Air Quality For The Most Renewable Cities

First is Ozone, next is PM2.5

1. Oakland, 5 and 60, Moderate Health Risk

2. San Francisco(5 and 60,-Moderate Health Risk) , Sacramento(27 Ozone, 81 PM2.5-Moderate Health Risk) and San Jose(7 and 80-Moderate Health Risk)

3. Portland, 19 and 17, very clean

4. Boston: 10 and 31, very clean

5. San Diego Coast: 9 and 72, Moderate Health Risk 

6. Austin: 21 and 26, very clean 

7. Los Angeles: Moderate Health Risk

8. Minneapolis: 31 for PM2.5-Good

9. Seattle: 22 and 9, very clean

10. Chicago: 21 and 26, very clean