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International Service of Geomagnetic Indices

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Guam (GUA) observatory

IAGA code GUA
Location Guam
Country United States of America
Open-Close 1957-
INTERMAGNET member (view)
   
Website http://geomag.usgs.gov/monitoring/observatories/guam/
   
Altitude 140 m
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Geographic coordinates Geomagnetic coordinates
(IGRF-13 2020.5)		 Corrected geomagnetic coordinates
(IGRF-13 2020.5)
Latitude Longitude   Latitude Longitude   Latitude Longitude
13.59°N 144.87°E 6°N 216.57°E 6.28°N 217.04°E
 
  K=9 lower limit 244 nT