Here's a more detailed map which shows the actual levels for each part of the city in PM2.5 https://s.hdnux.com/photos/65/37/61/14023807/10/1200x0.jpg https://s

Here's a more detailed map which shows the actual levels for each part of the city in PM2.5 https://s.hdnux.com/photos/65/37/61/14023807/10/1200x0.jpg https://s.hdnux.com/photos/65/37/61/14023807/10/1200x0.jpg