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

View report page

Greenwich 1956

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

This page requires JavaScript

40
As in previous years I am indebted to Dr. Wilkins, Officer-inCharge
of the Atmospheric Pollution Section of the Government Fuel
Research Station at Blackwall Lane, for permission to make use of
data compiled at the Station and this is introduced in the following
tables :—

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

MonthRainfall mm.Insoluble DepositSoluble DepositTotal SolidsSOs mg./day/lOO cm! of Batch A Lead Peroxide
tons per square mile
November1955624.68.433.03.2
December4437.611.849.44.0
January19567931.112.743.85.0
February2142.610.252.84.4
March735.010.345.33.9
April2630.78.839.52.3
May1129.29.138.31.4
June6940.417.257.61.4
July7028.510.338.81.2
August11129.010.039.00.7
September6532.012.344.30.9
October2035.110.045.12.4
November1037.99.747.63.4
December(a)(a)(a)(a)2.8
January19574435.0(a)(b)2.4
February6629.49.639.02.3

(a) No figures available.
(b) Not a certainable.

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

MonthSmoke mg/100mSSulphur Dioxide p.p. 100 million
Monthly AverageHighest Daily AverageMonthly AverageHighest Daily Average
November 195525531230
December „25671329
January 1956311101664
February „301131342
March ,,1731716
April „1732620
May „813511
June ,,610515
July „51058
August ,,613612
September „716614
October „18471219
November „25541329
December „2354H34
January 19571738929
February „21391020