Hints from the Health Department. Leaflet from the archive of the Society of Medical Officers of Health. Credit: Wellcome Collection, London
[Report of the Medical Officer of Health for Southall]
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Month of Year | Sulphur Trioxide Lead Peroxide Method, Milligrams per day per 100 sq. cms. | DEPOSIT GAUGES | ||||||||||||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Rainfall in mms. | Tons per Square Mile per Month | |||||||||||||||||||||||||||
Soluble | Insoluble | Total | ||||||||||||||||||||||||||
Recreation Ground | Railway Allotment | Hortus Cemetery | New Primary School | Railway Allotment | Hortus Cemetery | New Primary School | Railway Allotment | Hortus Cemetery | New Primary School | Railway Allotment | Hortus Cemetery | New Primary School | Railway Allotment | |||||||||||||||
1958 | 1957 | 1958 | 1957 | 1958 | 1957 | 1958 | 1957 | 1958 | 1957 | 1958 | 1957 | 1958 | 1957 | 1958 | 1957 | 1958 | 1957 | 1958 | 1957 | 1958 | 1957 | 1958 | 1957 | 1958 | 1957 | 1958 | 1957 | |
January | 7.13 | 1.5 | 10.42 | 2.9 | 60 | 37 | 52 | 32 | 52 | 31 | 8.3 | 6.0 | 60 | 54 | 5.16 | 8.1 | 69 | 8.2 | 3.79 | 11.68 | 14.0 | 15.2 | 14.2 | 9.8 | 10.1 | 16.85 | 22.1 | |
February | 3.5 | 5.32 | 2.1 | 52 | 68 | 50 | 67 | 51 | 62 | 5.33 | 6.3 | 6.25 | 7.9 | 8.47 | 6.3 | 6.62 | 7.0 | 4.46 | 4.5 | 12.15 | 12.4 | 11.94 | 13.3 | 10.71 | 12.4 | 20.62 | 18.7 | |
March | 3.38 | 3.7 | 4.07 | 2.6 | 29 | 24 | 25 | 23 | 29 | 22 | 5.0 | 3.3 | 5.89 | 3.6 | 5.0 | 6.3 | 9.33 | 4.2 | 5.27 | 6.5 | 9.33 | 14.9 | 14.33 | 7.5 | 11.16 | 10.1 | I4.33 | 21.2 |
April | 1. 76 | 1.6 | 1.77 | 1.3 | 30 | 1 | 20 | 1 | 30 | 2 | 4.46 | 0.8 | 5.08 | 1.1 | 5.92 | 1.9 | 14.9 | 7.9 | 36.1 | 3.8 | 12.74 | 8.5 | 19.4 | 8.7 | 41.1 | 4.9 | 18.67 | 10.4 |
May | o.73 | 1.2 | 2.02 | 1.7 | 59 | 15 | 48 | 10 | 54 | 15 | 5.03 | 3.4 | 3.74 | 3 .4 | 4.66 | 5.3 | 4.89 | 6.4 | 4.19 | 4.3 | 17.46 | 13.1 | 9.93 | 9.8 | 7.92 | 7.7 | 22.12 | I8.1 |
June | 0.89 | 1.0 | 2.0 | 1.5 | 107 | 18 | 90 | 3 | 102 | 10 | 10.8 | 2.9 | 6.78 | 2.3 | 7.92 | 3.7 | 8.08 | 9.3 | 3.66 | 4.0 | 17.75 | 5.0 | 18.88 | 12.2 | 10.45 | 6.3 | 25.67 | 8.7 |
July | 1.11 | 1.0 | 1.34 | 1.4 | 62 | 87 | 43 | 68 | 59 | 78 | 5.21 | 2.1 | 11.22 | 8.4 | 6.61 | 6.0 | 16.45 | 6.3 | 3.5 | 4.6 | 20.79 | 10.6 | 21.65 | 8.4 | 14.72 | 13.0 | 27.41 | 16.6 |
August | 0.54 | 1.0 | 1.45 | 1.9 | 78 | 57 | 52 | 41 | 71 | 43 | 0.73 | 3.5 | 0.86 | 6.7 | 0.61 | 8.9 | 5.68 | 5.4 | 3.39 | 3.7 | 11.54 | 9.4 | 6.41 | 8.9 | 4.25 | 10.4 | 12.15 | 18.3 |
September | I.01 | 1.2 | 2.0 | 3.4 | 119 | 56 | 108 | 45 | 113 | 52 | o.81 | 4.5 | 0.66 | 4.9 | 11.52 | 6.1 | 3.3 | 6.3 | 2.4 | 3.6 | 7.23 | 10.4 | 4.15 | 10.8 | 3.06 | 8.5 | 18.75 | 16.5 |
October | 1.35 | 1.9 | 2.35 | 2.5 | 58.5 | 47 | 56.5 | 44 | 58 | 45 | 5.38 | 3.2 | 10.89 | 5.0 | 6.36 | 4.1 | 2.32 | 9.2 | 2.24 | 4.2 | 7.29 | 8.2 | 7.70 | 12.4 | 13.13 | 9.2 | 13.64 | 12.3 |
November | 2.9 | 2.79 | 2.8 | 53.5 | 56 | 57 | 49 | 54 | 50 | 16.09 | 4.3 | 9.97 | 6.2 | 18.42 | 6.2 | 9.14 | 2.0 | 2.93 | 4.7 | 8.2 | 6.0 | 25.23 | 6.3 | 12.91 | 10.9 | 26.6 | 12.2 | |
December | 2.94 | 2.1 | 3.2 | 3.9 | 83 | 38 | 77 | 32 | 79 | 36 | 4.4 | 4.6 | 6.9 | 6.6 | 12.75 | 6.0 | 6.86 | 10.9 | 4.56 | 4. 1 | 12.52 | 18.9 | 11.3 | 15.5 | 11.46 | 10.5 | 25.27 | 24.9 |
Average for Year | 1.98 | 3.33 | 2.33 | 66 | 42 | 56.5 | 34.6 | 62.5 | 38.6 | 5.96 | 3.74 | 6.19 | 5.1 | 7.78 | 5.75 | 7.87 | 6.92 | 6.37 | 4.4 | 12.39 | 10.95 | 13.83 | 10.66 | 12.56 | 9.5 | 20.17 | 16.7 |