While 92% of the global population is exposed to dangerous levels of air pollution, many places lack measurements to quantify its effects and allow communities to respond effectively.
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AIR QUALITY DATA CONTRIBUTORS
Find out more about contributors and data sourcesWeather | Clear sky |
Temperature | 50°F |
Humidity | 25% |
Wind | 15 mph |
Pressure | 30 inHg |
# | city | US AQI⁺ |
---|---|---|
1 | Coronel, Biobio | 62 |
2 | Puchuncavi, Valparaiso | 62 |
3 | Tocopilla, Antofagasta | 61 |
4 | Santiago, Santiago Metropolitan | 58 |
5 | Quintero, Valparaiso | 55 |
6 | Quillota, Valparaiso | 54 |
7 | Concepcion, Biobio | 52 |
8 | Coquimbo, Coquimbo | 47 |
9 | Nacimiento, Biobio | 42 |
10 | Hualpen, Biobio | 33 |
(Local time)
SEE WORLD AQI⁺ RANKING# | station | US AQI⁺ |
---|---|---|
1 | Colegio Pedro Vergara Keller | 50 |
2 | Complejo Deportivo 23 de Marzo | 39 |
3 | Hospital el Cobre | 28 |
4 | Estación Centro | 22 |
5 | Nueva ChiuChiu | 17 |
(Local time)
SEE WORLD AQI⁺ RANKINGUS AQI⁺
33
live AQI⁺ index
Good
Air pollution level | Air quality index | Main pollutant |
---|---|---|
Good | 33 US AQI⁺ | PM2.5 |
Pollutants | Concentration | |
---|---|---|
PM2.5 | 6µg/m³ | |
PM10 | 25µg/m³ | |
O₃ | 40µg/m³ | |
NO₂ | 15.6µg/m³ | |
SO₂ | 2.5µg/m³ | |
CO | 492.4µg/m³ |
PM2.5
x1.2
PM2.5 concentration in Calama is currently 1.2 times the WHO annual air quality guideline value
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See allDay | Pollution level | Weather | Temperature | Wind |
---|---|---|---|---|
Monday, Nov 11 | Good 46 AQI⁺ US | 75.2° 50° | 15.7 mph | |
Tuesday, Nov 12 | Good 42 AQI⁺ US | 71.6° 48.2° | 15.7 mph | |
Wednesday, Nov 13 | Good 38 AQI⁺ US | 73.4° 50° | 15.7 mph | |
Today | Good 33 AQI⁺ US | 73.4° 50° | 15.7 mph | |
Friday, Nov 15 | Moderate 60 AQI⁺ US | 73.4° 48.2° | 17.9 mph | |
Saturday, Nov 16 | Moderate 62 AQI⁺ US | 73.4° 48.2° | 15.7 mph | |
Sunday, Nov 17 | Moderate 61 AQI⁺ US | 73.4° 48.2° | 15.7 mph | |
Monday, Nov 18 | Moderate 73 AQI⁺ US | 73.4° 48.2° | 17.9 mph | |
Tuesday, Nov 19 | Moderate 78 AQI⁺ US | 71.6° 53.6° | 15.7 mph | |
Wednesday, Nov 20 | Moderate 79 AQI⁺ US | 73.4° 48.2° | 20.1 mph |
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1 Data source