Hey, have you tested it much? This evaluation site shows weirdly low r^2 values of 0.0, but maybe they just haven't evaluated it. http://www.aqmd.gov/aq-spec/ev

Hey, have you tested it much? This evaluation site shows weirdly low r^2 values of 0.0, but maybe they just haven't evaluated it. http://www.aqmd.gov/aq-spec/evaluations http://www.aqmd.gov/aq-spec/evaluations