Statistical Tools for Air Pollution Assessment: Multivariate and Spatial Analysis Studies in the Madrid Region

Table 1

Annual averages concentrations (µg/m³) of NO, NO₂, PM₁₀, and O₃ in the Community of Madrid.

Location number	Station location	Population	NO	NO2	PM10	O3
1	Alcalá de Henares	194310	23.6	37.0	26.5	53.3
2	Alcobendas	114864	17.1	32.3	21.1	57.4
3	Aranjuez	58213	5.1	16.4	22.2	60.4
4	Arganda del Rey	53821	9.0	24.0	24.1	52.7
5	El Atazar	97	1.1	5.2	14.6	85.2
6	Colmenar Viejo	48614	10.1	27.3	19.7	62.0
7	Coslada	83011	31.6	47.2	26.7	45.0
8	Fuenlabrada	194669	15.3	36.5	21.6	53.8
9	Getafe	178288	29.4	42.5	25.5	50.4
10	Guadalix de la Sierra	6049	3.6	12.4	19.1	65.3
11	Leganés	187720	29.4	43.1	25.4	46.2
12	Majadahonda	71299	9.6	30.2	17.3	56.3
13	Móstoles	206589	13.7	32.2	21.5	51.6
14	Orusco de Tajuña	1218	1.1	5.4	16.8	81.4
15	Rivas Vaciamadrid	83767	22.4	38.5	22.9	52.0
16	S. Martín de Valdeiglesias	8298	2.1	10.0	19.8	65.4
17	Torrejón de Ardoz	128013	12.8	30.7	25.4	51.4
18	Villa del Prado	6337	1.5	13.5	21.5	63.7
19	Madrid (E. Aguirre)	3182981	33.6	62.9	19.3	41.4
20	Madrid (Farolillo)	3182981	22.1	42.4	24.3	46.5
21	Madrid (Casa de Campo)	3182981	9.7	25.5	20.0	58.3
22	Madrid (Tres Olivos)	3182981	14.2	36.1	20.1	57.2

Official data corresponding to January 1, 2017 [37].