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World Chile Santiago Metropolitan Santiago

Air quality in Santiago

Air quality index (AQI) and PM2.5 air pollution in Santiago

Last update at 16:00, Jul 24 (local time)

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Santiago Air Quality Map

Real-time Santiago air pollution map

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AIR QUALITY DATA CONTRIBUTORS

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Weather

What is the current weather in Santiago?

Weather	Clear sky
Temperature	64.4°F
Humidity	40%
Wind	2.3 mp/h
Pressure	30.3 Hg

Air pollution has cost an estimated3,400 deaths*in Santiago in 2024Find out more*Air pollution also cost approximately $2,300,000,000 USD in Santiago in 2024.

live aqi city ranking

Real-time Chile city ranking

#	city	US AQI
1	Llaillay, Valparaiso	92
2	Nacimiento, Biobio	92
3	Pitrufquen, Araucania	83
4	Santiago, Santiago Metropolitan	83
5	Quillota, Valparaiso	77
6	Coyhaique, Aisen	62
7	Puchuncavi, Valparaiso	62
8	Quintero, Valparaiso	62
9	Talcahuano, Biobio	61
10	Concepcion, Biobio	60

16:00, Jul 24 (local time)

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3D animated air pollution map

live Santiago aqi ranking

Real-time Santiago air quality ranking

#	station	US AQI
1	Providencia PUCV CEA	161
2	Monitor Providencia PDV	153
3	Colegio SSCC MANQUEHUE	132
4	Lo B El Tranque	97
5	El Bosque	94
6	Red_Universidades_MP_01	91
7	Parque O'Higgins	86
8	Martin de Zamora	83
9	La Reina	81
10	Penalolen Cristo	80

16:00, Jul 24 (local time)

SEE WORLD AQI RANKING

US AQI

live AQI index
Moderate

Overview

What is the current air quality in Santiago?

Air pollution level	Air quality index	Main pollutant
Moderate	83 US AQI	PM2.5

Pollutants		Concentration
PM2.5		26.3µg/m³
PM10		66µg/m³
O3		30µg/m³
NO2		37.8µg/m³
SO2		5.7µg/m³
CO		790.1µg/m³

PM2.5

x5.3

PM2.5 concentration in Santiago is currently 5.3 times the WHO annual air quality guideline value

Health Recommendations

What is the current air quality in Santiago?

	Sensitive groups should reduce outdoor exercise
	Close your windows to avoid dirty outdoor air GET A MONITOR
	Sensitive groups should wear a mask outdoors GET A MASK
	Sensitive groups should run an air purifier GET AN AIR PURIFIER

Forecast

Santiago air quality index (AQI) forecast

Day	Pollution level	Temperature	Wind
Sunday, Jul 21	Moderate 83 AQI US	64.4° 46.4°	2.2 mp/h
Monday, Jul 22	Moderate 81 AQI US	51.8° 48.2°	2.2 mp/h
Tuesday, Jul 23	Moderate 81 AQI US	64.4° 44.6°	2.2 mp/h
Today	Moderate 83 AQI US	64.4° 44.6°	2.2 mp/h
Thursday, Jul 25	Moderate 68 AQI US	64.4° 51.8°	4.5 mp/h
Friday, Jul 26	Moderate 78 AQI US	57.2° 48.2°	2.2 mp/h
Saturday, Jul 27	Moderate 75 AQI US	62.6° 44.6°	2.2 mp/h
Sunday, Jul 28	Moderate 57 AQI US	66.2° 48.2°	2.2 mp/h
Monday, Jul 29	Moderate 57 AQI US	68° 53.6°	2.2 mp/h
Tuesday, Jul 30	Moderate 57 AQI US	64.4° 57.2°	2.2 mp/h