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

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Greenwich 1954

[Report of the Medical Officer of Health for Greenwich Borough]

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TABLE I.—Rainfall, Monthly Deposit in Tons per Square Mile and Sulphur Dioxide by the Lead-Peroxide Method.

Month & YearRain— fall mm.Insoluble Deposit tonsSoluble Deposit per squareTotal Solids mileSOs mg./day/lOO cm2 of Batch A Lead Peroxide
October 19537435.8911.8447.733.77
November „4825.967.4033.363.41
December „1536.1916.4452.634.01
January 19542841.0412.0453.085.30
February „5641.309.5950.893.52
Maroh „4530.658.0438.693.60
April „ May „ June ,,818.596.4425.033.05
5636.2015.2651.463.38
7619.346.0125.352.29
July „6928.986.3635.342.30
August „12913.5018.2131.712..35*
September „5331.3311.5842.91
October „3616.026.8622.882.93
November „8726.5213.7840.303.56
December „4624.7813.1937.973.02
January 19555634.1914.1748.363.76
February „3313.0913.3226.414.50

* Figure for August and September

TABLE II —Concentration of Smoke and Sulphur Dioxide by the Volumetric Method.

Month - YearSmoke mg/lOOmSulphur Dioxide p.p 100 million
Monthly AverageHighest Daily AverageMonthly AverageHighest Daily Average
October 195314.527.810.612.7(a)
November „20.288.53.112.5
December „20.836.58.513.3
January 195418.841.010.617.8
February „16.935.911.019.9
March „13.829.711.718.4
April „12.423.7(b)9.918.5
May „9.417.88.414.2
June „9.623.65.99.3
July „3.96.94.49.7
August „6.514.04.99.8
September „6.716.94.27.4
October (c) „9.229.35.610.0
November „17.365.712.438.9
December „16.761.511.928.6
January 195524.075.013.037.0
February „18.048.012.024.0

(a) SO2. No observation? 1st, 4th and 5th October.
(b) Smoke „ „ 29th and 30th April.
(c) No observations 2nd, 5th, 10th, 11th, 13th and 17th October.