View History:  Annual  
Download Data (XLS File)
Washington Natural Gas Interstate Deliveries  (Million Cubic Feet)
Washington Natural Gas Interstate Deliveries (Million Cubic Feet)
Decade Year-0 Year-1 Year-2 Year-3 Year-4 Year-5 Year-6 Year-7 Year-8 Year-9
  1980's 510,333
  1990's 500,269 488,666 542,972 540,711 765,840 882,385 906,604 954,325 957,886 837,942
  2000's 841,630 843,241 804,137 675,930 714,879 673,440 662,237 709,672 617,696 634,036
  2010's 655,119 576,511 604,920 620,910 593,133 721,722 778,406 765,394 799,399 734,647
  2020's 775,089 843,817 912,456


- = No Data Reported;  -- = Not Applicable;  NA = Not Available;  W = Withheld to avoid disclosure of individual company data.
Release Date: 3/29/2024
Next Release Date: 4/30/2024

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