diff --git a/dataengines/weather/ions/envcan/ion_envcan.cpp b/dataengines/weather/ions/envcan/ion_envcan.cpp
--- a/dataengines/weather/ions/envcan/ion_envcan.cpp
+++ b/dataengines/weather/ions/envcan/ion_envcan.cpp
@@ -19,6 +19,12 @@
 
 /* Ion for Environment Canada XML data */
 
+/* Example Data (Toronto)
+**   http://dd.weatheroffice.ec.gc.ca/citypage_weather/xml/ON/s0000458_e.xml
+** List of Regions with Warnings, Watches, Statements
+**   https://weather.gc.ca/warnings/index_e.html
+*/
+
 #include "ion_envcan.h"
 
 #include "ion_envcandebug.h"