clean air act of 1963 date created date

Keyword Analysis

Keyword	CPC	PCC	Volume	Score	Length of keyword
clean air act of 1963 date created date	0.09	0.9	8579	25	39
clean	0.67	0.1	9736	9	5
air	0.54	0.9	6091	50	3
act	1.57	0.3	7433	19	3
of	0.07	0.6	2329	63	2
1963	1.98	0.4	3985	9	4
date	0.13	0.4	1867	33	4
created	0.85	0.6	4231	22	7
date	0.49	0.7	1138	7	4

Keyword	CPC	PCC	Volume	Score
clean air act of 1963 date created date	0.43	0.1	1544	68
clean air act of 1963	1	0.7	1807	73
date of clean air act	0.29	0.5	2198	88
when was the clean air act created	1.41	0.3	4563	20
what year was clean air act created	1.67	0.2	3076	77
clean air act date enacted	0.46	0.8	5887	1
what year was the clean air act	1.54	0.8	5970	14
when was the clean air act introduced	1.76	0.2	7902	79
when was the clean air act	0.39	0.2	5254	71
when was the clean air act made	0.05	0.8	9905	88
when was clean air act enacted	1.94	0.7	2768	27
when was the clean air act passed	1.57	0.4	8127	73
when was the clean air act implemented	1.88	1	5678	22
clean air act passed in what year	0.67	0.3	8889	100
when did the clean air act begin	0.25	0.2	2414	93
when did the clean air act start	0.54	0.8	5249	27
when was the clean air act established	0.99	0.9	8589	90