Is there any spillover from paid ads to organic search ranking?

On average, you will see about a 10 rank jump in organic search rank after you start running paid ads. Part of this is because Google counts all traffic to the website as “traffic.” Which means anyone who clicks on an ad gets points towards traffic. In Google Search Console (in the “Performance on Search Results” report) you can see organic search performance for the site. Compare the last 3 months with the previous 3 months to see the difference in average position, average CTR, total clicks, and total impressions.