[Plugin: WassUp] interpret graph

Visits count are underlined with blue solid line and stay on the left so blue line and left axis on the graph are for visits

Pageviews count are underlined with orange dashed line and stay on the right so orange dashed line and right axis on the graph are for pageviews

Hope I help you

(User guide: http://trac.wpwp.org/wiki/Documentation/Playing/Visitor_Details)