[Report of the Medical Officer of Health for Enfield] page 130

Enfield 1965

[Report of the Medical Officer of Health for Enfield]

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CLEAN AIR

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Table 36 National Survey of Air Pollution A. Smoke. (Micrograms per cubic metre). Average daily amounts.

	Jan.	Feb.	Mar.	Apr.	May	June	July	Aug.	Sept.	Oct.	Nov.	Dec.
National Survey Sites :
Honilands	38	65	52	30	31	16	10	26	55	129	61	108
Brimsdown	92	101	96	63	38	35	19	38	63	167	95	131
Merryhills	56	47	57	45	21	26	9	29	49	117	72	105
Bush Hill Park	127	129	90	71	39	44	17	41	63	158	121	145
Other Sites
Mandeville	N	N	137	37	N	19	22	31	61	117	109	N
Huxley	105	N	83	N	50	20	17	33	43	N	61	52
Latymer	N	N	N	140	29	11	20	N	53	N	70	82

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B. Sulphur Dioxide (Micrograms per cubic metre). Average daily amounts.

	Jan.	Feb.	Mar.	Apr.	May	June	July	Aug.	Sept.	Oct.	Nov.	Dec.
National Survey Sites :
Honilands	152	135	175	83	84	59	41	48	91	130	162	206
Brimsdown	289	306	250	197	154	115	53	62	111	221	274	255
Merryhills	149	138	166	72	76	94	35	54	94	148	161	205
Bush Hill Park	205	213	236	141	103	81	57	81	131	201	229	259
Other Sites
Mandeville	N	266	217	110	N	54	65	56	119	120	131	N
Huxley	227	N	233	N	93	60	47	101	101	N	180	274
Latymer	N	N	299	146	192	121	112	N	162	N	191	165
N: No Return.