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 Westminster, City of]
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The results obtained from the two sites are as follows:—
Month | S02 micrograms per cubic metre | |
---|---|---|
Monck Street | Churchill Gardens | |
January | 691 | 533 |
February | 614 | 465 |
March | 360 | 262 |
April | 317 | 268 |
May | 193 | 165 |
June | 162 | 189 |
July | 166 | 204 |
August | 143 | 163 |
September | 226 | 234 |
October | 251 | 220 |
November | 317 | 314 |
December | 477 | 524 |