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40 24002 ft 414 93 mb 10 17 8
42 24950 ft 399 13 mb 10 17 58
41 24488 ft 406 77 mb 10 17 32
![[Barrow]](https://webarchive.library.unt.edu/eot2008/20090110175912im_/http://www.esrl.noaa.gov/gmd/images/brwstation_small3.jpg)
![[Trinidad Head]](https://webarchive.library.unt.edu/eot2008/20090110175912im_/http://www.esrl.noaa.gov/gmd/images/thdstation_small3.jpg)
![[Mauna Loa]](https://webarchive.library.unt.edu/eot2008/20090110175912im_/http://www.esrl.noaa.gov/gmd/images/mlostation_small3.jpg)
![[American Samoa]](https://webarchive.library.unt.edu/eot2008/20090110175912im_/http://www.esrl.noaa.gov/gmd/images/smostation_small3.jpg)
![[South Pole]](https://webarchive.library.unt.edu/eot2008/20090110175912im_/http://www.esrl.noaa.gov/gmd/images/spostation_small3.jpg)
