TAF amendment response time results by issuing office for May 2011
EC Weather Centre Location Number of observations not covered by current TAF Number responded to by an amended TAF Number responded to by next regular TAF Number where weather changed back to match TAF Number where weather and TAF remained inconsistent Average response time in minutes Percentage of TAF responses within 20 minutes Number of proactive amendments
Montreal 2407 1533 183 685 6 20 59% 1257
Edmonton 1691 1062 133 443 49 19 73% 958
National 4098 2595 316 1128 55 20 65% 2215