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, City of ]
This page requires JavaScript
28
The table also shows the rainfall for the months of January to December of the year
1932, and the amounts found of insoluble matter, tar, soot, and dust, also the soluble matter,
together with the sulphates, ammonia and chlorine in the volume collected.
The results as given by the Public Analyst have been re.calculated into metric tons per
square kilometre during each month.
In addition to the foregoing, a daily observation has been made at mid.day at the Guildhall
of the purity of the air by a modern dry method, by which the suspended matter can
be readily demonstrated.
SUMMARY OF MONTHLY OBSERVATIONS AND REPORTS DURING THE YEAR 1932.
Month of the Year 1932. | Place | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 |
---|---|---|---|---|---|---|---|---|---|---|---|
Rainfall mm. | Metric tons per square kilometre. | ||||||||||
Insoluble matter. | Soluble matter. | Total solids. | Included in soluble matter. | ||||||||
Tar. | Carbonaceous other than tar. | Ash. | Loss on ignition. | Ash. | Sulphates (SO3). | Chlorine (Cl). | Ammonia (NH3). | ||||
January | Meteorological Office | 37 | 0.25 | 2.25 | 4.74 | 1.32 | 3.54 | 12.08 | 1.64 | 0.58 | 0.06 |
Golden Lane | 28 | 0.22 | 1.21 | 2.21 | 1.66 | 2.12 | 7.43 | 0.62 | 0.67 | 0.15 | |
Victoria Park | 33 | 0.07 | 1. 00 | 1.51 | 0.39 | 1.82 | 4.79 | 0.60 | 0.28 | 0.05 | |
February | Meteorological Office | 4 | 0.20 | 0.96 | 2.14 | 0.53 | 1.26 | 5.09 | 0.43 | 0.37 | 0.05 |
Golden Lane | 5 | 005 | 0.01 | 005 | 1.54 | 212 | 3.77 | 1.04 | 0.61 | 0.03 | |
Victoria Park | .... | .... | .... | .... | .... | .... | .... | .... | .... | .... | |
March | Meteorological Office | 35 | 0.31 | 1.58 | 3.15 | 1.12 | 2.30 | 8.46 | 0.91 | 0.64 | 0.05 |
Golden Lane | 28 | 0.31 | 2.95 | 5.43 | 2.11 | 3.00 | 13.81 | 1.18 | 1.14 | 0.21 | |
Victoria Park | 35 | 018 | 215 | 4.92 | 0.92 | 1.84 | 10.01 | 0.78 | 0.40 | 0.05 | |
April | Meteorological Office | 61 | 0.22 | 0.82 | 1.69 | 1.09 | 1.57 | 5.39 | 0.71 | 0.35 | 0.03 |
Golden Lane | 68 | 0.18 | 1.69 | 2.78 | 3.80 | 9.76 | 18.22 | 3.12 | 1.40 | 0.22 | |
Victoria Park | 60 | 0.14 | 1.66 | 2.97 | 1.81 | 2.41 | 8.99 | 1.12 | 0.51 | 0.09 | |
May | Meteorological Office | 105 | 0.33 | 2.92 | 4.08 | 1.26 | 2.11 | 10.70 | 1.08 | 0.40 | 0.01 |
Golden Lane | 83 | 0.28 | 2.98 | 6.98 | 0.95 | 6.89 | 18.09 | 2.23 | 1.89 | 0.22 | |
Victoria Park | 65 | 0.14 | 1.78 | 4.06 | 1.29 | 2.98 | 10.25 | 1.15 | 0.35 | 0.08 | |
June | Meteorological Office | 17 | 0.22 | 0.63 | 1.91 | 0.47 | 1.62 | 4.85 | 0.51 | 0.13 | 0.00 |
Golden Lane | 16 | 0.07 | 0.79 | 1.72 | 0.76 | 1 .18 | 4.52 | 0.59 | 0.25 | 0.09 | |
Victoria Park | .... | .... | .... | .... | .... | .... | .... | .... | .... | .... | |
July | Meteorological Office | 68 | 0.12 | 1.13 | 1. 91 | 0.96 | 1.78 | 5.90 | 0.78 | 0.16 | 0.03 |
Golden Lane | 78 | 0.14 | 1.37 | 3.45 | 1.39 | 2.48 | 8.84 | 1.49 | 0.49 | 0.31 | |
Victoria Park | 95 | 0.11 | 1.37 | 3.01 | 0.57 | 1.71 | 6.77 | 1.05 | 0.23 | 0.13 | |
August | Meteorological Office | 47 | 0.21 | 1.05 | 1.91 | 0.66 | 1.24 | 5.07 | 0.58 | 0.12 | 0.00 |
Golden Lane | 39 | 0.07 | 0.94 | 2.38 | 2.35 | 1.80 | 7.54 | 0.55 | 0.39 | 0.10 | |
Victoria Park | 27 | 0.06 | 0.98 | 2.31 | 0.48 | 1.18 | 5.01 | 0.01 | 0.11 | 0.05 | |
September | Meteorological Office | 53 | 0.20 | 0.71 | 1.18 | 0.74 | 1.49 | 4.32 | 0.69 | 0.17 | 0.01 |
Golden Lane | 52 | 0.16 | 1.15 | 2.84 | 1.98 | 2.72 | 8.86 | 1.36 | 0.45 | 0.21 | |
Victoria Park | 48 | 0.08 | 1.50 | 4.51 | 0.58 | 2.32 | 8.99 | 1.00 | 0.22 | 0.08 | |
October | Meteorological Office | 107 | 0.22 | 1.40 | 2.07 | 0.64 | 1.49 | 5.82 | 0.87 | 0.20 | 003 |
Golden Lane | 142 | 0.24 | 2.20 | 3.25 | 4.56 | 3.98 | 14.23 | 2.54 | 101 | 0.46 | |
Victoria Park | 132 | 0.11 | 1.25 | 1.12 | 1.05 | 2.11 | 6.44 | 1.36 | 0.35 | 0.10 | |
November | Meteorological Office | 31 | 0.29 | 1.42 | 212 | 1.30 | 2.41 | 7.54 | 0.81 | 0.38 | 0.05 |
Golden Lane | 27 | 0.23 | 1 .37 | 3.03 | 3.62 | 3.35 | 11.61 | 1.87 | 0.84 | 0.13 | |
Victoria Park | 27 | 0.09 | 0.44 | 0.61 | 0.64 | 1.39 | 3.17 | 0.66 | 0.31 | 0.14 | |
December | Meteorological Office | 10 | 0.16 | 0.79 | 1.03 | 0.84 | 1.38 | 4.20 | 0.59 | 0.41 | 0.03 |
Golden Lane | 11 | 0.07 | 0.15 | 0.21 | 1.35 | 1.59 | 3.39 | 0.74 | 0.48 | 0.04 | |
Victoria Park | 11 | 0. 05 | 0.43 | 0.73 | 0.57 | 1.31 | 3.09 | 0.63 | 0.15 | 0.05 |