1 There is 10 percentage chance of rain and 2 mph winds from the North-Northwest.  2pm:The El Centro, CA forecast for Aug 15 is 114 degrees and Sunny. There is 9 percentage chance of rain and 4 mph winds from the Northwest.
Cisco CleanAir is a revolutionary technology and industry first that provides IT managers with access to rich spectrum information that is automatically gathered on every non-802.11 interference source. The spectrum intelligence provided by CleanAir technology enables a new level of spectrum management.
Here is some information about this. http://www.networkworld.com/community/node/60795. CleanAir technology is enabled by the advanced silicon. design of the Cisco AironetÂ® 3500 Series Access Points, as well as Cisco wireless controllers, the Cisco Wireless. Control System (WCS), and the Cisco 3300 Mobility. Services Engine (Figure 1).