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|View History: Monthly Download Data (XLS File)                      
|View History: Monthly                                                
|View History: Monthly                                                
|View History:                                                        
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|Colorado Natural Gas Underground Storage Volume  (Million Cubic Feet)
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|Colorado 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    
|--------------------------------------------------------------------------------------------------------------------------------- | ------- | ------- | ------ | ------ | ------ | ------- | ------- | ------- | ------- | ------- | ------- | -------
|1990                                                                                                                              | 66,554  | 61,757  | 56,567 | 52,684 | 52,375 | 56,614  | 62,829  | 68,028  | 73,035  | 74,259  |         | 80,053 
|1991                                                                                                                              | 71,524  | 69,768  | 62,807 | 61,367 | 62,448 | 66,425  | 70,705  | 75,800  | 80,506  | 82,065  | 83,134  | 82,145 
|1992                                                                                                                              | 78,319  | 74,888  | 68,199 | 64,030 | 63,685 | 65,682  | 69,830  | 76,095  | 82,007  | 84,134  | 81,041  | 78,303 
|1993                                                                                                                              | 73,838  | 68,733  | 66,224 | 62,799 | 65,511 | 70,157  | 73,322  | 77,155  | 81,457  | 81,981  | 79,475  | 78,303 
|1994                                                                                                                              | 72,798  | 67,880  | 65,147 | 60,034 | 65,538 | 67,050  | 71,639  | 76,943  | 82,093  | 82,347  | 80,736  | 77,356 
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|1995                                                                                                                              | 73,047  | 69,545  | 64,567 | 59,852 | 62,142 | 70,945  | 73,047  | 77,326  | 80,150  | 81,357  | 82,831  | 77,475 
|1996                                                                                                                              | 68,777  | 67,398  | 62,293 | 60,985 | 63,332 | 68,622  | 73,761  | 77,441  | 81,241  | 81,277  | 81,147  | 78,148 
|1997                                                                                                                              | 72,625  | 67,763  | 65,695 | 60,125 | 65,454 | 70,711  | 76,250  | 80,739  | 85,879  | 85,421  | 82,144  | 77,520 
|1998                                                                                                                              | 72,497  | 68,386  | 64,641 | 61,029 | 66,977 | 70,929  | 74,943  | 80,786  | 86,697  | 88,658  | 90,505  | 83,089 
|1999                                                                                                                              | 79,098  | 75,420  | 72,160 | 63,279 | 63,585 | 69,062  | 75,804  | 81,240  | 86,113  | 88,532  | 89,406  | 84,304 
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|2000                                                                                                                              | 78,107  | 74,753  | 68,167 | 66,785 | 67,417 | 72,028  | 76,652  | 81,438  | 83,628  | 85,578  | 81,594  | 76,741 
|2001                                                                                                                              | 72,347  | 67,973  | 66,186 | 65,526 | 67,784 | 71,853  | 76,035  | 80,734  | 85,847  | 85,091  | 85,157  | 83,632 
|2002                                                                                                                              | 78,741  | 71,559  | 65,793 | 68,014 | 67,314 | 70,604  | 74,552  | 81,213  | 85,223  | 84,363  | 84,324  | 82,219 
|2003                                                                                                                              | 77,989  | 69,739  | 64,954 | 64,220 | 63,582 | 68,266  | 71,695  | 77,814  | 82,022  | 85,104  | 83,282  | 81,350 
|2004                                                                                                                              | 77,862  | 73,164  | 72,758 | 64,137 | 63,835 | 67,269  | 71,660  | 79,113  | 84,112  | 86,732  | 84,709  | 81,572 
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|2005                                                                                                                              | 76,884  | 72,832  | 67,041 | 61,353 | 64,482 | 67,853  | 71,551  | 76,194  | 81,498  | 85,167  | 85,005  | 80,773 
|2006                                                                                                                              | 79,883  | 72,217  | 69,631 | 66,234 | 66,967 | 70,379  | 74,653  | 79,654  | 83,415  | 83,385  | 83,267  | 78,801 
|2007                                                                                                                              | 70,819  | 69,013  | 69,356 | 64,252 | 66,208 | 69,646  | 73,864  | 80,453  | 83,845  | 85,666  | 82,216  | 77,931 
|2008                                                                                                                              | 73,264  | 71,580  | 66,485 | 63,075 | 64,403 | 67,413  | 71,803  | 76,788  | 82,710  | 85,407  | 84,131  | 80,055 
|2009                                                                                                                              | 76,008  | 73,119  | 68,709 | 64,500 | 66,205 | 69,601  | 76,959  | 84,010  | 88,862  | 91,966  | 93,498  | 86,993 
|                                                                                                                                 
|2010                                                                                                                              | 78,416  | 73,413  | 67,404 | 63,088 | 64,840 | 69,973  | 77,415  | 84,064  | 87,405  | 89,079  | 86,068  | 80,805 
|2011                                                                                                                              | 74,037  | 68,920  | 67,743 | 63,112 | 64,458 | 70,298  | 75,965  | 82,152  | 87,828  | 89,147  | 90,370  | 84,435 
|2012                                                                                                                              | 79,422  | 71,929  | 71,145 | 68,444 | 69,664 | 75,937  | 81,873  | 90,459  | 96,798  | 99,335  | 98,133  | 90,138 
|2013                                                                                                                              | 83,564  | 75,457  | 71,903 | 70,182 | 74,046 | 80,390  | 87,199  | 94,797  | 100,693 | 103,316 | 102,907 | 93,523 
|2014                                                                                                                              | 85,272  | 76,850  | 72,357 | 72,737 | 76,585 | 83,696  | 90,751  | 96,720  | 102,897 | 106,839 | 103,862 | 94,226 
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|2015                                                                                                                              | 88,283  | 82,697  | 81,633 | 79,745 | 84,790 | 91,608  | 96,656  | 101,837 | 107,087 | 111,229 | 109,428 | 100,007
|2016                                                                                                                              | 89,461  | 87,050  | 83,362 | 82,028 | 87,526 | 93,038  | 97,950  | 101,695 | 106,806 | 114,129 | 115,581 | 104,055
|2017                                                                                                                              | 93,072  | 88,214  | 87,014 | 88,388 | 92,907 | 98,567  | 103,811 | 106,734 | 112,746 | 113,328 | 117,643 | 104,657
|2018                                                                                                                              | 94,954  | 85,602  | 81,230 | 81,103 | 87,569 | 93,723  | 96,061  | 102,058 | 106,771 | 109,611 | 108,139 | 99,119 
|2019                                                                                                                              | 88,708  | 81,348  | 80,286 | 80,768 | 83,441 | 92,726  | 97,999  | 106,952 | 113,269 | 113,225 | 113,774 | 108,111
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|2020                                                                                                                              | 99,121  | 89,625  | 87,368 | 89,602 | 95,544 | 102,837 | 108,047 | 113,504 | 119,863 | 116,628 | 120,894 | 111,887
|2021                                                                                                                              | 100,318 | 89,265  | 87,884 | 88,935 | 95,955 | 101,662 | 105,653 | 109,097 | 115,828 | 118,475 | 118,244 | 111,691
|2022                                                                                                                              | 99,522  | 90,690  | 90,288 | 87,523 | 93,094 | 97,548  | 99,010  | 104,357 | 113,540 | 119,156 | 119,966 | 112,441
|2023                                                                                                                              | 101,503 | 93,501  | 88,351 | 90,804 | 99,073 | 106,191 | 108,715 | 114,530 | 120,889 | 123,169 | 122,202 | 118,979
|2024                                                                                                                              | 108,669 | 101,155 | 93,617 | 94,005 |        |         |         |         |         |         |         |        
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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: 6/28/2024                                                                                                          
|Next Release Date: 7/31/2024