Hello, One of our users had a problem with the CWPQ (Montreal-est) station location which whould be located at 73.55W. It was found in at least one location on your site stated to be at 70.55W, eg: ftp://ftp.ncdc.noaa.gov/pub/data/inventories/ISH-HISTORY.TXT That is: 716750 99999 MONTREAL-EST CN CA CWPQ +45633 -070550 +00510 should apparently be 716750 99999 MONTREAL-EST CN CA CWPQ +45633 -073550 +00510 Thanks, Steve Chiswell Unidata User Support address@hidden