Worst air pollution Helensburg Glow Worms - Helensburgh, today and tomorrow

Today (17 September): Air quality in Helensburg Glow Worms is moderate. AQI, PM2.5, and NO2 are moderate; PM10 is fair; O3, SO2, CO, HCHO, and PM1 are good. Pollution peaks around 8:00 PM (NO2: 52.8/100).
Tomorrow (18 September 2026): Air quality in Helensburg Glow Worms is moderate. O3 increases to fair; PM1 increases to fair; all other pollutants stay as today. Pollution peaks around 12:00 AM (NO2: 41.3/100). 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 Helensburg Glow Worms, light traffic and open farmland nearby mean seasonal dust and burning outweigh congestion as a pollution source here. Nearby trees help trap a portion of this particulate load before it spreads. Short-term spikes can occur with unusual weather or nearby construction and traffic events. Broader regional monitoring generally reflects this same baseline, with small local variation.

Today - 17 September | Pollution peaks at 20:00

AQI:

Moderate

52.8/100

PM2.5 (fine particles):

Moderate

40.2/100

PM10 (coarse particles):

Fair

27.3/100

NO2 (nitrogen dioxide):

Moderate

52.8/100

O3 (ozone):

Good

18.2/100

SO2 (sulfur dioxide):

Good

6.4/100

CO (carbon monoxide):

Good

0.7/100

HCHO (formaldehyde):

Good

5.3/100

PM1 (ultrafine particles):

Good

19.4/100

Levels show the poorest local air quality during the day

Tomorrow - 18 September | Pollution peaks at 00:00

AQI:

Moderate

41.3/100

PM2.5 (fine particles):

Moderate

40.7/100

PM10 (coarse particles):

Fair

26.5/100

NO2 (nitrogen dioxide):

Moderate

41.3/100

O3 (ozone):

Fair

30.0/100

SO2 (sulfur dioxide):

Good

8.0/100

CO (carbon monoxide):

Good

0.8/100

HCHO (formaldehyde):

Good

7.7/100

PM1 (ultrafine particles):

Fair

21.3/100

Other Landmarks in Helensburgh

Sports venues in Helensburgh

Frequently Asked Questions

Is air quality bad in Helensburg Glow Worms right now?

On 17 September 2026, overall air quality in Helensburg Glow Worms is moderate. AQI is the main air quality indicator at 52.8/100. Pollution peaks around 8:00 PM (NO2: 52.8/100).

Will air quality be worse tomorrow in Helensburg Glow Worms?

On 18 September 2026, air quality conditions in Helensburg Glow Worms will be similar to today, with AQI forecast at moderate at 41.3/100. Pollution peaks around 12:00 AM (NO2: 41.3/100).

When is air pollution at its worst in Helensburg Glow Worms?

Particulate levels here tend to peak during the coldest months of the year, as reduced winter air movement lets heating emissions and wood smoke build up locally. Summer heat and dry conditions nearby make bushfire smoke the leading local air quality issue, since bushfire smoke haze on affected days can outweigh the ozone increase heat alone would produce.

Are air quality levels in Helensburg Glow Worms 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: 16 September 2026 at 20:30 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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