On the Crowd Calendar page, on the right menu, you will see Historical Crowds. From there, you can select a specific date and it will show what we predicted and what we saw. (Note that historical crowd levels are shown only to active subscribers.)
Dates before January 1, 2017, only shows the actual crowds. This is because in 2017 we recalibrated the 1-10 scale. We re-scored the data prior to 2017 using the new scale, but the predicted value was using a different scale.