- In a related vein, anyone know where I might find the declination (for the St. Louis area) for the past several years? I understand it has been decreasing. Try this link: http://www.ngdc.noaa.gov/seg/geomag/jsp/struts/calcDeclination I think it will provide the info you are seeking **************************************** Our WebPage! Http://WWW.GeoStL.com Mail List Info. //www.freelists.org/list/geocaching Mail List FAQ's: //www.freelists.org/help/questions.html **************************************** To unsubscribe from this list: send an email to geocaching-request@xxxxxxxxxxxxx with 'unsubscribe' in the Subject field