no. 3 



RADIATION OF THE ATMOSPHERE ANGSTROM 



IO3 



Table XVI — Continued 

 Place : Lone Pine Canyon. Altitude : 2,500 m. B = , 



I mm. Instrument No. 22 



Table XVII 

 Place : Mt. San Antonio. Altitude : 3,000 m. B = 532 mm. Instrument No. 22 



July 12 



July 13 



8:00 



8:05 



9:05 



10:05 



11 :oo 



12:00 



12:05 



1 :oo 



1 : 10 



2:00 



2:10 



3:00 



3:10 



4:05 



7:10 

 7:30 

 8:30 

 8:50 

 9:45 

 10:50 

 12:30 

 2:15 

 4:i5 



10. 

 11. 3 



9-7 

 10. 



2.46 

 2.60 



2.22 

 2.36 

 1.99 

 2.27 

 I.63 

 2.l6 

 2.27 



0.550 

 0.550 

 0.547 

 0.547 

 0.544 

 0.539 

 0-539 

 0.538 

 0.538 

 0.537 

 0-537 

 0.536 

 0.534 

 0.534 



0.503 

 0.499 

 O.496 

 O.496 

 O.499 

 O.49I 

 0.500 

 O.489 

 O.49I 



0.202 

 0.209 

 0.209 

 0.202 

 0.200 



0.193 

 0.203 



0.199 

 O.189 

 0.188 

 0.187 

 O.I95 

 0.I3I 



o. 164 



0.203 

 0.I9I 

 0.213 

 0.220 

 0.2II 

 0.219 

 0.225 

 0.220 

 0.221 



0.348 

 O.34I 

 0.338 

 0.345 

 0.344 

 O.346 

 0.336 

 0.339 

 0.349 

 0-349 

 0-350 

 0.341 

 0.403 

 0.370 



0.300 

 0.308 

 O.283 

 O.276 

 0.288 

 0.272 

 O.275 

 O.269 

 0.270 



0.357 

 0.350 

 0.348 

 0-355 

 0-357 

 O.362 

 0.352 

 0.356 

 O.366 

 O.366 

 0.367 

 0.358 



A. K. A. Perfectly 

 cloudless. windy. 



Clouds after 3:00. 



0.335 A. K. A. Hazy at 



0.346 N. horizon, cloud- 



0.321 less. 



0.312 



0.324 



0.313 



0.309 



0.310 



0.310 



Table XVIII 

 Place : Mt. San Gorgonio. Altitude : 3,500 m. B = 495 mm. Instrument No. 22 



July 23 



July 24 



8:00 



9:00 



10:20 



11 :oo 



12:05 



1:20 



2:00 



3:00 



4:00 



8:20 



9:00 



10:00 



11:00 



12:00 



2. 

 1 

 1 



0. 

 0. 

 0. 

 0. 

 0.0 

 —0.6 



2.8 



2.3 

 2.2 

 1.6 

 1.8 



2-95 

 2.66 



1.88 

 1. 14 



0.438 

 0.432 

 0.433 

 0.431 

 0.431 



0.428 

 0.426 



0.425 



0.421 



0.204 



0.215 



0.215 



0.205 



0.207 

 0.208 

 0.208 

 0.208 

 0. 108 



O.443 0.2IIJ 

 O.44OJ 0.215 

 O.439J 0.215 

 O.435I O.223: 

 O.436 0.221! 



O.234 

 0.217 

 0.2l8 

 0.226 



224 



0.220 

 0.2l8 

 0.217 

 0.223 



O.232 

 0.225 

 0.224 

 0.212 

 0.215 



0.300'E. H. K. After 



stormy and rainy 

 day perfectly 

 cloudless night. 



0.282 

 0.283 

 0.294 

 0.292] 

 0.290: 

 0.288! 

 0.288! 

 0.299J 



0.295 F. P. B. Perfectly 

 0.2891 cloudless. 

 0.287 

 0.274 



0.276 



