DART Monthly Statistics for Queries 1998 - Present

The chart and table represent Columbia River DART data query requests made from 1998 through the present. Columbia Basin Research staff queries and other extraneous queries have been removed from the final counts.

Comparison of DART Queries for 1998 - Present by month

Comparison of DART Queries for 1998 - 2012 by month
  1998 1999 2000 2001 2002 2003 2004 2005 2006 2007 2008 2009 2010 2011 2012 Usage Change
2012/2011
January 3394 5791 8846 11031 11766 9192 9607 9707 10039 10873 16289 17150 24902 62839 29646 47 %
February 3684 9990 10819 11111 11229 16687 15520 12254 12016 13886 17731 18865 27843 28324 30680 108 %
March 5450 13509 16191 25795 29055 28332 37216 29986 25653 25229 32519 37908 48957 41323 44117 106 %
April 9979 15110 27594 62102 70968 61130 85865 67563 41794 45071 66024 62659 91693 63896 63394 99 %
May 10307 21048 33703 46818 75532 47215 64036 72992 73692 53886 87591 111838 92722 93381 92980 99 %
June 9567 24017 27955 32442 38512 33933 40280 47429 50845 38021 68514 67877 70290 69547 67598 97 %
July 9060 25565 28103 35234 37507 31645 30862 37172 32031 35388 59524 55780 64289 59398 57414 96 %
August 14004 30790 31308 44644 36090 31926 39793 43961 41875 45377 50404 72692 59919 60276 54308 90 %
September 18469 31694 35478 48617 37716 53175 53891 51778 51662 54587 58884 70221 67135 59417 58476 98 %
October 13661 21303 24347 33924 24168 28211 25493 29760 31915 36902 34124 46028 41294 41280 46506 112 %
November 7760 12738 13452 17570 11198 12139 13295 14302 16802 19130 20988 28772 27112 32168 35881 111 %
December 5389 11780 10025 12220 8087 8998 9215 8699 9263 14278 16770 23847 22715 25767 32289 125 %
Total 110724 223335 267821 381508 391828 362583 425073 425603 397587 392628 529362 613637 638871 637616 613289 96 %
  1998 1999 2000 2001 2002 2003 2004 2005 2006 2007 2008 2009 2010 2011 2012 Usage Change
2012/2011