Keyword Analysis & Research: when was the clean air act made

Keyword Analysis

Keyword	CPC	PCC	Volume	Score	Length of keyword
when was the clean air act made	0.32	1	5821	3	31
when	0.75	0.3	168	47	4
was	0.3	0.8	5125	90	3
the	0.47	0.8	2106	33	3
clean	1.51	0.6	3836	82	5
air	0.03	0.6	1893	16	3
act	1.26	0.4	5407	81	3
made	0.87	0.7	7349	35	4

Keyword	CPC	PCC	Volume	Score
when was the clean air act made	1.75	0.2	3440	61