People update and check the data you see in the widgets and at the site.  Sometimes a mistake happens.  If it does, please This email address is being protected from spambots. You need JavaScript enabled to view it. us so we can fix it right away.

Below is a log of errors reported and correcte.  In part, it's a way to say "thanks!" to the people who help keep the data accurate. 


Date Informant Problem Corrected
Feb 29/16 Henrik Jensen KC Monthly Widget: 01/2016 data out by .01 ppm
Feb 28/16 Henry Feldman MLO Widget: 01/2014 data is incorrect
Feb 7/16 Robert Faber KC Monthly Widget: 01/2016 data labelled 01/2015
Dec 10/15 Fred Hesser Temperature data mislabels comparison period
as 21st Century (instead of 20th Century)







Notes:  This correction log includes all widget and site errors reported since and were launched November 13, 2015.  This open record of our accuracy encourages reporting and supports continuos improvement.