562 



SMITHSONIAN MISCELLANEOUS COLLECTIONS 



VOL. 105 



SEA-LEVEL PRESSURE AT 10° INTERSECTIONS 



Lat. 30" N. Long. 60° E. 



950 mb. + 



Mean 71.6 67.4 65.0 60.3 56.6 50.7 47.4 60.2 56.5 64.2 68.9 70.2 60.7 



Mean 69.5 66.3 62.8 58.4 63.0 47.9 46.8 49.4 65.1 62.3 67.0 68.9 



59.0 



Mean 68.7 06.2 61.9 67.5 53.0 48.9 48.7 50.8 55.5 62.2 60.7 68.4 



59.0 



