oxides of nitrogen effects

Keyword Analysis

Keyword	CPC	PCC	Volume	Score	Length of keyword
oxides of nitrogen effects	1.48	0.6	6694	31	26
oxides	1.77	0.1	4694	7	6
of	1.05	0.8	4487	68	2
nitrogen	1.56	0.8	2587	13	8
effects	0.01	0.3	8956	87	7

Keyword	CPC	PCC	Volume	Score
oxides of nitrogen effects	0.7	0.7	3419	87
oxides of nitrogen effects on environment	1.68	0.1	9005	21
nitrogen oxides health effects	1.57	0.4	3178	44
effects of nitrogen oxides on human health	0.81	0.9	2966	50
environmental effects of nitrogen oxides	0.12	0.5	2747	86
impact of nitrogen oxides	0.02	0.5	656	91
nitrogen dioxide environmental effects	0.35	0.8	3372	21
nitrogen effects on environment	1.63	0.5	8277	91
nitrogen oxide pollution effects	0.92	0.2	7389	70
effect of nitrogen oxides	1.4	0.7	1673	26
health impacts of nitrogen oxides	0.98	0.9	440	10
negative impacts of nitrogen oxides	1.14	0.6	9813	10