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 Ealing]
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Table 22
AVERAGE MONTHLY INSOLUBLE DEPOSIT Deposit gauges (milligrammes per square metre per day)
1965 | Bashley Road | Birk-beck Avenue | Hortus Road | Long-field Depot | Park Avenue | White Street* |
---|---|---|---|---|---|---|
January | 139 | 78 | 37 | 49 | 89 | 20 |
February | 198 | 11 | 35 | 200 | 38 | † |
March | 131 | 11 | 63 | 222 | 73 | 95 |
April | 102 | 305 | 173 | 309 | 323 | 80 |
May | 204 | 206 | 54 | 320 | 93 | 33 |
June | 35 | 64 | 101 | 201 | 184 | 32 |
July | 173 | 452 | 78 | 180 | 223 | 31 |
August | 163 | 187 | 77 | 185 | † | 31 |
September | 146 | 170 | 31 | 196 | 67 | † |
Summer average— (April-September) | 137 | 231 | 86 | 232 | 178 | 41 |
October | 81 | 56 | 50 | 90 | 38 | 47 |
November | 121 | 93 | † | 105 | 82 | 62 |
December | 92 | 67 | 39 | 55 | 26 | 9 |
Average for year | 132 | 142 | 67 | 176 | 112 | 44 |
* Maintained by North Thames Gas Board. t Gauge damaged.
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