Worst air pollution Igarapé-Miri, today and tomorrow
Today (16 July): Air quality in Igarapé-Miri is fair. AQI, PM2.5, and O3 are fair; PM10, NO2, SO2, CO, HCHO, and PM1 are good. Pollution peaks around 6:00 AM (PM2.5: 36.2/100).
Tomorrow (17 July 2026): Air quality in Igarapé-Miri is fair. AQI improves to medium; PM2.5 decreases to medium; PM1 increases to fair; all other pollutants stay as today. Pollution peaks around 10:00 PM (PM2.5: 40.2/100). Airmine updates local air quality forecasts four times daily.
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Developed with support from the European Space Agency (ESA)’s Business Applications and Space Solutions (BASS) team
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Igarapé-Miri's air quality reflects the Pará Amazon estuary tidal zone, with consistent Atlantic equatorial airflows providing background ventilation. Vehicle emissions from the PA-154 and the surrounding açaí, timber, and palm heart industry contribute local sources, while dry season Amazon burning from surrounding Pará deforestation generates regional PM2.5 episodes between July and November that represent the primary seasonal air quality challenge throughout the Amazon estuary region.
Today - 16 July | Pollution peaks at 06:00
AQI:
Fair
36.2/100
PM2.5 (fine particles):
Fair
36.2/100
PM10 (coarse particles):
Good
16.2/100
NO2 (nitrogen dioxide):
Good
0.4/100
O3 (ozone):
Fair
25.7/100
SO2 (sulfur dioxide):
Good
4.8/100
CO (carbon monoxide):
Good
0.0/100
HCHO (formaldehyde):
Good
0.7/100
PM1 (ultrafine particles):
Good
15.0/100
Levels show the poorest local air quality during the day
Tomorrow - 17 July | Pollution peaks at 22:00
AQI:
Medium
40.2/100
PM2.5 (fine particles):
Medium
40.2/100
PM10 (coarse particles):
Good
17.2/100
NO2 (nitrogen dioxide):
Good
0.5/100
O3 (ozone):
Fair
21.8/100
SO2 (sulfur dioxide):
Good
5.3/100
CO (carbon monoxide):
Good
0.0/100
HCHO (formaldehyde):
Good
0.7/100
PM1 (ultrafine particles):
Fair
25.8/100
Frequently Asked Questions
Is air quality bad in Igarapé-Miri right now?
On 16 July 2026, overall air quality in Igarapé-Miri is fair. AQI is the main air quality indicator at 36.2/100. Pollution peaks around 6:00 AM (PM2.5: 36.2/100).
Will air quality be worse tomorrow in Igarapé-Miri?
On 17 July 2026, air quality conditions in Igarapé-Miri will be similar to today, with PM1 forecast at fair at 25.8/100. Pollution peaks around 10:00 PM (PM2.5: 40.2/100).
When is air pollution at its worst in Igarapé-Miri?
Air quality dips in Igarapé-Miri mostly track várzea floodplain vegetation and açaí palm pollen peaks and periods of vehicle emissions from the PA-154 and the surrounding açaí, timber, and palm heart industry; the rest of the year typically brings clearer, more consistent conditions.
Are air quality levels in Igarapé-Miri based on measurements or forecasts?
It is forecasts derived by downscaling forecasts provided by EU’s Copernicus Atmosphere Monitoring Service (CAMS) by taking into account local conditions such as traffic patterns. CAMS bases its forecast on satellite measurements of particles and chemical compounds in the atmosphere. Airmine’s services were developed with support from the European Space Agency (ESA)’s Business Applications and Space Solutions (BASS) team.
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Data provided by Airmine — Last update: 16 July 2026 at 10:33 CEST (Data is updated four times daily.)
This forecast is produced independently using Airmine's own atmospheric data and models.
Unless explicitly made clear, the content on this site has not been paid for by external organisations and is Airmine's sole responsibility.
For long term forecasts and maps, see the Airmine app