124 



SMITHSONIAN MISCELLANEOUS COLLECTIONS 



VOL. 



65 



Table 4. — Results of sounding balloon ascensions, Avalon, Cal. — Continued 

 July 28, 1913 — Continued 



Time 



Alti- 

 tude 



Pres- 

 sure 



Tem- 

 pera- 

 ture 



At 



Humidity 



Wind 



Rel. 



Abs. Direction 



Vel. 



Remarks 



p. M. 



h. m. 



6 04.9 



6 09.3 

 6 11. 3 



6 is- 5 



M. 

 12,000 

 12,233 

 13,000 

 13,096 

 13.293 

 14,000 

 14,084 

 19,485 

 19,000 

 18,010 

 18,000 

 17,000 

 16,489 

 16,063 

 16,000 

 1 S , 000 

 14,253 



Mm. °C. 



! -55 



149-5 -56 



I -56 



131-0 —55 

 127. 1 ' -55 



j -55 



112. 6 —55 

 48.1 I -56 



! -57 



60.5 ! -58 



-58 



-61 



77.1 —62 

 82.4 —62 



, —62 



-60 



109.6 —58 



-0.1 

 -0.2 



0.0 

 -0.1 



0.0 

 0.2 



y./m. s 

 0.003 

 0.002 

 0.003 

 0.003 

 0.003 

 0.003 

 0.003 

 0.002 

 0.002 

 0.002 

 0.002 

 0.001 



0.001 



0.001 

 0.001 

 0.001 

 0.002 



M.p.s. 



Inversion. 



Clock stopped at in- 

 tervals. Time es- 

 timated. 



Clock stopped, but 

 started again at 

 highest altitude. 



Inversion. 



July 29, 1913 



A. M 



II 10. O 

 II II. 3 



11 45-o 



11 45-7 



11 46.8 



11 47.9 



11 49.4 



11 53-Oj 



11 53-8 



11 53-9 



34 



418 



500 



1,000 



1,012 



1,330 



1,500 

 1,684 

 2,000 

 2,182 

 2,500 

 2,625 

 3,000 

 3,344 

 3,5oo 

 4,000 

 4,041 

 4,5oo 

 4,832 

 S,ooo 

 5,120 

 5,953 

 6,000 

 6,272 

 6.629 

 6,908 

 7,000 

 7,437 

 7,882 

 8,000 

 8,570 

 9,000 

 9,029 

 9,268 

 9,467 

 9,707 

 9,928 

 10,000 

 10,248 

 10,633 

 io,747 

 io,794 



11 55-o 10,915 

 1*11,000 



760.5 

 726.8 



677-0 

 651.6 



624.4 



's88'. 3 ' 



557-8 

 Sn-4 



424.8 



409-5 

 367 6 



352.7 

 336.2 



324-5 



301.7 

 283.7 



257-7 



241.7 

 233-6 

 226.9 

 218.9 

 212.2 



202.8 

 I9I-3 



18.6 



15-2 



14.5 



10.6 



10.4 



9.4 



11. 2 

 12.7 

 12.2 

 11. 9 

 11. 4 



11 .3 

 9 3 

 7-4 

 6.1 

 2.2 

 1.8 



- 2.9 



- 6.2 



- 6.2 



- 6.1 

 -13-4 

 -13-4 

 -14.2 

 -18.9 

 -19.7 

 -20.4 

 -23.7 

 -27.8 

 -28.6 

 -33-2 

 -36.4 

 -36.7 

 -38.2 

 -39-I 

 -42. S 

 -42.1 



-43-4 

 -47.2 

 -46.9 

 -47-3 

 -48.3 



-48.7 

 '-49-3 



0.8 



0.8 



-0.3 

 0.9 



0-3 

 1-3 

 0-3 



0.8 

 0.9 



o.S 



o.S 

 0.6 

 o.S 

 1.4 

 —0.2 



.6 



-0.8 

 0.4 



2.1 



9-933 

 9-393 

 9-372 

 8.913 

 8.802 



8.713 

 7-645 

 6.073 

 4. 711 

 3.S88 

 3-056 

 2-733 

 1.964 

 1.423 

 1. 163 

 0.674 

 0.601 

 0.384 

 0.265 

 0.265 

 0.267 

 0.112 

 0.112 

 0.119 

 0.069 

 0.064 

 0.060 

 0.032 

 0.021 

 0.019 

 0.015 



O.OII 

 0.010 

 0.010 



0.009 

 0.006 

 0.007 

 0.006 

 0.003 



N.86° W. 

 N.8s° W. 

 N.8o°W. 

 N.48 W. 

 N.47 W. 



2.5 

 2.5 

 2.3 

 1-3 

 1.2 



9/10 S. Cu. NW. 



Balloon disappeared 

 in S. Cu. Inversion. 



Inversion. 



Inversion. 



^Inversion. One bal- 

 loon burst and was 

 ! detached; remain- 

 S ingballoonhadsuf- 

 | ficient lifting force 

 L to continue ascent. 

 Clock stopped. 



* Estimated by extrapolation from the ascent. 





