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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Atmospheric Pollution Estimation
Month of Year | Rainfall in inches. | Tons per Square Mile per Month | ||||||||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Soluble | Insoluble | Total | ||||||||||||||||||||||
Hortus Cemetery | Dormers Wells School | Railway Allotments | Hortus Cemetery | Dormers Wells School | Railway Allotments | Hortus Cemetery | Dormers Wells School | Railway Allotments | Hortus Cemetery | Dormers Wells School | Railway Allotments | |||||||||||||
1963 | 1964 | 1963 | 1964 | 1963 | 1964 | 1963 | 1964 | 1963 | 1964 | 1963 | 1964 | 1963 | 1964 | 1963 | 1964 | 1963 | 1964 | 1963 | 1964 | 1963 | 1964 | 1963 | 1964 | |
January | 0.47 | 0.37 | 0.22 | 0.16 | 0.44 | 0.51 | 5.97 | 1.61 | 5.87 | 4.81 | 7.84 | 5.12 | 2.19 | 3.61 | 1.81 | 2.86 | 2.38 | 8.25 | 8.16 | 5.22 | 7.68 | 7.67 | 10.22 | 13.37 |
February | 0.20 | 0.23 | 0.12 | 0.26 | 0.20 | 0.43 | 2.36 | 1 32 | 2.86 | 309 | 2.57 | 5.31 | 2.16 | 2.88 | 1.52 | 3.22 | 4.90 | 7.44 | 4.52 | 4.20 | 4.38 | 6.31 | 7.47 | 12.75 |
March | 2.62 | 1.31 | 2.32 | 0.32 | 2.45 | 2.64 | 6.41 | 5.28 | 7.80 | 3.22 | 7.80 | 12.90 | 13.20 | 4.44 | 9.42 | 2.92 | 18.45 | 6 24 | 19.61 | 9.72 | 17.20 | 6.14 | 26.25 | 19.14 |
April | 1.76 | 1.66 | 1.91 | 207 | - | 2.91 | 5.00 | 3.06 | 5.74 | 3.80 | - | 2.49 | 5.60 | 5.89 | 4.60 | 3.67 | - | 4.36 | 10.60 | 8.95 | 10.34 | 7.47 | - | 6.85 |
May | 1.37 | 1 .47 | 1 .25 | 2.12 | 1.38 | 2.12 | 2.53 | 2.18 | 2.11 | 4.83 | 6.22 | 10.48 | 517 | 1.48 | 2.44 | 5.03 | 7.05 | 4.54 | 7.70 | 5.66 | 4.55 | 9.86 | 13.27 | 15.02 |
June | 1.97 | 2.73 | 1.68 | 2.90 | 1.77 | 3.26 | 5.94 | 7.21 | 5.32 | 3.33 | 4.20 | 10.87 | 7.24 | 0.78 | 4.15 | 0.67 | 12.38 | 5.77 | 13.18 | 7.99 | 9.47 | 4.00 | 16.58 | 16.64 |
July | 0.98 | 0.69 | 0.68 | 0.75 | 1.15 | 0.88 | 2.13 | 1.68 | 2.74 | 2.83 | 2.94 | 5.10 | 2.03 | 1.91 | 1..25 | 2.22 | 7.64 | 2.78 | 4.16 | 3.59 | 3.99 | 5.05 | 10.58 | 7.88 |
August | 2.42 | 0.46 | 2 31 | - | 2.83 | 0.98 | 3.91 | 2.12 | 4.91 | - | 5.55 | 5.40 | 4.31 | 3.79 | 3.83 | - | 12.16 | 4.54 | 8.22 | 5.91 | 8.74 | - | 17.71 | 9.94 |
September | 1.17 | 0.01 | 1.60 | 0.19 | 1.63 | 0.45 | 3.41 | 3.07 | 3.39 | 3.28 | 3.65 | 3.71 | 2.44 | 3.26 | 2.20 | 4.74 | 4.34 | 7.83 | 5.85 | 6.33 | 5.59 | 8.02 | 7.99 | 11.54 |
October | 1.62 | 0.12 | 1.40 | 0.14 | 1.38 | 1.04 | 4.62 | 2.81 | 3.67 | 3.36 | 1.09 | 4.71 | 3.41 | 1.64 | 3.12 | 1.79 | 9.70 | 5.13 | 8.03 | 4.45 | 6.79 | 5.15 | 12.79 | 9.84 |
November | 3.40 | 1.36 | 2.32 | 1.17 | 4.09 | 1.24 | 6.87 | 3.51 | 5.93 | 3.16 | 8.23 | 7.58 | 2.59 | 5.95 | 2.81 | 3.21 | 9.93 | 5.87 | 9.46 | 9.46 | 8.74 | 6.37 | 18.16 | 13.45 |
December | 0.67 | 1.27 | 0.12 | 0.99 | 0.71 | 1.05 | 4.24 | 3.65 | 3.56 | 3.59 | 4.99 | 7.14 | 2.80 | 2.52 | 1.58 | 4.66 | 5.20 | 7.36 | 7.04 | 6.17 | 5.14 | 8.25 | 10.19 | 14.50 |
Average for Year | 1.55 | 0.97 | 1.33 | 10 | 1.82 | 1.46 | 4.45 | 3.12 | 4.50 | 3.57 | 5.19 | 6.73 | 4.43 | 3.35 | 3.22 | 3.18 | 8.56 | 5.84 | 8.88 | 6.47 | 7.72 | 6.75 | 13.75 | 12.58 |
*No result available, bottle damaged.
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