xlvi 
Meteorological Observations. 
Abstract of the Results of the Hourly Meteorological Observations 
taken at the Surveyor General's Office , Calcutta, 
in the month of October, 1800. 
Solar Radiation, Weather, &c. 
1 
Max. Solar 
radiation. 
Rain Gauge 
5 feet above 
Ground. 
Prevailing direction 
of the Wind. 
General Aspect of the Sky. 
25 
140.0 
Inches 
N. & N. W. 
Cloudless till 10 A. M. Scatd. V— i & Vi 
26 
143.0 
N. & N. W. 
till 9 P. M. cloudless afterwards. 
Cloudless till G A. M. Scatd. \i till 3 
27 
123.0 
N. & N. W. 
v. m. cloudless afterwards. 
Scatd. M & ^i. 
28 
29 
Sunday. 
... 
N. 
Scatd. ^i till G A. m. cloudy after- 
30 
144.0 
N. W. &N. 
wards. 
Scatd. M & : i till 9 P. M. cloudless 
31 
140.0 
N. & W. 
afterwards. 
Cloudless till 5 a. m. Scatd. M & N— i 
till 4 P. M. cloudless afterwards. 
M Cirri, V— i Cirro strati, Cumuli, n -i Cumulo strati, V<-i Nimbi, — i Strati, 
Vui Cirro cumuli. 
