London's Pulse: Medical Officer of Health reports 1848-1972

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Chelsea 1963

Annual report of the Medical Officer of Health for the year 1963

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ATMOSPHERIC POLLUTION RECORDING (Continued)

The following table shows the results obtained from this station during the years-

MonthAverage daily total
Microgrammes per cubic metre
SmokeS02
January255557
February264573
March75320
April129332
May77221
June42175
JulyL^169
August99175
September145242
October72244
November149326
December186505