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 Kingston-upon-Thames]
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The following additional table, illustrated with a graph, is of
interest in showing the trend of atmospheric pollution over the years.
Average Monthly Deposit –Tons per square mile.
| Year | Station ACanbury Gardens | Station B Tiffin Girls' School | ||
|---|---|---|---|---|
| Total Solids | Insoluble Solids | Total Solids | Insoluble Solids | |
| 1950 | 22.l7 | 13.92 | 14.98 (6/12) | 5.27 (6/12) |
| 1951 | 22 .19 | 14.34 | 12.47 | 5.22 |
| 1952 | 19.12 | 12.91 | 12.49 | 5.88 |
| 1953 | 17.58 | 11.98 | 10.32 | 4.59 |
| 1954 | 18.70 | 12.29 | 10.21 | 4.63 |
| 1955 | 15.85 | 10.77 | 9.13 (11/12) | 4.80 (11/12) |
| 1956 | 19.00 | 10.04 | 9.95 | 4.67 |
| 1957 | 19.00 | 12.51 | 8.95 | 4.34 |
| 1958 | 15.86 (11/12) | 9.22 (11/12) | 9.42 | 4.10 |
| 1959 | 19.75 | 13.62 | 11.51 | 6.40 |
| 1960 | 20.86 | 12.42 | 11.74 | 5.83 |
| 1961 | 32.02 (11/12) | 20.03 (11/12) | 12.69 (11/12) | 6.79 (11/12) |
| 1962 | 20.63 | 13.01 | 12.13 | 6.40 |
| 1963 | 18.90 | 11.97 | 9.69 | 5.11 |
| 1964 | 18.76 | 12.48 | 10.45 | 5.24 |