Worst air pollution Melita, today and tomorrow
Today (20 September): Air quality in Melita is moderate. AQI, PM2.5, and NO2 are moderate; PM10 is fair; O3, SO2, CO, HCHO, and PM1 are good. Pollution peaks around 5:00 PM (NO2: 42.4/100).
Tomorrow (21 September 2026): Air quality in Melita is moderate. O3 increases to fair; all other pollutants stay as today. Pollution peaks around 3:00 PM (NO2: 49.4/100). 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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Melita's air quality reflects its small-town agricultural character, with Highway 3 traffic the primary modest local source.
Today - 20 September | Pollution peaks at 17:00
AQI:
Moderate
42.4/100
PM2.5 (fine particles):
Moderate
40.9/100
PM10 (coarse particles):
Fair
22.8/100
NO2 (nitrogen dioxide):
Moderate
42.4/100
O3 (ozone):
Good
15.1/100
SO2 (sulfur dioxide):
Good
1.7/100
CO (carbon monoxide):
Good
0.7/100
HCHO (formaldehyde):
Good
2.2/100
PM1 (ultrafine particles):
Good
16.6/100
Levels show the poorest local air quality during the day
Tomorrow - 21 September | Pollution peaks at 15:00
AQI:
Moderate
49.4/100
PM2.5 (fine particles):
Moderate
41.6/100
PM10 (coarse particles):
Fair
27.1/100
NO2 (nitrogen dioxide):
Moderate
49.4/100
O3 (ozone):
Fair
24.3/100
SO2 (sulfur dioxide):
Good
2.5/100
CO (carbon monoxide):
Good
0.7/100
HCHO (formaldehyde):
Good
2.4/100
PM1 (ultrafine particles):
Good
14.3/100
Pollen forecast in Melita
View pollen forecastFrequently Asked Questions
Is air quality bad in Melita right now?
On 20 September 2026, overall air quality in Melita is moderate. AQI is the main air quality indicator at 42.4/100. Pollution peaks around 5:00 PM (NO2: 42.4/100).
Will air quality be worse tomorrow in Melita?
On 21 September 2026, air quality conditions in Melita will be similar to today, with AQI forecast at moderate at 49.4/100. Pollution peaks around 3:00 PM (NO2: 49.4/100).
When is air pollution at its worst in Melita?
Melita experiences a distinct seasonal pattern in air quality, tied to farmland of southwestern Manitoba surrounding it. Calm winter days sometimes trap local heating emissions close to the ground, while hot, dry summer stretches bring farm dust and, in bad years, drifting wildfire smoke. Strong prairie winds usually clear the air within a day or two, though nearby fields can add dust during planting and harvest.
Are air quality levels in Melita 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.
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Data provided by Airmine — Last update: 20 September 2026 at 14:33 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.
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.
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