[Report of the Medical Officer of Health for Barking] page 65

Barking 1953

[Report of the Medical Officer of Health for Barking]

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ATMOSPHERIC POLLUTION SULPHUR DIOXIDE READINGS MEASURED AS MILLIGRAMS OF SO₃ PER DAY COLLECTED BY 100 sq. C.M. LEAD PEROXIDE

MONTH	1948			1949			1950			1951			1952			1953
MONTH	D.56	D.57	D.58	D.56	D.57	D.58	D.56	D.57	D.58	D.56	D.57 1 D.58		D.56	D.57	D.58	D.56	D.57	D.58
JANUARY	—	—	—	3.95	4.69	4.64	2.28	2.85	3.01	2.29	2.60	1.97	2.04	2.84	2.14	3.50	4.06	3.09
FEBRUARY	—	—	—	3.19	4.17	3.92	2.70	3.99	3.44	2.14	2.24	1.81	2.16	2.82	2.38	2.68	2.98	2.01
MARCH	—	—	—	2.75	2.31	2.64	2.07	2.78	2.77	1.48	2.05	2.09	1.57	1.28	1.68	2.89	2.57	2.77
APRIL	—	—	—	1.76	2.29	2.41	1.77	2.31	2.39	1.31	1.48	1.29	0.95	0.98	1.08	2.16	2.48	2.03
MAY	—	—	—	1.22	1.69	1.56	0.42	1.00	1.41	0.43	1.06	1.05	0.72	1.04	0.77	1.53	1.17	1.50
JUNE	1.00	1.6	1.4	0.94	1.50	1.27	1.00	1.72	1.58	0.55	0.85	0.55	0.04	0.65	0.58	1.27	1.35	0.97
JULY	1.98	1.53	1.25	0.66	0.96	0.73	0.62	1.68	1.43	0.72	1.11	0.97	0.50	1.19	0.78	2.19	2.23	1.82
AUGUST	1.28	1.77	1.68	0.89	1.12	0.96	1.07	1.98	1.53	0.87	1.37	1.01	0.75	1.41	0.77	2.43	2.05	1.57
SEPTEMBER	1.68	2.49	2.37	0.67	0.90	0.83	1.56	2.36	2.58	0.94	1.53	1.21	1.02	1.10	0.65	2.18	1.75	1.75
OCTOBER	2.42	3.13	3.08	1.84	2.38	2.45	1.20	1.48	1.06	1.21	1.63	1.50	1.63	1.54	1.93	2.53	1.84	1.78
NOVEMBER	3.62	4.25	4.71	1.31	2.51	2.74	2.14	2.31	1.85	1.82	1.99	1.68	1.96	2.23	2.15	4.15	3.91	3.51
DECEMBER	3.09	3.83	3.45	2.63	3.95	3.47	1.91	2.25	1.91	1.35	1.88	1.83	3.77	3.24	3.96	3.38	3.08	3.15
Averages	2.01	2.66	2.56	1.82	2.62	2.30	1.56	2.23	2.08	1.26	1.64	1.41	1.43	1.70	1.57	2.57	2.46	2.16

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56= Barking Park up to December, 1952, and thereafter Alfreds Way. D.57 = Greatfields Park. D.58=Parsloes Park.