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

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Southall 1964

[Report of the Medical Officer of Health for Southall]

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The term "sulphur dioxide" includes all acid producing gases in the air with the
exception of carbon dioxide and is the net acidity of the air calculated as sulphur dioxide
and expressed as microgrammes per cubic metre of air.

Manor House

Month of YearSMOKE Microgrammes per cubic metreSULPHUR DIOXIDE Microgrammes per cubic metre
Monthly AverageHighest Daily AverageMonthly AverageHighest Daily Average
19631964196319641963196419631964
January2112455565894484751,1521,072
February207202310555897332434662
March65125148310130267248717
April7744232268198131757464
May4342827888101148282
June383690858499235160
July273158697499151169
August403788988989279203
September7256417192159129585299
October59116176233145266275486
November132107577292186221605474
December-159362704-2435771,356

*Figures not available.

Southall Technical College

Month of YearSMOKE Microgrammes per cubic metreSULPHUR DIOXIDE Microgrammes per cubic metre
Monthly AverageHighest Daily AverageMonthly AverageHighest Daily Average
19631964196319641963196419631964
January238589219688
February206544224620
March122167146272
April2626112316
May20355694
June31595072
July
August
September
October5413584173
November87-319-113291
December195-321-220-355

Technical College discontinued July, 1964.
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