Worst air pollution Sandbar Lake Provincial Park, today and tomorrow
Today (20 September): Air quality in Sandbar Lake Provincial Park is fair. AQI, PM2.5, PM10, NO2, O3, and PM1 are fair; SO2, CO, and HCHO are good. Pollution peaks around 11:00 PM (PM1: 31.3/100).
Tomorrow (21 September 2026): Air quality in Sandbar Lake Provincial Park is fair. All pollutants stay as today. Pollution peaks around 2:00 PM (NO2: 39.9/100). 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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In Sandbar Lake Provincial Park, Sandbar Lake Provincial Park, modest traffic means farmland dust and seasonal burning shape air quality more than cars. Tree cover is sparse, so this particulate load moves through largely unfiltered. Readings shift with wind direction, traffic, and weather.
Today - 20 September | Pollution peaks at 23:00
AQI:
Fair
31.3/100
PM2.5 (fine particles):
Fair
29.6/100
PM10 (coarse particles):
Fair
26.2/100
NO2 (nitrogen dioxide):
Fair
22.8/100
O3 (ozone):
Fair
24.1/100
SO2 (sulfur dioxide):
Good
1.6/100
CO (carbon monoxide):
Good
0.7/100
HCHO (formaldehyde):
Good
1.4/100
PM1 (ultrafine particles):
Fair
31.3/100
Levels show the poorest local air quality during the day
Tomorrow - 21 September | Pollution peaks at 14:00
AQI:
Fair
39.9/100
PM2.5 (fine particles):
Fair
39.2/100
PM10 (coarse particles):
Fair
32.3/100
NO2 (nitrogen dioxide):
Fair
39.9/100
O3 (ozone):
Fair
25.6/100
SO2 (sulfur dioxide):
Good
3.7/100
CO (carbon monoxide):
Good
0.7/100
HCHO (formaldehyde):
Good
2.0/100
PM1 (ultrafine particles):
Fair
38.2/100
Pollen forecast in Sandbar Lake Provincial Park
View pollen forecastFrequently Asked Questions
Is air quality bad in Sandbar Lake Provincial Park right now?
On 20 September 2026, overall air quality in Sandbar Lake Provincial Park is fair. AQI is the main air quality indicator at 31.3/100. Pollution peaks around 11:00 PM (PM1: 31.3/100).
Will air quality be worse tomorrow in Sandbar Lake Provincial Park?
On 21 September 2026, air quality conditions in Sandbar Lake Provincial Park will be similar to today, with AQI forecast at fair at 39.9/100. Pollution peaks around 2:00 PM (NO2: 39.9/100).
When is air pollution at its worst in Sandbar Lake Provincial Park?
Cold weather drives the sharpest particulate increases, as still air traps home-heating emissions.. Summer heat and sun make ozone the top local issue, as hot days speed up ozone formation..
Are air quality levels in Sandbar Lake Provincial Park 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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