Hour Sunrise 9 a.m. 3 p.m. 9 p.m.
TEMPERATURE
Mean 61.1 76.1 86.0 76.0
Max. 63.0 83.0 … …
Min. 58.0 71.0 … …
Range 5.0 12.0 … …
WET-BULB
Mean 48.8 58.5 61.7 63.5
Max. Difference 51.5 56.5 24.3 12.5
Min. Difference 47.0 51.7 … …
Elasticity of Vapour .236 .302 .295 .480
DEW-POINT
Mean 34.3 41.9 41.3 55.2
Max. 39.7 … … …
Min. 29.7 … … …
Max. Difference 32.8 52.3 44.7 20.8
Min. Difference 23.8 15.7 … …
Weight of Vapour in cubic feet 2.574 3.271 3.089 5.127
SATURATION
Mean .405 .324 .264 .511
Max. .450 .603 … …
Min. .327 .176 … …
Number of observations 3 3 1 1
TERRESTRIAL RADIATION.
Mean
Air in Shade. Sunrise 60.0 62.5 63.0 58.0 60.9
Exposed Th. 55.0 54.5 55.5 53.0 54.6
Difference 5.0 8.0 7.5 5.0 6.4
Exposed on earth … 56.0 50.5 54.0 53.5
Difference … 6.5 12.5 4.0 7.7
Exposed on grass 52.0 52.5 50.5 50.0 51.3
Difference 8.0 10.0 12.5 8.0 9.6
APPENDIX B.
ON THE MINERAL CONSTITUENTS AND ALGAE OF THE HOT-SPRINGS OF BEHAR, THE HIMALAYA, AND OTHER PARTS OF INDIA, ETC., INCLUDING NOTES ON THE FUNGI OF THE HIMALAYA.
(By Dr. R. D. Thomson and the Rev. M. J. Berkeley, M.A., F.L.S.)