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Illinois Natural Gas Underground Storage Volume (Million Cubic Feet) | |||||
Year | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
---|---|---|---|---|---|---|---|---|---|---|---|---|
1990 | 806,109 | 754,941 | 721,785 | 717,863 | 749,618 | 782,498 | 812,054 | 847,731 | 881,760 | 900,526 | 903,640 | 870,265 |
1991 | 801,635 | 753,141 | 727,699 | 720,275 | 751,641 | 781,883 | 810,535 | 844,477 | 877,485 | 904,206 | 885,341 | 851,258 |
1992 | 791,129 | 743,484 | 716,909 | 709,150 | 742,812 | 774,578 | 805,097 | 843,543 | 878,334 | 905,597 | 887,454 | 844,108 |
1993 | 783,875 | 735,236 | 710,377 | 713,214 | 746,899 | 779,762 | 810,546 | 844,320 | 882,456 | 907,957 | 898,655 | 854,691 |
1994 | 781,826 | 737,719 | 723,108 | 722,735 | 746,576 | 776,189 | 808,832 | 843,372 | 880,762 | 907,622 | 898,872 | 866,846 |
1995 | 803,422 | 745,457 | 721,311 | 716,886 | 745,970 | 774,803 | 804,912 | 837,002 | 868,941 | 899,868 | 885,665 | 841,580 |
1996 | 773,947 | 732,685 | 709,630 | 712,583 | 739,780 | 772,171 | 807,996 | 841,476 | 878,415 | 907,151 | 891,217 | 855,168 |
1997 | 790,465 | 750,261 | 726,546 | 726,747 | 750,612 | 779,018 | 812,103 | 848,305 | 884,993 | 913,298 | 911,830 | 866,355 |
1998 | 808,336 | 772,264 | 744,105 | 744,442 | 767,644 | 796,225 | 823,688 | 855,332 | 888,703 | 917,775 | 908,314 | 866,569 |
1999 | 803,099 | 762,767 | 736,006 | 725,051 | 750,990 | 776,900 | 803,226 | 836,475 | 873,229 | 904,849 | 901,967 | 861,663 |
2000 | 803,971 | 768,567 | 759,792 | 746,785 | 760,079 | 793,239 | 821,964 | 850,357 | 881,988 | 916,536 | 891,307 | 841,321 |
2001 | 798,282 | 754,643 | 739,892 | 748,331 | 782,723 | 808,660 | 829,002 | 852,681 | 886,203 | 912,244 | 935,824 | 888,056 |
2002 | 830,218 | 780,402 | 753,411 | 744,594 | 770,771 | 808,248 | 836,701 | 873,055 | 911,579 | 941,298 | 921,893 | 869,667 |
2003 | 799,243 | 748,903 | 738,046 | 746,852 | 776,051 | 808,658 | 841,001 | 871,264 | 904,343 | 936,561 | 921,984 | 878,513 |
2004 | 813,120 | 768,342 | 735,771 | 736,509 | 764,091 | 798,542 | 833,337 | 867,426 | 906,402 | 936,941 | 922,483 | 870,619 |
2005 | 804,552 | 756,636 | 727,814 | 726,018 | 755,015 | 789,514 | 825,617 | 862,635 | 900,933 | 934,712 | 923,785 | 871,161 |
2006 | 826,369 | 767,973 | 737,607 | 736,325 | 762,616 | 795,214 | 829,024 | 865,193 | 904,795 | 938,544 | 925,199 | 878,607 |
2007 | 810,221 | 755,998 | 745,161 | 740,395 | 770,783 | 802,452 | 836,366 | 869,804 | 908,985 | 944,118 | 924,871 | 873,189 |
2008 | 804,939 | 750,522 | 730,023 | 730,071 | 755,610 | 791,731 | 826,474 | 866,811 | 906,275 | 942,126 | 928,681 | 874,106 |
2009 | 811,444 | 764,775 | 739,744 | 736,116 | 766,976 | 804,142 | 836,345 | 874,904 | 915,815 | 952,865 | 942,592 | 887,616 |
2010 | 820,108 | 766,552 | 745,296 | 752,935 | 782,948 | 814,732 | 842,086 | 877,768 | 916,368 | 955,989 | 945,503 | 892,450 |
2011 | 819,896 | 767,423 | 737,451 | 743,002 | 770,943 | 804,883 | 836,217 | 876,263 | 915,255 | 953,600 | 951,405 | 897,705 |
2012 | 830,675 | 775,259 | 759,933 | 757,641 | 786,110 | 816,228 |
- = No Data Reported; -- = Not Applicable; NA = Not Available; W = Withheld to avoid disclosure of individual company data. |
Release Date: 8/31/2012 |
Next Release Date: 9/28/2012 |