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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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|Michigan Natural Gas Underground Storage Capacity  (Million Cubic Feet)
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|Michigan Natural Gas Underground Storage Capacity  (Million Cubic Feet)
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|Year                                                                                                                              | Jan       | Feb       | Mar       | Apr       | May       | Jun       | Jul       | Aug       | Sep       | Oct       | Nov       | Dec      
|--------------------------------------------------------------------------------------------------------------------------------- | --------- | --------- | --------- | --------- | --------- | --------- | --------- | --------- | --------- | --------- | --------- | ---------
|2002                                                                                                                              | 1,070,717 | 1,070,717 | 1,070,717 | 1,070,717 | 1,070,717 | 1,070,717 | 1,070,717 | 1,070,717 | 1,070,717 | 1,070,717 | 1,071,747 | 1,071,747
|2003                                                                                                                              | 1,043,529 | 1,034,429 | 1,034,429 | 1,034,429 | 1,034,429 | 1,075,261 | 1,075,261 | 1,075,261 | 1,075,261 | 1,075,261 | 1,034,429 | 1,034,429
|2004                                                                                                                              | 1,034,429 | 1,034,429 | 1,034,429 | 1,018,517 | 1,018,517 | 1,018,517 | 1,045,517 | 1,045,517 | 1,013,437 | 1,023,264 | 1,023,264 | 1,023,264
|                                                                                                                                 
|2005                                                                                                                              | 1,023,264 | 1,023,264 | 1,023,264 | 1,023,264 | 1,023,264 | 1,023,264 | 1,023,264 | 1,023,264 | 1,023,264 | 1,023,264 | 1,023,264 | 1,023,264
|2006                                                                                                                              | 1,023,264 | 1,023,264 | 1,023,264 | 1,023,264 | 1,023,264 | 1,023,225 | 1,023,225 | 1,023,225 | 1,023,225 | 1,021,583 | 1,021,583 | 1,021,583
|2007                                                                                                                              | 1,021,583 | 1,021,583 | 1,021,583 | 1,021,583 | 1,021,583 | 1,021,583 | 1,021,583 | 1,040,783 | 1,038,921 | 1,038,921 | 1,038,921 | 1,038,921
|2008                                                                                                                              | 1,038,921 | 1,038,921 | 1,038,921 | 1,038,921 | 1,038,921 | 1,038,921 | 1,038,921 | 1,038,921 | 1,038,921 | 1,038,921 | 1,060,558 | 1,060,558
|2009                                                                                                                              | 1,060,558 | 1,060,558 | 1,060,558 | 1,060,558 | 1,060,558 | 1,060,558 | 1,060,558 | 1,060,558 | 1,060,558 | 1,060,558 | 1,060,558 | 1,069,405
|                                                                                                                                 
|2010                                                                                                                              | 1,069,405 | 1,069,405 | 1,069,405 | 1,069,405 | 1,069,405 | 1,069,405 | 1,069,405 | 1,069,405 | 1,069,405 | 1,069,405 | 1,069,405 | 1,069,405
|2011                                                                                                                              | 1,069,405 | 1,069,405 | 1,069,405 | 1,069,405 | 1,069,405 | 1,069,405 | 1,069,405 | 1,069,405 | 1,069,405 | 1,069,898 | 1,069,898 | 1,069,898
|2012                                                                                                                              | 1,075,472 | 1,075,472 | 1,075,472 | 1,077,109 | 1,077,109 | 1,077,109 | 1,077,109 | 1,078,979 | 1,078,979 | 1,078,979 | 1,078,979 | 1,078,979
|2013                                                                                                                              | 1,078,979 | 1,078,979 | 1,078,979 | 1,078,979 | 1,079,424 | 1,079,424 | 1,079,424 | 1,079,424 | 1,079,424 | 1,079,424 | 1,079,424 | 1,079,424
|2014                                                                                                                              | 1,079,424 | 1,079,424 | 1,079,424 | 1,079,424 | 1,079,424 | 1,079,424 | 1,079,424 | 1,079,424 | 1,079,424 | 1,079,424 | 1,079,424 | 1,079,462
|                                                                                                                                 
|2015                                                                                                                              | 1,079,462 | 1,079,462 | 1,079,462 | 1,079,462 | 1,079,462 | 1,079,462 | 1,079,462 | 1,070,462 | 1,070,462 | 1,071,630 | 1,071,630 | 1,071,630
|2016                                                                                                                              | 1,071,630 | 1,071,630 | 1,071,630 | 1,071,630 | 1,071,630 | 1,071,630 | 1,071,630 | 1,071,630 | 1,071,630 | 1,071,630 | 1,071,630 | 1,071,630
|2017                                                                                                                              | 1,071,630 | 1,071,630 | 1,071,608 | 1,071,608 | 1,071,608 | 1,071,608 | 1,071,608 | 1,071,608 | 1,071,608 | 1,071,608 | 1,071,608 | 1,071,608
|2018                                                                                                                              | 1,071,608 | 1,071,608 | 1,071,608 | 1,071,608 | 1,071,608 | 1,071,608 | 1,071,608 | 1,071,608 | 1,071,608 | 1,071,608 | 1,071,608 | 1,071,608
|2019                                                                                                                              | 1,071,608 | 1,071,608 | 1,071,608 | 1,071,608 | 1,071,608 | 1,071,608 | 1,071,608 | 1,071,608 | 1,071,608 | 1,071,608 | 1,071,608 | 1,071,608
|                                                                                                                                 
|2020                                                                                                                              | 1,071,608 | 1,071,608 | 1,071,608 | 1,071,608 | 1,071,608 | 1,071,608 | 1,071,608 | 1,071,608 | 1,071,608 | 1,071,608 | 1,071,608 | 1,071,608
|2021                                                                                                                              | 1,071,608 | 1,071,608 | 1,071,608 | 1,071,608 | 1,071,608 | 1,071,608 | 1,071,608 | 1,071,608 | 1,071,608 | 1,071,608 | 1,071,608 | 1,071,608
|2022                                                                                                                              | 1,071,608 | 1,071,608 | 1,071,608 | 1,071,608 | 1,071,608 | 1,071,608 | 1,071,608 | 1,071,608 | 1,071,608 | 1,071,609 | 1,071,580 | 1,071,580
|2023                                                                                                                              | 1,071,580 | 1,071,580 | 1,071,580 | 1,075,056 | 1,076,066 | 1,076,066 | 1,076,066 | 1,076,066 | 1,076,066 | 1,076,066 | 1,076,066 | 1,076,066
|2024                                                                                                                              | 1,076,066 | 1,076,066 | 1,076,066 | 1,076,066 | 1,076,066 |           |           |           |           |           |           |          
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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