Sessional_Paper_1900 — Page 170

Mean Weekly Temperature.

90°F.

890

88°

87°

86°

85°

84°

83°

82*

81°

80°

79°

785

77°

76°

759

74°

73°

72°

710

70°

69°

68°

67°

66°

65°

64°

63°

62°

61°

60°

BUBONIC FEVER AND MEAN ATMOSPHERIC TEMPERATURE.

HONGKONG

1900

8th

9th 10th 11th 12th 13th

14th

15th

16th 17th 18th 19th 20th 21st 22nd

23rd

24th

25th 26th 27th 28th 29th

30th 31

32nd 33rd

34th 35th

Mean Weekly Temperature, black live.

Plague Cases, red line.

FRANCIS W. CLARK,

Medical Officer of Health.

No. of Cases of Bubonic Plague.

125

120

115

110

105

100

35

90

85

80

75

70

66

60

55

50

45

40

35

30

25

20

15

10

10

5

ง