There have been several inquiries lately about the location of the meridians in western Canada. This is the description I received from a kind gentleman at Natural Resources Canada some time ago. Meridian West Longitude Approx. Location > First or principal just west of Winnipeg > Second 102 along north Man/Sask. boundary > Third 106 east of Saskatoon > Fourth 110 along Sask/Alberta boundary > Fifth 114 just east of Calgary > Sixth 118 west of Peace River, AB > Seventh 122 east of Prince George, BC > Eighth 122-45-39.6 thru New Westminister, BC Hope this is of some help. Regards, Ann