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 Acton]
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ESTIMATION OF ATMOSPHERIC SULPHUR BY LEAD PEROXIDE INSTRUMENTS
Weight of SO, in Milligrams per 100 Square Centimetres per day.
| Station | Town Hall | Canham Road | Wells Hse. Road | Bashley Road | Wesley Road | Acacia Road | Kendal Avenue | Borough Average | ||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Month & Year | 1957 | 1958 | 1957 | 1958 | 1957 | 1958 | 1957 | 1958 | 1957 | 1958 | 1957 | 1958 | 1957 | 1958 | 1957 | 1958 |
| January | 2.5 | 3.1 | 2.9 | 3.1 | 4.4 | 3.3 | 1.8 | 1.5 | 2.9 | |||||||
| February | 2.5 | 2.4 | 3.0 | 3.5 | 2.6 | 1.7 | 1.6 | 2.5 | ||||||||
| March | 2.8 | 3.0 | 2.9 | 3.6 | 2.9 | 2.4 | 1.8 | 2.6 | ||||||||
| Winter (Oct..Mar.) | 2.9 | 2.7 | 2.9 | 3.6 | 2.9 | 2.2 | 1.6 | 2.7 | ||||||||
| April | 2.1 | 2.0 | 2.1 | 2.3 | 1.9 | 1.8 | 1.2 | 1.9 | ||||||||
| May | 1.1 | 0.77 | 1.3 | 1.5 | 1.2 | 1.1 | 0.61 | 1.1 | ||||||||
| June | 1.2 | 0.97 | 0.86 | 1.6 | 1.3 | 0.86 | 0.53 | 1.05 | ||||||||
| July | 0.88 | 0.61 | 0.91 | 1.3 | 0.87 | 0.55 | 0.42 | 0.79 | ||||||||
| August | 1.4 | 1.1 | 1.3 | 1.6 | 1.4 | 1.2 | 0.71 | 1.2 | ||||||||
| September | 1.7 | 1.6 | 1.7 | 2.1 | 1.7 | 1.6 | 1.3 | 1.7 | ||||||||
| Summer (Apr. Sep.) | 1.4 | 1.2 | 1.4 | 1.7 | 1.4 | 1.2 | 0.8 | 1.3 | ||||||||
| October | 2.3 | 1.8 | 2.5 | 3.0 | 2.3 | 1.6 | 1.4 | 2.1 | ||||||||
| November | 3.3 | 2.7 | 3.0 | 3.5 | 3.0 | 2.6 | 1.7 | 2.8 | ||||||||
| December | 4.1 | 3.3 | 2.6 | 4.6 | 3.7 | 2.8 | 2.2 | 3.3 | ||||||||
| Monthly Average | 2.2 | 1.9 | 2.1 | 2.7 | 2.2 | 1.7 | 1.2 | 2.0 | ||||||||