Worst air pollution True North Basecamp - Crosby, today and tomorrow

Today (30 August): Air quality in True North Basecamp is fair. AQI and O3 are fair; PM2.5, PM10, NO2, SO2, CO, HCHO, and PM1 are good. Pollution peaks around 6:00 AM (O3: 22.1/100).
Tomorrow (31 August 2026): Air quality in True North Basecamp is good. AQI improves to good; O3 decreases to good; all other pollutants stay as today. Pollution peaks around 9:00 AM (O3: 19.8/100). 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 True North Basecamp, with fewer vehicles on the road, nearby cropland dust and periodic burning outweigh traffic as a pollution source. Nearby tree cover helps filter some of this particulate load before it settles over the neighborhood. Broader regional monitoring generally reflects this same baseline, with small local variation.

Today - 30 August | Pollution peaks at 06:00

AQI:

Fair

22.1/100

PM2.5 (fine particles):

Good

5.0/100

PM10 (coarse particles):

Good

2.1/100

NO2 (nitrogen dioxide):

Good

2.0/100

O3 (ozone):

Fair

22.1/100

SO2 (sulfur dioxide):

Good

0.5/100

CO (carbon monoxide):

Good

0.0/100

HCHO (formaldehyde):

Good

1.6/100

PM1 (ultrafine particles):

Good

1.9/100

Levels show the poorest local air quality during the day

Tomorrow - 31 August | Pollution peaks at 09:00

AQI:

Good

19.8/100

PM2.5 (fine particles):

Good

5.2/100

PM10 (coarse particles):

Good

2.1/100

NO2 (nitrogen dioxide):

Good

8.3/100

O3 (ozone):

Good

19.8/100

SO2 (sulfur dioxide):

Good

0.7/100

CO (carbon monoxide):

Good

0.0/100

HCHO (formaldehyde):

Good

1.6/100

PM1 (ultrafine particles):

Good

2.4/100

Other Landmarks in Crosby

Frequently Asked Questions

Is air quality bad in True North Basecamp right now?

On 30 August 2026, overall air quality in True North Basecamp is fair. AQI is the main air quality indicator at 22.1/100. Pollution peaks around 6:00 AM (O3: 22.1/100).

Will air quality be worse tomorrow in True North Basecamp?

On 31 August 2026, air quality conditions in True North Basecamp will be better than today, with AQI forecast at good at 19.8/100. Pollution peaks around 9:00 AM (O3: 19.8/100).

When is air pollution at its worst in True North Basecamp?

Cold-season conditions typically drive the sharpest particulate increases around here, when home heating emissions build up under temperature inversions common on calm winter days. Summer heat pushes ozone to the forefront of local air quality concerns, as hot, sunny days accelerate local ozone formation, occasionally compounded by drifting smoke. Milder spring and fall weather, paired with more reliable wind, usually gives the clearest air of the year.

Are air quality levels in True North Basecamp 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: 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.

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