38,861 | 17,807
|2019                                                                                                                              | 5,163  | 12,738 | 17,252 | 85,460 | 137,524 | 143,613 | 125,193 | 144,444 | 159,165 | 121,865 | 29,285 | 13,739
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|2020                                                                                                                              | 11,725 | 7,650  | 17,340 | 78,257 | 122,357 | 113,752 | 91,851  | 118,511 | 121,731 | 82,720  | 46,965 | 5,442 
|2021                                                                                                                              | 1,889  | 9,534  | 25,467 | 72,341 | 98,819  | 103,722 | 95,741  | 113,178 | 139,890 | 115,317 | 37,813 | 19,715
|2022                                                                                                                              | 5,076  | 10,608 | 25,948 | 62,889 | 120,344 | 116,887 | 99,294  | 125,383 | 152,500 | 142,558 | 53,536 | 13,242
|2023                                                                                                                              | 11,319 | 11,357 | 12,599 | 90,458 | 115,462 | 109,151 | 87,422  | 96,716  | 126,070 | 117,048 | 46,194 | 15,477
|2024                                                                                                                              | 6,551  | 14,769 | 23,775 | 90,026 | 111,706 |         |         |         |         |         |        |       
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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