46 SMITHSONIAN MISCELLANEOUS COLLECTIONS VOL. 90 



GODTHAAB 



Authority. 



Det Danske Meteorologiske Institut, Copenhagen, Denmark. 

 Pressure. 



Site: The height of the barometer above Mean Sea Level was: 



1921 January-1923 July 9.0 m 



1923 August-1925 October 20.4 m 



All values have been reduced to Mean Sea Level by applying 



the following corrections : 

 1921 January-1923 July +0.9 mm 



1923 August-1925 October + 1.9 mm 



Temperature. 



Hours: The values are from observations at 8 h , I4 h , and 2i\ 

 calculated by the following formula, which gives 

 an approximation to the mean of 24 hours : 



£[2(8 h +i4 h )+5(2i h )]. 

 Notes: Observations of pressure ceased at the end of October 



I925- 



IVIGTUT 



Authority. 



Det Danske Meteorologiske Institut, Copenhagen, Denmark. 

 Pressure. 



Site: The height of the barometer above Mean Sea Level was: 



1921 January-1921 October 5 m 



1921 November-1924 January 13 m 



1924 February-1924 October 5 m 



1924 November-1926 March 25 m 



1926 April-1930 December 30 m 



All values have been reduced to Mean Sea Level by applying 



the following corrections : 



1921 January-1921 October +0.5 mm 



1921 November-1924 January +1.2 mm 



1924 February-1924 October +0.5 mm 



1924 November-1926 March +2.3 mm 



1926 April-1930 December +2.8 mm 



Hours of observation: 



1921 January-1921 September 8 h , I4 h , 2i h 



1921 October-1923 March 8 h , 15' 1 , 2i h 



1923 April-1930 December 8 h , 14* 2i h 



The values are the means of observations at these hours. 



