London's Pulse: Medical Officer of Health reports 1848-1972
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Hints from the Health Department. Leaflet from the archive of the Society of Medical Officers of Health. Credit: Wellcome Collection, London
Hayes and Harlington 1961
[Report of the Medical Officer of Health for Hayes]
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Monthly Averages for Sulphur Dioxide 1961
| SULPHUR (parts per 100 million) | |||
|---|---|---|---|
| William Byrd School, Bath Road | Coldharbour Lane | Grange Park School, Lanshury Drive | |
| January | 5. 2 | 5.7 | 4.9 |
| February | 3.5 | 4.2 | 3.9 |
| March | 4.0 | 4.4 | 3.6 |
| April | 3.1 | 3.8 | 3.9 |
| May | 2.3 | 2.7 | 2.2 |
| June | 1.4 | 2.2 | 2.0 |
| July | 1.0 | 2.0 | 2.0 |
| August | 1.0 | 2.0 | 2.0 |
| September | 2.0 | 3.0 | 2.0 |
| October | 2.0 | 3.0 | 2.0 |
| November | 6.0 | 4.0 | 8.0 |
| December | 4.0 | 4.7 | 9.0 |
Monthly Averages for Smoke 1961
| SMOKE (Mg. per 100 Cubic Metres) | |||
|---|---|---|---|
| William Byrd School, Bath Road | Coldharbour Lane | Grange Park School Lansbury Drive | |
| January | 13.0 | 9.0 | |
| February | 6.0 | 7.0 | 6.0 |
| March | 9.0 | 10.0 | 6.0 |
| April | 5.0 | 7.0 | 3.0 |
| May | 3.0 | 3.8 | 3.0 |
| June | 3.0 | 3.0 | 3.0 |
| July | 2.0 | 3.0 | 2.0 |
| August | 2.0 | 2.0 | 2.0 |
| September | 5.0 | 5.0 | 5.0 |
| October | 5.0 | 5.0 | 5.0 |
| November | 11.0 | 5.0 | 11.0 |
| December | 15.0 | 11.0 | 18.0 |