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 London County Council]
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Table II.
Carbon dioxide in the Air of the Stations on the Central London Railway in volumes per 10,000 volumes of air—
Date, 1902. | Station. | Time | Down line. | Up line. | Air outside station. |
---|---|---|---|---|---|
March 25th | Bank | 11.0 a.m. | 105 | ... | 4.3 |
April 11th | „ | 5.0 p.m. | 10.3 | ... | ... |
May 1st | „ | 12.5 „ | ... | 10.1 | 3.8 |
March 3rd | Post Office | 11.30 a.m. | 90 | ... | 3.8 |
April 30th | „ | 11.50 „ | ... | 9.7 | 3.6 |
April 28th | Chancery-lane | 11.40 „ | 10.3 | ... | 3.9 |
May 30th | „ | 12.5 „ | 7.4 | ... | ... |
May 30th | „ | 4.30 „ | 4.5 | ... | ... |
April 3rd | „ | 11.40 „ | ... | 8.5 | 4.5 |
October 7th | „ | 11.30 „ | 10.0 | ... | 3.5 |
April 23rd | British Museum | 11.30 „ | 10.7 | ... | 4.2 |
October 8th | „ | 11.45 „ | 8.5 | ... | 3.1 |
March 15th | „ | 11.30 „ | ... | 7.6 | 3.6 |
June 17th | „ | 11.20 „ | ... | 9.7 | 3.8 |
April 22nd | Tottenham-court-road | 11.30 „ | 10.7 | ... | 3.5 |
June 4th | „ „ | 12.5 p.m. | 10.4 | ... | ... |
May 16 th | „ „ | 12.10 a.m. | 8.5 | ... | ... |
May 16th | „ „ | 5.0 „ | 63 | ... | ... |
May 24th | „ „ | 12.25 p.m. | ... | 9.4 | ... |
June 18th | „ „ | 11.20 a.m. | ... | 11.6 | 4.3 |
March 10th | Oxford-circus | 11.35 „ | 10*5 | ... | 3.5 |
June 13th | „ | 11.45 „ | 9*8 | ... | 3.3 |
October 24th | „ | 12.10 „ | ... | 10.3 | ... |
October 24th | „ | 4.35 „ | ... | 4.4 | ... |
March 12 th | „ | 11.15 „ | ... | 9.7 | 4.2 |
April 4th | „ | 12.35 p.m. | ... | 9.5 | 3.2 |
March 18th | Bond-street | 11.35 a.m. | 9.4 | ... | 4.3 |
April ]6th | „ | 12.40 p.m. | ... | 8.7 | 3.3 |
October 14th | „ | r 11.50 a.m. | 7.9 | ... | 4.0 |
March 19 th | Marble-arch | 11.55 „ | 9.2 | ... | 4.3 |
April 15th | „ | 12.30 p.m. | ... | 8.6 | 4.9 |
October 13th | „ | 11.25 a.m. | 8.9 | ... | 3.2 |
March 20th | Lancaster-gate | 3.20 p.m. | 7.4 | ... | 3.3 |
May 14th | „ | 12.35 „ | ... | 8.2 | 4.8 |
June 5th | „ | 11.45 a.m. | 9.3 | ... | ... |
September29th | „ | 11.50 „ | 9.8 | ... | 4.3 |
March 22nd | Queen's-road | 11.30 „ | 9.6 | ... | 3.7 |
April 10th | „ | 12.5 p.m. | ... | 6.7 | 3.6 |
June 6th | „ | 12.15 „ | 9.9 | ... | 3.4 |
September 30th | „ | 11.45 a.m. | ... | 7.6 | 4.4 |
March 24th | Notting-hill-gate | ]2.5 p.m. | 8.3 | ... | 4.5 |
April 7th | „ | 12.5 P„ | ... | 6.7 | 3.8 |
June 8th | „ | ... | 8.8 | 3.4 | |
October 1st | „ | 11.35 „ | ... | 8.5 | 3.9 |
March 26th | Holland-park | 11.55 „ | 7.7 | ... | 4.4 |
April 5th | „ | 11.45 „ | ... | 6.3 | 3.8 |
June 11th | „ | 11.45 „ | ... | 7.3 | 3.3 |
October 9th | „ | ... | 8.9 | 4.5 | |
April 4th | Shepherd's-bush | 12 30 p.m. | 7.5 | ... | 3.8 |
March 27th | „ | 12.50 „ | ... | 7.9 | 3.8 |
May 23rd | „ | 11.30 a.m. | ... | 9.4 | ... |
October 15th | „ | 11.35 „ | ... | 7.1 | 3.7 |