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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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|Washington Natural Gas Underground Storage Net Withdrawals  (Million Cubic Feet)
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|Washington Natural Gas Underground Storage Net Withdrawals  (Million Cubic Feet)
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|Decade                                                                                                                            | Year-0 | Year-1 | Year-2 | Year-3 | Year-4 | Year-5 | Year-6 | Year-7 | Year-8 | Year-9
|--------------------------------------------------------------------------------------------------------------------------------- | ------ | ------ | ------ | ------ | ------ | ------ | ------ | ------ | ------ | ------
|1960's                                                                                                                            |        |        |        |        |        |        |        | -1,064 |        | -1,092
|1970's                                                                                                                            | -5,340 | -1,242 | -3,243 | -2,918 | -2,483 | 99     | -3,173 | -2,702 | -302   | -1,927
|1980's                                                                                                                            | -2,835 | 160    | 1,089  | 2,263  | -1,255 | -685   | -3,052 | 903    | 600    | -840  
|1990's                                                                                                                            | 1,325  | -3,200 | 5,667  | -1,915 | -1,572 | -2,363 | 2,067  | -1,003 | -539   | -1,213
|2000's                                                                                                                            | 1,932  | -2,821 | -362   | -1,736 | -2,357 | -485   | 1,128  | -1,061 | 668    | -358  
|2010's                                                                                                                            | -2,099 | -2,362 | 653    | 2,912  | -3,458 | 4,545  | -2,216 | 1,133  | -802   | -459  
|2020's                                                                                                                            | 723    | 1,277  | 2,724  | -6,681 |        |        |        |        |        |       
|- = No Data Reported;  -- = Not Applicable;  NA = Not Available;  W = Withheld to avoid disclosure of individual company data.
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|Release Date: 5/31/2024                                                                                                          
|Next Release Date: 6/28/2024