Worst air pollution Rolim de Moura, today and tomorrow
Today (30 August): Air quality in Rolim de Moura is fair. AQI, PM2.5, and O3 are fair; PM10, NO2, SO2, CO, HCHO, and PM1 are good. Pollution peaks around 10:00 AM (PM2.5: 34.8/100).
Tomorrow (31 August 2026): Air quality in Rolim de Moura is fair. O3 decreases to good; all other pollutants stay as today. Pollution peaks around 1:00 PM (PM2.5: 34.0/100). Airmine updates local air quality forecasts four times daily.
Get the full experience in the Airmine app.
Developed with support from the European Space Agency (ESA)’s Business Applications and Space Solutions (BASS) team
Follow your pollen exposure and performance with the free Airmine–Strava integration. See your pollen and air quality exposure for every Strava activity.
Rolim de Moura's air quality faces severe seasonal challenges as a Rondônia agricultural frontier city, with dry season burning from surrounding deforestation generating intense PM2.5 episodes between June and October. Vehicle emissions from the BR-421 contribute year-round, while the flat western Rondônia plateau's calm dry season conditions allow agricultural and deforestation smoke to accumulate extensively and the frontier agricultural character makes burning the dominant seasonal air quality influence throughout the region.
Today - 30 August | Pollution peaks at 10:00
AQI:
Fair
34.8/100
PM2.5 (fine particles):
Fair
34.8/100
PM10 (coarse particles):
Good
15.6/100
NO2 (nitrogen dioxide):
Good
0.7/100
O3 (ozone):
Fair
20.7/100
SO2 (sulfur dioxide):
Good
4.3/100
CO (carbon monoxide):
Good
0.0/100
HCHO (formaldehyde):
Good
0.5/100
PM1 (ultrafine particles):
Good
16.1/100
Levels show the poorest local air quality during the day
Tomorrow - 31 August | Pollution peaks at 13:00
AQI:
Fair
34.0/100
PM2.5 (fine particles):
Fair
34.0/100
PM10 (coarse particles):
Good
15.4/100
NO2 (nitrogen dioxide):
Good
0.3/100
O3 (ozone):
Good
19.1/100
SO2 (sulfur dioxide):
Good
3.7/100
CO (carbon monoxide):
Good
0.0/100
HCHO (formaldehyde):
Good
0.5/100
PM1 (ultrafine particles):
Good
13.7/100
Frequently Asked Questions
Is air quality bad in Rolim de Moura right now?
On 30 August 2026, overall air quality in Rolim de Moura is fair. AQI is the main air quality indicator at 34.8/100. Pollution peaks around 10:00 AM (PM2.5: 34.8/100).
Will air quality be worse tomorrow in Rolim de Moura?
On 31 August 2026, air quality conditions in Rolim de Moura will be similar to today, with AQI forecast at fair at 34.0/100. Pollution peaks around 1:00 PM (PM2.5: 34.0/100).
When is air pollution at its worst in Rolim de Moura?
Reduced air quality in Rolim de Moura is most likely when pasture grasses and secondary vegetation pollen peaks, alongside periods of dry season burning from surrounding deforestation; things typically settle down again once the weather pattern shifts.
Are air quality levels in Rolim de Moura 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.
Why doesn’t the forecast always reflect wildfire impacts?
Airmine’s forecast uses CAMS (Copernicus Atmosphere Monitoring Service) as its background atmospheric model. While CAMS includes wildfire emissions, these are derived from satellite observations and are not available in real time. During rapidly evolving wildfire events, there may therefore be a delay before increased emissions are incorporated into the model. As a result, the forecast may temporarily underestimate PM₂.₅ and other pollutants associated with wildfire smoke.
During rapidly evolving wildfire events, CAMS may lag by approximately 1–2 days before increased wildfire emissions are fully represented, which can lead to temporary underestimation of PM₂.₅ concentrations in Airmine’s forecast.
Want to see air quality forecasts for other cities in Brazil?
Check air quality in other popular cities:
Data provided by Airmine — Last update: 30 August 2026 at 14:32 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.
Disclaimer: Forecasts are provided for informational purposes only and should not be relied upon as medical advice. Actual pollen and air quality conditions may vary from the forecast. If you have allergies, asthma, or another medical condition, consult a healthcare professional. Please see our Terms of Service for important information about limitations of liability.
Some text on this page may be generated or summarised using artificial intelligence (AI). Wherever possible, AI-generated content is enriched with Airmine's proprietary data to improve its accuracy and relevance. However, AI-generated content may still contain errors, omissions, or inaccuracies.
Get the full experience in the Airmine app.