What do the colors mean on your heatmaps? Carolyn Jang August 27, 2020 19:03 Updated We use a scale of green (the highest/best) to red (the lowest/worst). Related articles Where can I see your products implemented? What map technologies do you currently support? How to get an API Key? Do you cover the United States of America (USA)? What's included in your free tier? Comments 0 comments Please sign in to leave a comment.