Major Air Pollutants in Costa Rica

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Costa Rica co carbon monoxide icon
125 (CO)

PM2.5

The current PM2.5 concentration in Costa Rica is ✓below the recommended limit given by the WHO 24 hrs air quality guidelines value.

Costa Rica - States Air Pollution Level

STATES Status AQI AQI-US AQI-IN PM2.5 PM10 Temp Humid
San Jose GOOD 42 42 24 10 24 23 73
San Jos茅 GOOD 13 13 5 3 3 16 96

Costa Rica - Metro Cities AQI

5
13
AQI (IN)
AQI (US)
16˚C / 96%


Historic Air Quality Graph Costa Rica

Best

Oct 1, 2020

Worst

Oct 1, 2020

0

Explore an insightful air pollution data for last 24 hrs, 7 days & 1 month





FAQs of Costa Rica's Air Quality Index

(Frequently Asked Questions)


Some facts about air pollution level in Costa Rica and what quality of air you breathe in your region.


The real-time air quality in Costa Rica is 14 GOOD AQI now. This was last updated 9 minutes ago .

The current concentration of PM2.5 in Costa Rica is 3 (µg/m³). The World Health Organisation (WHO) recommends 15 µg/m³ as the threshold concentration of PM2.5 for 24 hrs mean. Currently, the concentration is 0.12 times the recommended limit.

Generally, the air quality at Costa Rica starts deteriorating in late October. The winters are the worst-hit season in terms of air pollution.

You should wear a good N95 mask when you go outdoor in Costa Rica until the AQI is improving upto moderate range.

Office going people should avoid personal vehicles and use public transportations or carpooling.

(i) The primary causes of outdoor air pollution are solid, liquid particles called aerosols & gase from vehicles emissions, construction activities, factories, burning stubble & fossil fuels and wildfire, etc.

(ii) Main causes of indoor air pollution are harmful gases from cooking fuels (such as wood, crop wastes, charcoal, coal and dung), damp, mould smoke, chemicals from cleaning materials, etc.

Indoor air pollution in Costa Rica is as dangerous as outdoor pollution, because the air pollutants come inside the houses or buildings through doors, windows and ventilation.

In Costa Rica, you must use an air purifier or fresh air machine at home or office indoor and close all the doors, windows and ventilations when the outdoor air quality index (aqi) in Costa Rica is very high. Proper ventilation is highly recommended only when outdoor air quality is improving and moderate AQI range.



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Air Quality Solutions for Costa Rica

Find out Prana Air's air quality monitors & solutions to fight air pollution in your city.



prana air fresh air machine for Costa Rica

Keep a track of Costa Rica Air Pollution Level On “AQI Air Quality App

Know what you breathe and the quality of air in your city and nearby locations. Real-time AQI, map, weather & fire data, health advice with insightful & analytical dashboards.

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