40
{
135
-50
Fever Cases.
Number.
THE HONGKONG GOVERNMENT GAZETTE, 19TH NOVEMBER, 1892. 925
Table Vd.-Diagram showing CASES of MALARIAL FEVER occurring every Month amongst the POLICE FORCE, the MEAN MONTHLY TEMPERATURE and the MONTHLY RAINFALL during the Yeur 1891.
Rainfall.
Inches.
January.
February.
March.
April.
August.
September.
October.
25
50°
Red Wave,.... Blue Wave,
Green Wave, Black Wave,
Intermittent Fever Cases.
.Remittent
""
Monthly Rainfall in inches.
Mean Monthly Temperature in Degrees Fahrenheit,
J. M. ATKINSON,
Superintendent.
10°
209
300
109
60°
November.
709
December.
80°
Mean
Monthly
Temperature.
Degrees
Falır.
90°
100°