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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 Heat Content of Natural Gas Deliveries to Consumers  (BTU per Cubic Foot)
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|Washington Heat Content of Natural Gas Deliveries to Consumers  (BTU per Cubic Foot)
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|Year                                                                                                                              | Jan   | Feb   | Mar   | Apr   | May   | Jun   | Jul   | Aug   | Sep   | Oct   | Nov   | Dec  
|--------------------------------------------------------------------------------------------------------------------------------- | ----- | ----- | ----- | ----- | ----- | ----- | ----- | ----- | ----- | ----- | ----- | -----
|2013                                                                                                                              | 1,027 | 1,026 | 1,026 | 1,030 | 1,032 | 1,037 | 1,032 | 1,033 | 1,038 | 1,035 | 1,030 | 1,034
|2014                                                                                                                              | 1,035 | 1,037 | 1,041 | 1,042 | 1,045 | 1,050 | 1,049 | 1,047 | 1,046 | 1,045 | 1,049 | 1,050
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|2015                                                                                                                              | 1,052 | 1,054 | 1,060 | 1,062 | 1,065 | 1,069 | 1,070 | 1,065 | 1,066 | 1,064 | 1,069 | 1,073
|2016                                                                                                                              | 1,070 | 1,075 | 1,077 | 1,078 | 1,078 | 1,080 | 1,085 | 1,085 | 1,076 | 1,081 | 1,083 | 1,080
|2017                                                                                                                              | 1,076 | 1,075 | 1,078 | 1,080 | 1,077 | 1,082 | 1,091 | 1,083 | 1,075 | 1,082 | 1,084 | 1,084
|2018                                                                                                                              | 1,085 | 1,086 | 1,090 | 1,090 | 1,088 | 1,088 | 1,092 | 1,091 | 1,094 | 1,086 | 1,081 | 1,084
|2019                                                                                                                              | 1,087 | 1,086 | 1,083 | 1,084 | 1,083 | 1,087 | 1,090 | 1,086 | 1,091 | 901   | 1,090 | 1,088
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|2020                                                                                                                              | 1,087 | 1,088 | 1,084 | 1,081 | 1,078 | 1,063 | 1,081 | 1,056 | 1,089 | 1,087 | 1,083 | 1,083
|2021                                                                                                                              | 1,073 | 1,082 | 1,085 | 1,086 | 1,076 | 1,089 | 1,093 | 1,086 | 1,086 | 1,087 | 1,090 | 1,088
|2022                                                                                                                              | 1,089 | 1,091 | 1,090 | 1,089 | 1,083 | 1,077 | 1,092 | 1,091 | 1,092 | 1,081 | 1,089 | 1,091
|2023                                                                                                                              | 1,094 | 1,098 | 1,099 | 1,095 | 1,094 | 1,080 | 1,089 | 1,089 | 1,089 | 1,088 | 1,091 | 1,079
|2024                                                                                                                              | 1,093 | 1,088 | 1,086 |       |       |       |       |       |       |       |       |      
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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: 5/31/2024                                                                                                          
|Next Release Date: 6/28/2024