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 Barking]
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Page 18
MEASUREMENTS OF ATMOSPHERIC POLLUTION—1950-1951
Monthly deposit in tons per square mile and Sulphur Dioxide (Standard Measurement) by the Lead Peroxide method in milligrams of SO3 per day per 1.000 sq. C.M.
MONTH | BARKING PARK | GREATFIELDS PARK | PARSLOES PARK | |||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|
1950 | 1951 | 1950 | 1951 | 1950 | 1951 | |||||||
Total Solids | Sulphur Dioxide | Total Solids | Sulphur Dioxide | Total Solids | sulphur Dioxide | Total Solids | Sulphur Dioxide | Total Solids | Sulphur Dioxide | Total Solids | Sulphur Dioxide | |
JANUARY | 20.57 | 22.8 | 21.80 | 22.9 | 28.27 | 28.5 | 35.56 | 26.0 | 21.18 | 30.1 | 33.87 | 19.7 |
FEBRUARY | 24.26 | 27.0 | 30.87 | 21.4 | 43.80 | 39.9 | 45.10 | 22.4 | 36.14 | 34.4 | 36.42 | 18.1 |
MARCH | 18.17 | 20.7 | 17.32 | 14.8 | 26.38 | 27.8 | 22.99 | 20.5 | 24.55 | 27.7 | 32.70 | 20.9 |
APRIL | 23.89 | 17.7 | 18.17 | 13.1 | 29.29 | 23.1 | 22.85 | 14.8 | 20.98 | 23.9 | 23.39 | 12.9 |
MAY | 16.02 | 4.2 | 17.62 | 4.3 | 11.83 | 10.0 | 23.65 | 10.6 | 10.20 | 14.1 | 21.49 | 10.5 |
JUNE | 23.37 | 10.0 | 23.48 | 5.5 | 18.33 | 17.2 | 30.15 | 8.5 | 14.50 | 15.8 | 23.93 | 5.5 |
JULY | 21.83 | 6.2 | 17.25 | 7.2 | 26.07 | 16.8 | 19.95 | 11.1 | 25.55 | 14.3 | 23.49 | 9.7 |
AUGUST | 29.87 | 10.7 | 16.15 | 8.7 | 21.25 | 19.8 | 23.51 | 13.7 | 26.62 | 15.3 | 24.97 | 10.1 |
SEPTEMBER | 19.23 | 15.6 | 17.11 | 9.4 | 33.10 | 23.6 | 28.85 | 15.3 | 20.91 | 25.8 | 27.93 | 12.1 |
OCTOBER | 18.89 | 12.0 | 12.11 | 12.1 | 23.41 | 14.8 | 25.66 | 16.3 | 19.88 | 10.6 | 26.76 | 15.0 |
NOVEMBER | 37.44 | 21.4 | 23.72 | 18.2 | 43.02 | 23.1 | 50.13 | 19.9 | 34.63 | 18.5 | 36.80 | 16.8 |
DECEMBER | 25.60 | 19.1 | 23.68 | 13.5 | 29.64 | 22.5 | 32.57 | 18.8 | 30.69 | 19.1 | 41.99 | 18.3 |
Averages | 23.26 | 19.94 | 28.70 | 30.08 | 2382 | 29.48 |