View History:  Monthly  
Download Data (XLS File)
Iowa Natural Gas in Underground Storage - Change in Working Gas from Same Month Previous Year  (Million Cubic Feet)
Iowa Natural Gas in Underground Storage - Change in Working Gas from Same Month Previous Year (Million Cubic Feet)
Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
  1991 -2,696 -5,556 -4,018 -2,430 -2,408 3,493 3,414 4,058 11,806 19,414 13,253 13,393
  1992 -4,224 -6,407 -6,304 -5,070 -1,061 -3,484 2,536 6,836 6,037 3,618 2,568 -3,773
  1993 -49,040 -46,415 -45,078 -43,755 -45,456 -45,569 -46,271 -46,798 -44,848 -48,360 -45,854 -42,967
  1994 3,868 4,407 3,612 1,225 -15 -1,608 -2,255 -1,606 -2,529 977 3,064 2,918
  1995 662 -725 -2,062 -4,549 -6,346 -4,768 -4,875 -978 -985 -2,955 -9,054 -6,318
  1996 -2,596 -433 -1,982 -2,204 -5,609 -6,677 -4,290 -5,912 -4,983 -1,206 3,642 151
  1997 1,022 1,266 4,194 3,372 6,482 7,826 4,075 1,746 1,892 -654 4,614 6,207
  1998 3,213 5,242 1,504 2,782 2,910 2,954 13,883 6,881 6,269 5,020 5,642 2,027
  1999 370 -5,005 -3,089 -2,827 -1,829 -3,398 -4,159 -4,961 -4,002 -570 -1,736 -2,474
  2000 -3,047 -2,618 952 -682 -881 -1,862 -1,713 -1,359 -1,632 1,319 -8,330 -11,582
  2001 -6,928 -1,232 -1,767 -655 477 778 8 1,843 2,717 914 14,779 22,106
  2002 16,981 3,620 -1,760 -1,514 -6,345 -7,521 -5,474 -6,502 -7,648 -6,402 -6,323 -8,306
  2003 -8,483 -2,892 1,534 1,977 4,970 5,092 3,615 4,021 6,308 6,598 1,215 3,956
  2004 4,699 2,871 -1,856 -2,205 -1,719 -1,411 476 1,577 712 -97 5,057 3,228
  2005 2,882 4,438 3,219 1,839 -501 -173 -282 -704 533 940 -3,038 -3,438
  2006 -1,293 -1,304 762 1,347 3,069 3,266 2,153 3,626 3,245 1,394 2,452 3,510
  2007 112 -773 -844 1,016 1,531 297 -859 -2,375 -286 3,679 516 -2,451
  2008 200 1,154 3,408 1,089 -2,539 -3,096 -515 3,663 2,698 2,241 4,888 3,474
  2009 993 3,232 178 1,266 5,031 9,364 5,707 4,813 5,692 6,008 8,285 4,861
  2010 5,220 2,433 2,061 1,364 -2,017 -4,942 -5,547 -7,401 -5,455 -772 -5,516 -2,588
  2011 -2,594 -294 190 -92 433 -1,254 -1,883 -2,354 162 1,228 2,642 4,544
  2012 6,721 5,204 6,542 5,493 4,775 2,418 557 325 -723 -4,918 -10,758 -11,317
  2013 -11,149 -7,404 -7,650 -6,614 -1,173 3,389 6,425 6,747 3,169 -1,354 -1,884 -3,074
  2014 -2,239


- = No Data Reported;  -- = Not Applicable;  NA = Not Available;  W = Withheld to avoid disclosure of individual company data.
Release Date: 3/31/2014
Next Release Date: 4/30/2014

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