I haven’t changed my setup for at least a month.
I normally see around 1400 to 1600 aircraft per day.
All of a sudden this happened:
I’ve never been above the mid 1700s and averaged mid 1500’s.
Not complaining. 
Just not sure what happened to hit 1900+
Any ideas?
Most likely just a change in aircraft flow. Could have been weather related or an airport closure etc… It’s not uncommon that most days 2500-2700 then some days spike to over 3100 but for me it usually seems to happen at the start of a month.
Saturday, Sunday and Monday is when my numbers go down. But I’m sure thats from less planes in the air.
Wondered why my stats for the day were low until I walked outside and saw the aerial lying horizontal on the roof.
This page great for sussing out problems.