magnetic declination

noaa's national centers for environmental information (ncei) (formerly the national geophysical data center) provides scientific stewardship, products, and services for geophysical data from the sun to the earth and earth's sea floor and solid earth environment, including earth observations from space. ncei is part of the us dept of commerce, national oceanic and atmospheric administration, national environmental satellite, data, and information service

click on the map to find the magnetic declination at your location