--------------------------------------------------------------- The following message was sent to you via AVO Web Email System: --------------------------------------------------------------- Name: John Werner Email Address: john.werner.1@us.af.mil Subject: Volcanic Ash Event Frequency in Anchorage Message: I am the installation Emergency Manager at Joint Base Elmendorf-Richardson and am validating information that I am using for a risk assessment. I know that volcanic ash seldom reaches the JBER area in any significant amount, but could you attempt to quantify that for me? I am basically trying to verify the probability of occurrence (1-10 years, 10-100 years, etc. Thank you very much. SMSgt John Werner USAF, JBER Emergency Mgr ---------------------------------------------------------------- REMOTE IP ADDRESS: 132.3.65.78 USER AGENT/BROWSER: Mozilla/5.0 (Windows NT 6.1; Win64; x64; Trident/7.0; rv:11.0) like Gecko REFERRING PAGE: https://www.avo.alaska.edu/contact.php