Hints from the Health Department. Leaflet from the archive of the Society of Medical Officers of Health. Credit: Wellcome Collection, London
Annual report of the Medical Officer of Health for the year 1964
This page requires JavaScript
- 63 -
Continued Previous pages
| Month 1964 | Days Exposed | Rain fall (ins) | Total Deposits for period in tons per sq. mile | Deposits per day in tons per sq. mile (av.) | ||||
|---|---|---|---|---|---|---|---|---|
| Soluble | In-Soluble | Total | Soluble | In-Soluble | Total | |||
| January | 30 | 0.40 | 5.71 | 9.40 | 15.11 | .190 | .313 | .503 |
| February | 31 | 0.80 | 6.71 | 12.63 | 19.34 | .216 | .407 | .623 |
| March | 30 | 2.84 | 5.69 | 11.02 | 16.71 | .189 | .367 | .556 |
| April | 30 | 2.96 | 6.52 | 10.30 | 16.82 | .217 | .343 | .560 |
| May | 31 | 1.95 | 6.42 | 9.88 | 16.30 | .213 | .318 | .531 |
| June | 30 | 3.58 | 12.26 | 7.47 | 19.73 | .408 | .249 | .657 |
| July | 30 | 1.06 | 4.81 | 5.13 | 9.94 | .160 | .171 | .331 |
| August | 32 | 1.43 | 6.40 | 8.59 | 14.99 | .200 | .468 | .668 |
| September | 30 | 0.57 | 4.82 | 10.93 | 15.75 | .160 | .525 | .685 |
| October | 29 | 1.54 | 6.17 | 9.64 | 15.81 | .212 | .332 | .544 |
| November | 32 | 1.33 | 7.79 | 9.47 | 17.26 | .243 | .295 | .538 |
| December | 31 | 0.95 | 6.17 | 11.43 | 17.60 | .199 | .368 | .567 |
| TOTALS | 366 | 19.41 | 79.47 | 115.89 | 195.36 | - | - | - |
Estimation of Atmospheric Sulphur Milligrams of Sulphur Trioxide per day.
| Month | Days Exposed | Chelsea Polytechnic |
|---|---|---|
| January | ||
| February | ||
| March | ||
| April | ||
| May | ||
| June | ||
| July | ||
| August | ||
| September | ||
| October | ||
| November | ||
| December | ||
| Average for year:- |