With IPHost Network Monitor you can run simple snmp requests against a Cisco device in your network.
cwrValue
Cisco Wireless Value
1.3.6.1.4.1.9.9.136.1.7.3.1.2
This object represents the value in the histogram bin cwrHistBinIndex.
Back to CISCO-WIRELESS-IF-MIB MIB page.
IPHost Network monitor allows you to monitor cwrValue on Cisco device via the SNMP protocol. Download IPHost Network Monitor (500 monitors for 30 days, 50 monitors free forever) to start monitoring Cisco optical switches right now.