Seemingly Sudden Spikes

Greetings fellow travelers!

I was wondering whether there might be any particular reason for sudden spikes in one park’s crowd level well over the others with seemingly no explanation.

I was particularly looking at Sunday, Oct. 4th, where AK shoots up from a CL 4 on Saturday the 3rd to CL 8. I see that MK has MNSSHP happening which often serves to drive crowds elsewhere and EP’s Food and Wine Festival is in full swing which draws crowds, but it seems like a dramatic increase to AK for no apparent reason. Is that because the CLs have been altered since past years?

Any insight would be appreciated. Thank you in advance!

e-mail about this - they are usually pretty quick at looking into these things and giving you the official answer.

Thank you!