I live in Riverside, California and I see them on the daily, but I'd say about 2 days out of the week I'll notice no chemtrails that day, but usually at least one. Here's a pic I took just in front of my house a few weeks ago on 2/28/29 10:00AM
Here's my post with more pics 'Beautiful Geo-engineering Activity Near My Home , NOT Chemtrails ...'