Índice de calidad del aire en Huelva

¿Cómo se calcula el índice de calidad del aire (ICA)?

Check the air quality index in Huelva 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 Huelva

Huelva	AQI	O₃	NO₂	SO₂	PM2.5	PM10	CO
CAMPUS DEL CARMEN 20:00 del 19/05/2019	25	25 54 ug/m3	--	1 3 ug/m3	--	--	3 382 ug/m3
MARISMAS DEL TITÁN 20:00 del 19/05/2019	15	--	13 27 ug/m3	--	--	15 16.51 ug/m3	8 853 ug/m3
POZO DULCE 20:00 del 19/05/2019	14	--	2 3 ug/m3	1 3 ug/m3	--	14 15.08 ug/m3	3 348 ug/m3

La Soledad	AQI	O₃	NO₂	SO₂	PM2.5	PM10	CO
LA ORDEN 20:00 del 19/05/2019	37	37 80 ug/m3	1 2 ug/m3	4 9 ug/m3	--	17 18.76 ug/m3	--

Mazagón	AQI	O₃	NO₂	SO₂	PM2.5	PM10	CO
EL ARENOSILLO 20:00 del 19/05/2019	32	32 69 ug/m3	1 2 ug/m3	3 4 ug/m3	--	--	14 1333 ug/m3
MAZAGON 20:00 del 19/05/2019	23	23 49 ug/m3	9 19 ug/m3	--	--	12 12.59 ug/m3	8 774 ug/m3

Moguer	AQI	O₃	NO₂	SO₂	PM2.5	PM10	CO
MOGUER 20:00 del 19/05/2019	30	30 63 ug/m3	5 10 ug/m3	3 6 ug/m3	--	--	--

Niebla	AQI	O₃	NO₂	SO₂	PM2.5	PM10	CO
NIEBLA 20:00 del 19/05/2019	9	--	9 19 ug/m3	1 3 ug/m3	--	--	--

Palos de la Frontera	AQI	O₃	NO₂	SO₂	PM2.5	PM10	CO
TORREARENILLA 20:00 del 19/05/2019	25	--	--	3 4 ug/m3	--	25 27.08 ug/m3	--
LA RÁBIDA 20:00 del 19/05/2019	29	29 62 ug/m3	3 6 ug/m3	1 2 ug/m3	--	21 22.8 ug/m3	--
PALOS 20:00 del 19/05/2019	3	--	--	3 4 ug/m3	--	--	--

Playa de Doñana	AQI	O₃	NO₂	SO₂	PM2.5	PM10	CO
DOÑANA 20:00 del 19/05/2019	32	32 69.41 ug/m3	-- 0.76 ug/m3	-- 0.79 ug/m3	--	--	--

Punta Umbría	AQI	O₃	NO₂	SO₂	PM2.5	PM10	CO
PUNTA UMBRÍA 20:00 del 19/05/2019	33	33 72 ug/m3	2 3 ug/m3	--	--	10 10.33 ug/m3	--

San Juan del Puerto	AQI	O₃	NO₂	SO₂	PM2.5	PM10	CO
SAN JUÁN DEL PUERTO 20:00 del 19/05/2019	12	--	5 9 ug/m3	-- 1 ug/m3	--	12 12.94 ug/m3	--

Torre de la Higuera	AQI	O₃	NO₂	SO₂	PM2.5	PM10	CO
MATALASCAÑAS 20:00 del 19/05/2019	31	31 67 ug/m3	2 4 ug/m3	1 3 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.