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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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|Colorado Heat Content of Natural Gas Deliveries to Consumers  (BTU per Cubic Foot)
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|Colorado 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                                                                                                                              | 1,023 | 1,032 | 1,030 | 1,033 | 1,040 | 1,051 | 1,056 | 1,057 | 1,058 | 1,037 | 1,032 | 1,033
|2014                                                                                                                              | 1,030 | 1,036 | 1,038 | 1,041 | 1,051 | 1,050 | 1,048 | 1,048 | 1,050 | 1,055 | 1,042 | 1,051
|                                                                                                                                 
|2015                                                                                                                              | 1,046 | 1,044 | 1,051 | 1,059 | 1,059 | 1,070 | 1,073 | 1,069 | 1,076 | 1,069 | 1,060 | 1,051
|2016                                                                                                                              | 1,050 | 1,052 | 1,055 | 1,065 | 1,066 | 1,071 | 1,072 | 1,074 | 1,075 | 1,069 | 1,063 | 1,059
|2017                                                                                                                              | 1,060 | 1,060 | 1,062 | 1,063 | 1,065 | 1,069 | 1,072 | 1,074 | 1,067 | 1,069 | 1,061 | 1,065
|2018                                                                                                                              | 1,066 | 1,064 | 1,072 | 1,071 | 1,081 | 1,089 | 1,089 | 1,091 | 1,096 | 1,089 | 1,082 | 1,083
|2019                                                                                                                              | 1,081 | 1,078 | 1,077 | 1,087 | 1,094 | 1,102 | 1,109 | 1,105 | 1,106 | 1,096 | 1,084 | 1,079
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|2020                                                                                                                              | 1,078 | 1,077 | 1,073 | 1,080 | 1,079 | 1,083 | 1,089 | 1,090 | 1,082 | 1,075 | 1,070 | 1,066
|2021                                                                                                                              | 1,058 | 1,058 | 1,055 | 1,059 | 1,074 | 1,079 | 1,080 | 1,081 | 1,080 | 1,065 | 1,057 | 1,055
|2022                                                                                                                              | 1,056 | 1,052 | 1,049 | 1,053 | 1,057 | 1,062 | 1,062 | 1,066 | 1,068 | 1,057 | 1,046 | 1,051
|2023                                                                                                                              | 1,044 | 1,046 | 1,044 | 1,049 | 1,051 | 1,060 | 1,068 | 1,063 | 1,066 | 1,042 | 1,045 | 1,041
|2024                                                                                                                              | 1,045 | 1,047 | 1,051 | 1,058 | 1,055 |       |       |       |       |       |       |      
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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