[Report of the Medical Officer of Health for Hendon] page 87

Hendon 1961

[Report of the Medical Officer of Health for Hendon]

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TABLE

DAILY AVERAGE OP SMOKE AND SULPHUR DIOXIDE AT EDGWARE MILL HILL AND GOLDERS GREEN MEASURING STATIONS

(Microgrammes per cubic metre)

	Jan.	Feb.	Mar.	Apr.	May	June	July	Aug.	Sep.	Oct.	Nov.	Dec.
GOLDERS GREEN
Smoke
1957	-	-	-	-	-	-	-	-	-	163	137	310
1958	183	139	127	74	47	58	63	61	80	129	227	317
1959	300	280	140	90	40	40	30	30	40	90	170	140
1960	170	170	90	70	50	30	30	40	50	90	130	200
1961	140	110	150	56	34	34	29	30	50	80	147	260
Sulphur
1957	-	-	-	-	-	-	-	-	-	254	237	471
1958	294	245	214	140	114	108	108	100	120	194	317	351
1959	437	446	208	180	108	100	85	94	109	188	317	243
1960	274	265	191	163	140	91	62	85	105	191	243	294
1961	251	217	277	172	90	99	72	66	139	157	237	379
EDGWARE
Smoke
1957	-	-	-	-	-	-	-	-	-	120	121	210
1958	158	126	109	64	42	36	37	32	37	90	183	196
1959	180	190	100	50	40	30	30	30	40	70	150	100
1960	110	110	80	50	40	20	Library closed for rebuilding
1961	Library closed for rebuilding								49	70	107	161
Sulphur
1957	-	-	-	-	-	-	-	-	-	120	145	297
1958	228	208	201	120	74	97	74	77	102	160	254	308
1959	334	346	205	122	94	71	82	85	88	140	260	208
1960	214	211	185	137	122	91	Library closed for rebuilding
1961	Library closed for rebuilding								103	111	165	255
HILL HILL
Smoke
1960	-	-	-	-	-	-	20	40	60	90	100	160
1961	120	96	130	67	48	39	32	27	55	71	131	174
Sulphur
1960	-	-	-	-	-	-	74	77	88	134	165	217
1961	180	157	208	110	75	69	44	40	80	101	154	345

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87
REFLECTOMETER
IN USE FROM
MAY 1958