The City has installed air quality monitoring devices at Chagrin Blvd. and Lee Rd., Chagrin Blvd. and Warrensville Center Rd., and at The Nature Center at Shaker Lakes. The air quality map is updated approximately every 15 minutes. Click on our air quality monitors in the map below or search on Shaker Heights. Of you have location services enabled, you can also click the blue button next to the search box.