Exchange rates- Rates and Statistics- Bank of Canada
Bank of Canada exchange rates are nominal quotations — not buying or selling rates — and are intended for statistical or analytical purposes. ...
http://www.bankofcanada.ca/en/exchange.htm
Foreign Exchange Rates - 12:00 noon - Federal Reserve Bank of New York
The New York Fed is strongly considering discontinuing the publication of foreign exchange rates at the end of 2008, given the availability of alternative ...
http://www.ny.frb.org/markets/fxrates/noon.cfm