Worst air pollution Fort Myers, today and tomorrow

Today (9 August): Air quality in Fort Myers is poor. AQI and PM10 are poor; O3 is fair; PM2.5 is medium; NO2, SO2, CO, HCHO, and PM1 are good. Pollution peaks around 2:00 AM (PM10: 61.7/100).
Tomorrow (10 August 2026): Air quality in Fort Myers is fair. AQI improves to medium; PM10 decreases to medium; all other pollutants stay as today. Pollution peaks around 11:00 PM (PM10: 58.2/100). 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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Fort Myers' air quality benefits from Florida's consistent Gulf of Mexico sea breezes providing reliable maritime ventilation along the Lee County coast. Vehicle emissions from I-75 and US-41 are the primary local sources, while summer ozone from intense subtropical heat and the growing Southwest Florida metropolitan traffic is the primary warm-season concern, and the flat coastal terrain and Gulf breezes generally prevent significant topographic pollution accumulation.

Today - 9 August | Pollution peaks at 02:00

AQI:

Poor

61.7/100

PM2.5 (fine particles):

Medium

48.4/100

PM10 (coarse particles):

Poor

61.7/100

NO2 (nitrogen dioxide):

Good

0/100

O3 (ozone):

Fair

27.9/100

SO2 (sulfur dioxide):

Good

0/100

CO (carbon monoxide):

Good

0/100

HCHO (formaldehyde):

Good

1.1/100

PM1 (ultrafine particles):

Good

8.1/100

Levels show the poorest local air quality during the day

Tomorrow - 10 August | Pollution peaks at 23:00

AQI:

Medium

58.2/100

PM2.5 (fine particles):

Medium

46.2/100

PM10 (coarse particles):

Medium

58.2/100

NO2 (nitrogen dioxide):

Good

0/100

O3 (ozone):

Fair

31.9/100

SO2 (sulfur dioxide):

Good

0/100

CO (carbon monoxide):

Good

0/100

HCHO (formaldehyde):

Good

1.1/100

PM1 (ultrafine particles):

Good

10.3/100

Pollen forecast in Fort Myers

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Air quality forecasts for neighbourhoods and landmarks in Fort Myers

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Frequently Asked Questions

Is air quality bad in Fort Myers right now?

On 9 August 2026, overall air quality in Fort Myers is poor. AQI is the main air quality indicator at 61.7/100. Pollution peaks around 2:00 AM (PM10: 61.7/100).

Will air quality be worse tomorrow in Fort Myers?

On 10 August 2026, air quality conditions in Fort Myers will be better than today, with O3 forecast at fair at 31.9/100. Pollution peaks around 11:00 PM (PM10: 58.2/100).

When is air pollution at its worst in Fort Myers?

Air quality in Fort Myers shifts across the year. Typically, daily summer storms tend to scrub the air clean before pollution can build up, while wildfire and prescribed-burn smoke are most common in the drier months from autumn through spring. Sea breezes help disperse pollution on most days, though smoke from inland fires can still drift into populated areas.

Are air quality levels in Fort Myers 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: 9 August 2026 at 20:27 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.

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