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

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Hints from the Health Department. Leaflet from the archive of the Society of Medical Officers of Health. Credit: Wellcome Collection, London

Hanover Square 1892

[Report of the Medical Officer of Health for Hanover Square]

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Table: T able VIII.Showing the results of Mr. Cassal'sAnalyses of the Water supplied by the Grand Junction and Chelsea WaterCompanies, during the Year 1892.

T able VIII.

Showing the results of Mr. Cassal'sAnalyses of the Water supplied by the Grand Junction and Chelsea Water

Companies, during the Year 1892.

Date of CollectionJanuary.February.MarchApril.May.June.July.August.SeptemberOctober.NovemberDecember.Average.
Grand Junction.Total Solid Matters34.033.236.028.022.222.228.827.026.031.038.036.030.2
Chlorine1.81.81.81.81.81.81.81.81.81.81.81.81.8
Equivalent to Common Salt2.902.962.962.962.962.962.962.962.962.962.962.962.96
Saline Ammonia0.81.42.22.42.62.02.20.62.01.61.61.01.7
Organic Ammonia9.213.68.69.49.411.611.08.68.214.815.416.611.4
Chelsea Water.Total Solid Matters37.631.633.626.024.020.025.824.428.830.233.040.029.9
Chlorine1.81.81.81.81.81.81.81.81.81.81.81.81.8
Equivalent to Common Salt2.962.962.962.962.962.962.962.962.962.962.962.962.96
Saline Ammonia1.61.41.02.02.22.02.40.62.02.41.80.81.7
Organic Ammonia9.812.69.48.68.411.010.07.29.011.010.417.210.4