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 13
AVERAGE MONTHLY INSOLUBLE DEPOSIT (milligrammes per square metre per day)
Deposit gauges
1966 | Bashley Road | Birkbeck Avenue | Hortus Road | Longfield Depot | Park Avenue | White Street * |
---|---|---|---|---|---|---|
January | 149 | 251 | 74 | 119 | 6 | 14 |
February | 172 | 412 | 90 | 88 | 65 | 108 |
March | 218 | 172 | 134 | 256 | 108 | 29 |
Winter Average (Oct. 1965 -March, 1966) | 139 | 175 | 77 | 119 | 54 | 45 |
April | 121 | 122 | 68 | 371 | _ | 50 |
May | 128 | 265 | 68 | 518 | 57 | 68 |
June | 178 | 314 | 131 | 154 | 41 | 84 |
July | 330 | 314 | 62 | 137 | 79 | - |
August | 113 | 65 | 47 | 291 | 82 | 23 |
September | 134 | 175 | 234 | 225 | 82 | 23 |
Summer Average (April - September, 1966) | 167 | 209 | 102 | 283 | 68 | 50 |
October | 111 | 118 | 42 | 64 | 73 | 7 |
November | 169 | 187 | 65 | 304 | 52 | 38 |
December | 70 | 150 | 56 | 78 | 43 | 7 |
Average for year, 1966 | 158 | 212 | 89 | 217 | 63 | 41 |
* maintained by North Thames Gas Board.
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