Hints from the Health Department. Leaflet from the archive of the Society of Medical Officers of Health. Credit: Wellcome Collection, London
[Report of the Medical Officer of Health for Islington, Parish of St Mary]
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Thermometers 4 feet from ground. | Degree of Atmospheric Humidity, Saturation being represented by 100. | Rain in inches read at 9 A.M., Collected on the ground. Sum. | Number of days on which. Rain fell in appreciable quantity. Sum. | ||||
---|---|---|---|---|---|---|---|
Mean of Daily Values. | Mean of Highest Temperatures. | Mean of Lowest Temperatures. | Mean Daily Range of Temp. | ||||
0.05 | 3 | ||||||
0.09 | 2 | ||||||
4 | |||||||
» 26th | |||||||
Sura. 2.28 | Sum. 15 | ||||||
EDWARD BALLARD, M.D.,
Medical Officer of Health.
Vostry Offices,
December 5th, 1S70.