[Report of the Medical Officer of Health for Poplar, Metropolitan Borough] page 29

Poplar 1958

[Report of the Medical Officer of Health for Poplar, Metropolitan Borough]

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Table: TABLE VII ATMOSPHERIC POLLUTION RECORDING TABLE

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TABLE VII ATMOSPHERIC POLLUTION RECORDING TABLE

Constituents	JANUARY		FEBRUARY		MARCH		APRIL		MAY		JUNE
WATER	42.64 mm. rain	1.68 in. rain	50.47 mm. rain	1.99 in. rain	25.66 mm. rain	1.01 in. rain	41,38 mm. rain	1.63 in. rain	52. 25 mm. rain	2.06 in. rain	117.26 mm. rain	4.62 in. rain
WATER	Grams per 100 sq. metres	Tons per square mile	Grams per 100 sq. metres	Tons per square mile	Grams per 100 sq. metres	Tons per square mile	Grams per 100 sq. metres	Tons per square mile	Grams per 100 sq. metres	Tons per square mile	Grams per 100 sq. metres	Tons per square mile
TOTAL WATER-
INSOLUBLE MATTER	516	13.16	794	20.24	758	19.33	383	9.77	737	18.79	663	16.91
Soluble in CS2	9	0. 23	8	0.20	7	0.17	5	0.13	5	0.13	5	0.13
Ash	449	11.44	630	16.08	611	15.57	299	7.62	671	17.11	542	13.83
Other combustible matter	58	1.48	155	3.96	141	3. 59	79	2.01	61	1.54	116	2.95
TOTAL WATER-
SOLUBLE MATTER	468	11.95	505	12.89	411	10.47	207	5.27	262	6.68	516	13.16
Ca++	47	1.21	55	1.41	43	1.11	29	0.74	37	0.94	47	1.21
C1	64	1.64	67	1.71	49	1.24	25	0.64	25	0.64	33	0.84
SO"4	137	3.49	130	3.32	124	3.15	91	2.32	109	2.78	165	4.19
TOTAL SOLIDS	984	25.10	1299	33.12	1169	29.80	590	15.03	999	25.47	1179	30.07
Wt. of SOg collected estimated on mg/100 sq. cm./day. (Pb02 cylinder)	5.92		4.27		4.28		2.56		2.14		2.12