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 Hillingdon]
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MONTHLY AVERAGES FOR SMOKE AND SULPHUR DIOXIDE FOR 1966
Microgrammes Per Cubic Metre
76 High St., Northwood | West Mead, South Ruislip | Wm. Byrd School, Harlington | Coldharbour Lane, Hayes | Grange Park School, Hayes | High Street, Uxbridge | Oak Farm School, Hillingdon | Drayton Hall, West Drayton | |||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Smoke | SO2 | Smoke | SO2 | Smoke | SO: | Smoke | SO2 | Smoke | SO2 | Smoke | SO2 | Smoke | SO2 | Smoke | SO2 | |
January | 131 | _* | 119 | 132 | 89 | 112 | 115 | 116 | 80 | 110 | - | - | - | - | - | - |
February | 62 | _* | 55 | 105 | 39 | 83 | 51 | 87 | 32 | 82 | - | - | - | - | - | - |
March | 55 | _* | 55 | 93 | 36 | 64 | 48 | 81 | 36 | 70 | - | - | - | - | - | - |
April | 38 | -. | 45 | 95 | (Instruments removed 1/4/66 to Drayton Hall) | 47 | 92 | 32 | 87 | 43 | 103 | 40 | 107 | 45 | 104 | |
May | 20 | _* | 20 | 72 | 25 | 70 | 15 | 59 | 17 | 68 | 15 | 64 | 18 | 68 | ||
June | 14 | _♦ | 18 | 55 | — | — | 24 | 61 | 16 | 50 | 16 | 64 | 15 | 64 | 19 | 51 |
July | 11 | _* | 11 | 32 | — | — | 16 | 33 | 11 | 40 | 10 | 56 | 11 | 60 | 21 | 40 |
August | 19 | _* | 21 | 23 | — | — | 27 | 24 | 20 | 35 | 17 | 39 | 21 | 37 | 21 | 28 |
September | 31 | _* | 35 | 44 | — | — | 48 | 46 | 34 | 52 | 37 | 50 | 31 | 66 | 44 | 54 |
October | 44 | _♦ | 44 | 107 | — | — | 48 | 107 | 35 | 133 | 42 | 95 | 44 | 126 | 45 | 98 |
November | 73 | _* | 71 | 133 | — | 59 | 134 | 41 | 126 | 49 | 110 | 56 | 131 | 63 | 130 | |
December | 57 | _* | 72 | 119 | — | 51 | 115 | 42 | 93 | 70 | 94 | 54 | 81 | 34 | 82 |
Environmental Health
* Figures not available.