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Índice de calidad del aire en Madrid
¿Cómo se calcula el índice de calidad del aire (ICA)?
Check the air quality index in Madrid according to the method used by the EPA (American Environmental Protection Agency) and its effects on health.
In order to calculate the air quality index, at Eltiempo.es we apply the formula suggested by the EPA, which calculates the index for each pollutant depending on its concentration.
The pollutants are:
- -Particles (PM)
- -Carbon monoxide (CO)
- -Ozone (O3)
- -Nitrogen dioxide (NO2)
- -Sulphur dioxide (SO2)
When we have calculated the indices for each pollutant, we select the one with the most unfavorable value. That value is then considered to be the air quality index for that moment.
Estaciones de Madrid
| Alcalá de Henares | AQI | O3 | NO2 | SO2 | PM2.5 | PM10 | CO |
|---|---|---|---|---|---|---|---|
| ALCALÁ DE HENARES 04:00 del 21/10/2019 | 34 |
3 6 ug/m3 |
11 22 ug/m3 |
-- 1 ug/m3 |
34 8.13 ug/m3 |
6 6.63 ug/m3 |
7 700 ug/m3 |
| Alcobendas | AQI | O3 | NO2 | SO2 | PM2.5 | PM10 | CO |
|---|---|---|---|---|---|---|---|
| ALCOBENDAS 04:00 del 21/10/2019 | 10 |
9 20 ug/m3 |
10 21 ug/m3 |
-- |
-- |
4 4.13 ug/m3 |
-- |
| Alcorcón | AQI | O3 | NO2 | SO2 | PM2.5 | PM10 | CO |
|---|---|---|---|---|---|---|---|
| ALCORCÓN 04:00 del 21/10/2019 | 30 |
13 28 ug/m3 |
4 8 ug/m3 |
-- |
30 7.13 ug/m3 |
-- |
-- |
| Algete | AQI | O3 | NO2 | SO2 | PM2.5 | PM10 | CO |
|---|---|---|---|---|---|---|---|
| ALGETE 05:00 del 21/10/2019 | 40 |
28 59 ug/m3 |
3 5 ug/m3 |
-- |
40 9.5 ug/m3 |
-- |
-- |
| Aranjuez | AQI | O3 | NO2 | SO2 | PM2.5 | PM10 | CO |
|---|---|---|---|---|---|---|---|
| ARANJUEZ 05:00 del 21/10/2019 | 11 |
6 11 ug/m3 |
5 10 ug/m3 |
-- |
-- |
11 11.63 ug/m3 |
-- |
| Arganda del Rey | AQI | O3 | NO2 | SO2 | PM2.5 | PM10 | CO |
|---|---|---|---|---|---|---|---|
| ARGANDA DEL REY 05:00 del 21/10/2019 | 7 |
6 14 ug/m3 |
6 12 ug/m3 |
-- |
-- |
7 7.75 ug/m3 |
-- |
| Collado Villalba | AQI | O3 | NO2 | SO2 | PM2.5 | PM10 | CO |
|---|---|---|---|---|---|---|---|
| COLLADO VILLALBA 05:00 del 21/10/2019 | 36 |
3 6 ug/m3 |
14 28 ug/m3 |
-- 1 ug/m3 |
36 8.63 ug/m3 |
-- |
-- |
| Colmenar Viejo | AQI | O3 | NO2 | SO2 | PM2.5 | PM10 | CO |
|---|---|---|---|---|---|---|---|
| COLMENAR VIEJO 05:00 del 21/10/2019 | 18 |
18 37 ug/m3 |
6 11 ug/m3 |
-- |
-- |
6 6.88 ug/m3 |
3 300 ug/m3 |
| Coslada | AQI | O3 | NO2 | SO2 | PM2.5 | PM10 | CO |
|---|---|---|---|---|---|---|---|
| COSLADA 04:00 del 21/10/2019 | 22 |
11 23 ug/m3 |
15 30 ug/m3 |
-- |
22 5.38 ug/m3 |
5 5.63 ug/m3 |
-- |
| El Atazar | AQI | O3 | NO2 | SO2 | PM2.5 | PM10 | CO |
|---|---|---|---|---|---|---|---|
| EL ATAZAR 05:00 del 21/10/2019 | 28 |
28 59 ug/m3 |
1 2 ug/m3 |
-- 1 ug/m3 |
9 2.25 ug/m3 |
3 3.5 ug/m3 |
3 400 ug/m3 |
| Fuenlabrada | AQI | O3 | NO2 | SO2 | PM2.5 | PM10 | CO |
|---|---|---|---|---|---|---|---|
| FUENLABRADA 04:00 del 21/10/2019 | 25 |
8 18 ug/m3 |
25 48 ug/m3 |
-- |
-- |
8 8.25 ug/m3 |
-- |
| Getafe | AQI | O3 | NO2 | SO2 | PM2.5 | PM10 | CO |
|---|---|---|---|---|---|---|---|
| GETAFE 04:00 del 21/10/2019 | 27 |
1 2 ug/m3 |
27 54 ug/m3 |
-- |
24 5.75 ug/m3 |
8 8.75 ug/m3 |
-- |
| Guadalix de la Sierra | AQI | O3 | NO2 | SO2 | PM2.5 | PM10 | CO |
|---|---|---|---|---|---|---|---|
| GUADALIX DE LA SIERRA 05:00 del 21/10/2019 | 8 |
8 17 ug/m3 |
3 5 ug/m3 |
-- |
-- |
5 5.63 ug/m3 |
-- |
| Leganés | AQI | O3 | NO2 | SO2 | PM2.5 | PM10 | CO |
|---|---|---|---|---|---|---|---|
| LEGANÉS 04:00 del 21/10/2019 | 31 |
5 9 ug/m3 |
18 35 ug/m3 |
-- |
31 7.38 ug/m3 |
9 9.5 ug/m3 |
-- |
| Madrid | AQI | O3 | NO2 | SO2 | PM2.5 | PM10 | CO |
|---|---|---|---|---|---|---|---|
| ARTURO SORIA 05:00 del 21/10/2019 | 9 |
9 20.17 ug/m3 |
8 16 ug/m3 |
-- |
-- |
-- |
-- |
| BARAJAS - PUEBLO 05:00 del 21/10/2019 | 18 |
6 12.71 ug/m3 |
18 36 ug/m3 |
-- |
-- |
-- |
-- |
| BARRIO DEL PILAR 05:00 del 21/10/2019 | 13 |
13 28.52 ug/m3 |
13 26 ug/m3 |
-- |
-- |
-- |
-- |
| CASA DE CAMPO 05:00 del 21/10/2019 | 11 |
3 6.11 ug/m3 |
9 18 ug/m3 |
-- |
11 2.75 ug/m3 |
4 4.25 ug/m3 |
-- |
| CASTELLANA 05:00 del 21/10/2019 | 13 |
-- |
13 26 ug/m3 |
-- |
5 1.25 ug/m3 |
2 2 ug/m3 |
-- |
| CUATRO CAMINOS-PABLO IGLESIAS 05:00 del 21/10/2019 | 8 |
-- |
8 17 ug/m3 |
-- |
5 1.25 ug/m3 |
2 2.13 ug/m3 |
-- |
| EL PARDO 05:00 del 21/10/2019 | 3 |
2 4.58 ug/m3 |
3 6 ug/m3 |
-- |
-- |
-- |
-- |
| ENSANCHE DE VALLECAS 01:00 del 21/10/2019 | 20 |
16 33.47 ug/m3 |
20 39 ug/m3 |
-- |
-- |
-- |
-- |
| ESCUELAS AGUIRRE 05:00 del 21/10/2019 | 14 |
11 23.52 ug/m3 |
14 28 ug/m3 |
3 5 ug/m3 |
6 1.5 ug/m3 |
3 3 ug/m3 |
3 300 ug/m3 |
| FAROLILLO 05:00 del 21/10/2019 | 13 |
1 1.35 ug/m3 |
13 26 ug/m3 |
-- |
-- |
7 7.13 ug/m3 |
-- |
| FERNANDEZ LADREDA-OPORTO 05:00 del 21/10/2019 | 32 |
-- |
20 39 ug/m3 |
-- |
32 7.75 ug/m3 |
9 9.88 ug/m3 |
2 200 ug/m3 |
| JUAN CARLOS I 05:00 del 21/10/2019 | 13 |
13 28.84 ug/m3 |
4 8 ug/m3 |
-- |
-- |
-- |
-- |
| MAJADAHONDA 05:00 del 21/10/2019 | 15 |
15 31 ug/m3 |
8 17 ug/m3 |
-- |
-- |
7 7.13 ug/m3 |
-- |
| MENDEZ ALVARO 05:00 del 21/10/2019 | 20 |
-- |
20 40 ug/m3 |
-- |
8 2 ug/m3 |
3 2.75 ug/m3 |
-- |
| MORATALAZ 01:00 del 21/10/2019 | 10 |
-- |
10 21 ug/m3 |
3 5 ug/m3 |
-- |
7 7.5 ug/m3 |
-- |
| PLAZA CASTILLA-CANAL 05:00 del 21/10/2019 | 21 |
-- |
7 13 ug/m3 |
-- |
21 5.13 ug/m3 |
6 6.63 ug/m3 |
-- |
| PLAZA DE ESPAÑA 05:00 del 21/10/2019 | 8 |
-- |
8 17 ug/m3 |
4 9 ug/m3 |
-- |
-- |
3 300 ug/m3 |
| PLAZA DEL CARMEN 01:00 del 21/10/2019 | 19 |
19 39.47 ug/m3 |
17 33 ug/m3 |
3 4 ug/m3 |
-- |
-- |
5 500 ug/m3 |
| PUENTE DE VALLECAS 05:00 del 21/10/2019 | 13 |
-- |
13 26 ug/m3 |
-- |
-- |
5 4.88 ug/m3 |
-- |
| RAMÓN Y CAJAL 01:00 del 21/10/2019 | 7 |
-- |
7 14 ug/m3 |
-- |
-- |
-- |
-- |
| RETIRO 05:00 del 21/10/2019 | 12 |
12 25.23 ug/m3 |
7 13 ug/m3 |
-- |
-- |
-- |
-- |
| SANCHINARRO 05:00 del 21/10/2019 | 4 |
-- |
4 7 ug/m3 |
-- |
-- |
3 3.75 ug/m3 |
-- |
| TRES OLIVOS 05:00 del 21/10/2019 | 12 |
12 26.8 ug/m3 |
11 22 ug/m3 |
-- |
-- |
2 2.5 ug/m3 |
-- |
| URBANIZACION EMBAJADA 05:00 del 21/10/2019 | 28 |
-- |
28 57 ug/m3 |
-- |
-- |
4 3.88 ug/m3 |
-- |
| VILLAVERDE 05:00 del 21/10/2019 | 26 |
2 3.08 ug/m3 |
26 52 ug/m3 |
-- |
-- |
-- |
-- |
| Móstoles | AQI | O3 | NO2 | SO2 | PM2.5 | PM10 | CO |
|---|---|---|---|---|---|---|---|
| MÓSTOLES 05:00 del 21/10/2019 | 22 |
5 10 ug/m3 |
22 44 ug/m3 |
-- 1 ug/m3 |
-- |
9 10 ug/m3 |
10 1000 ug/m3 |
| Orusco de Tajuña | AQI | O3 | NO2 | SO2 | PM2.5 | PM10 | CO |
|---|---|---|---|---|---|---|---|
| ORUSCO DE TAJUÑA 05:00 del 21/10/2019 | 20 |
20 43 ug/m3 |
1 2 ug/m3 |
-- 1 ug/m3 |
-- |
3 3.63 ug/m3 |
3 400 ug/m3 |
| Rivas-Vaciamadrid | AQI | O3 | NO2 | SO2 | PM2.5 | PM10 | CO |
|---|---|---|---|---|---|---|---|
| RIVAS-VACIAMADRID 04:00 del 21/10/2019 | 11 |
5 10 ug/m3 |
9 19 ug/m3 |
-- |
-- |
11 12 ug/m3 |
-- |
| San Martín de Valdeiglesias | AQI | O3 | NO2 | SO2 | PM2.5 | PM10 | CO |
|---|---|---|---|---|---|---|---|
| SAN MARTIN DE VALDEIGLESIAS 05:00 del 21/10/2019 | 14 |
14 29 ug/m3 |
2 4 ug/m3 |
-- |
-- |
10 10.38 ug/m3 |
-- |
| Torrejón de Ardoz | AQI | O3 | NO2 | SO2 | PM2.5 | PM10 | CO |
|---|---|---|---|---|---|---|---|
| TORREJON DE ARDOZ 04:00 del 21/10/2019 | 13 |
11 24 ug/m3 |
12 25 ug/m3 |
-- |
13 3 ug/m3 |
5 4.88 ug/m3 |
-- |
| Valdemoro | AQI | O3 | NO2 | SO2 | PM2.5 | PM10 | CO |
|---|---|---|---|---|---|---|---|
| VALDEMORO 05:00 del 21/10/2019 | 52 |
1 2 ug/m3 |
19 38 ug/m3 |
-- |
52 12.5 ug/m3 |
-- |
-- |
| Villa del Prado | AQI | O3 | NO2 | SO2 | PM2.5 | PM10 | CO |
|---|---|---|---|---|---|---|---|
| VILLA DEL PRADO 05:00 del 21/10/2019 | 15 |
7 16 ug/m3 |
4 7 ug/m3 |
-- 1 ug/m3 |
15 3.5 ug/m3 |
3 3.75 ug/m3 |
3 300 ug/m3 |
| Villarejo de Salvanés | AQI | O3 | NO2 | SO2 | PM2.5 | PM10 | CO |
|---|---|---|---|---|---|---|---|
| VILLAREJO DE SALVANES 05:00 del 21/10/2019 | 23 |
17 35 ug/m3 |
4 8 ug/m3 |
-- |
23 5.63 ug/m3 |
-- |
-- |
Air quality legend
-
00 50
Good. Air quality is satisfactory and does not pose a health risk or such health risk is very small.
-
51 100
Moderate. Air quality is acceptable. However, there may be moderate health concern for a small number of the population due to certain polluting agents. For example, people who are unusually sensitive to ozone may experience the symptoms of a respiratory condition.
-
101 150
Moderate sensitive groups. Members of sensitive groups may experience effects on their health. This implies that they are very likely to be affected by lower pollution levels. For example, people with lung diseases, the elderly and children are at greater risk when exposed to ozone, while people with lung or heart disease are at greater risk when exposed to particulate contamination. This level of contamination does not represent adverse health conditions for the general public.
-
151 200
Unhealthy. Anyone can start to experience effects on their health. Members of sensitive groups may experience more serious effects on their health.
-
201 300
Very unhealthy. At this level, a health emergency warning must be issued in order to prevent effects on the health of the entire population since everyone may experience negative effects on their health.
-
301 500
Hazardous for health. Hazardous values; it is very likely that the entire population will experience serious effects on their health. A health alert should be issued.
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