What is the air quality in Machala?

Machala, Ecuador has an annual US AQI of 66 (Polluted) and average PM2.5 of 17.3 µg/m³, ranking #2875 of 5856 cities. Main pollutant: PM2.5.

What is the cleanest month in Machala?

February is typically the cleanest month (AQI 63) and August the most polluted (AQI 74).

PM2.5: 1998–2024 (satellite). From satellite data, because no government monitor covers the city. Full sources are on the methodology page.

Global rank	City	Continent	AQI	PM2.5
2875	Machala, Ecuador	South America	AQI 66	PM2.5 17.3 µg/m³