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 Kingston-upon-Thames]
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Results obtained from Volumetric Instrument at the Guildhall.
Month | Smoke | 502 | ||||
---|---|---|---|---|---|---|
Monthly Average | Highest Value | Lowest Value | Monthly Average | Highest Value | Lowest Value | |
January | 100 | 708 | 8 | 152 | 1057 | 6 |
February | 74 | 412 | 12 | 146 | 551 | 19 |
March | 132 | 384 | 28 | 231 | 527 | 57 |
April (25 days) | 43 | 144 | 4 | 106 | 439 | 37 |
May | 27 | 120 | 4 | 66 | 213 | 13 |
June | 15 | 47 | 2 | 45 | 278 | 13 |
July | 19 | 56 | 3 | 49 | 191 | 6 |
August (27 days) | 9 | 45 | 2 | 21 | 108 | 6 |
September | 26 | 70 | 3 | 49 | 115 | 13 |
October | 112 | 392 | 11 | 159 | 421 | 13 |
November | 103 | 481 | 12 | 194 | 596 | 32 |
December | 206 | 975 | 17 | 344 | 2144 | 39 |