clean air act of 1963

Keyword Analysis

Keyword	CPC	PCC	Volume	Score	Length of keyword
clean air act of 1963	1.92	0.4	1134	80	21
clean	1.65	0.7	7191	37	5
air	0.4	0.8	9381	43	3
act	1.11	1	2739	6	3
of	0.28	0.7	3889	63	2
1963	0.43	0.9	203	46	4

Keyword	CPC	PCC	Volume	Score
clean air act of 1963	1.85	0.9	6008	71
clean air act of 1963 dates	0.52	0.4	7666	8
clean air act of 1963 wikipedia	0.47	0.7	2244	81
clean air act of 1963 date created	0.57	0.1	1066	4
clean air act of 1963 date created date	0.4	0.9	8509	72
what did the clean air act of 1963 do	1.04	0.2	4325	64
1963 clean air act first passed	0.05	0.7	9262	8
who signed the clean air act of 1963	1.45	0.6	7810	34
1963 clean air act caa	0.79	0.8	1931	67
what is the clean air act of 1963	0.86	0.4	9778	45
date of clean air act	0.65	0.7	105	42
clean air act of 1973	0.47	1	6734	54