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 | SO2 micrograms per cubic metre | |
---|---|---|
Monek Street | Churchill Gardens | |
January | 347 | 402 |
February | 283 | 296 |
March | 420 | 345 |
April | 238 | 230 |
May | 178 | 170 |
June | 160 | 187 |
July | 145 | 155 |
August | 123 | 145 |
September | 166 | 180 |
October | 406 | 435 |
November | 431 | 391 |
December | 683 | 741 |