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 ]
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Daily Mean Concentrations of Smoke at Golden Lane measured by the Volumetric Method SMOKE
(Miligrams per cubic metre of air)
Date. | December | November | June | ||||
---|---|---|---|---|---|---|---|
1952 | 1951 | 1950 | .1949 | 1948 | 1948 | 1952 | |
1st | .207 | .158 | .085 | .086 | .691 | .392 | .019 |
2nd | .207 | .158 | .118 | .086 | .203 | .441 | .019 |
3rd | .265 | .202 | .118 | .106 | .079 | .174 | .021 |
4th | .265 | .202 | .157 | .040 | .172 | .130 | .021 |
5th | .625 | 085 | .157 | 086 | .172 | .094 | .021 |
6th | .637 | .085 | .269 | .130 | .085 | .195 | .021 |
7th | .613 | .159 | .170 | .085 | .085 | .195 | .028 |
8th | .625 | .159 | .173 | .076 | .127 | .130 | .071 |
9th | .630 | .064 | .173 | .181 | .174 | .317 | .071 |
10th | .215 | .064 | .118 | .181 | .079 | .538 | .070 |
11th | .236 | .535 | .118 | .125 | .079 | .518 | .070 |
12th | .114 | .524 | .123 | .241 | .079 | .625 | .092 |
13th | .156 | .650 | .305 | .167 | .104 | .115 | .092 |
14th | .156 | .637 | .318 | .106 | .037 | .115 | .043 |
15th | .179 | .306 | .167 | .106 | .111 | .085 | .043 |
16th | .179 | .123 | .122 | .142 | .127 | .167 | .064 |
17th | .122 | .123 | .122 | .142 | .215 | .153 | .064 |
18th | .122 | .118 | .200 | .077 | .164 | .153 | .021 |
19th | .228 | .118 | .200 | .077 | .164 | .127 | .021 |
20th | .137 | .262 | .265 | .125 | .119 | .085 | .021 |
21st | .137 | .262 | .265 | .269 | .119 | .123 | .021 |
22nd | .158 | .120 | .177 | .218 | .120 | .239 | .021 |
23rd | .158 | .120 | . 177 | .074 | .120 | .369 | .021 |
24th | .195 | .122 | .196 | .074 | .085 | .306 | .043 |
25th | .195 | .122 | .196 | .074 | .085 | .317 | .043 |
26th | .181 | .123 | .157 | .078 | .193 | .524 | .082 |
27th | .181 | .123 | . 157 | .056 | .193 | .461 | .065 |
28th | .561 | .123 | .122 | .056 | .164 | .419 | .065 |
29th | .161 | .123 | .122 | .223 | .118 | .625 | .020 |
30th | .269 | .120 | .157 | .308 | .116 | .388 | .020 |
31st | .241 | .120 | .157 | .123 | .125 | ||
Monthly Average | .268 | .200 | .173 | 126 | .145 | .284 | .043 |
Daily Mean Concentrations of Sulphur Dioxide at Golden Lane measured by the
Volumetric Method.
SULPHUR DIOXIDE
(Parts per Million by volume)
Date | December | November | June | ||||
---|---|---|---|---|---|---|---|
1952 | 1951 | 1950 | 1949 | 1948 | 1948 | 1952 | |
1st | .119 | .104 | .122 | .020 | .632 | .226 | .027 |
2nd | .119 | .104 | .089 | .020 | .111 | .123 | .027 |
3rd | .190 | .165 | .089 | .081 | .138 | .101 | .030 |
4th | .190 | . 165 | .153 | .044 | .070 | .085 | .030 |
5th | .618 | .103 | .153 | .076 | .070 | .069 | .032 |
6th | .720 | .103 | .237 | .136 | .077 | .102 | .032 |
7th | .800 | .141 | .152 | .112 | .077 | .102 | .031 |
8th | 1.225 | .141 | .142 | .091 | .114 | .056 | .045 |
9th | 1.209 | .067 | .190 | .145 | .120 | .130 | .045 |
10th | .215 | .067 | .134 | .145 | .032 | .335 | .049 |
11th | .198 | .341 | .134 | .059 | .055 | .167 | .049 |
12th | .144 | .279 | .137 | .167 | .055 | .359 | .081 |
13th | .200 | 443 | .215 | .143 | .088 | .067 | .081 |
14th | .200 | .636 | .357 | .100 | .066 | .067 | .048 |
15th | .163 | .213 | .325 | .100 | .097 | .062 | .048 |
16th | .163 | .133 | .191 | .147 | .074 | .121 | .043 |
17 th | .121 | .133 | .191 | .147 | .222 | .113 | .043 |
18th | .121 | .129 | .219 | .066 | .102 | .113 | .038 |
19th | .161 | .129 | .219 | .066 | .102 | .102 | .038 |
20th | .158 | .172 | .327 | .183 | .098 | .223 | .025 |
21st | .158 | .172 | .327 | .161 | .098 | .113 | .025 |
22nd | .103 | .220 | .194 | .202 | .121 | .103 | .025 |
23rd | .103 | .220 | .194 | .092 | .121 | .687 | .025 |
24th | .195 | .122 | .240 | .092 | .116 | .319 | .049 |
25th | .195 | .122 | .240 | .083 | .116 | .239 | .049 |
26th | .130 | .081 | .185 | .083 | .204 | .391 | .086 |
27th | .130 | .081 | .185 | .060 | .204 | .254 | .094 |
28th | .295 | .123 | .221 | .060 | .143 | .417 | .094 |
29th | .094 | .123 | .221 | .161 | .115 | .593 | .052 |
30th | .161 | .138 | .261 | .242 | .206 | .424 | .052 |
31st | .204 | .138 | .261 | .123 | .120 | ||
Monthly Average | .285 | .171 | .203 | .110 | .128 | .210 | .046 |