Worst air pollution South Beach - Miami, today and tomorrow
Today (9 August): Air quality in South Beach is very poor. AQI and PM10 are very poor; O3 is fair; PM2.5 is medium; NO2, SO2, CO, HCHO, and PM1 are good. Pollution peaks around 6:00 AM (PM10: 83.2/100).
Tomorrow (10 August 2026): Air quality in South Beach is very poor. All pollutants stay as today. Pollution peaks around 11:00 PM (PM10: 81.2/100). 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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Miami's South Beach air quality benefits from its exceptional Atlantic Ocean barrier island position, with consistent Atlantic sea breezes providing among Miami's most reliable and powerful maritime ventilation along the famous Art Deco shoreline. Vehicle traffic on Ocean Drive and Collins Avenue are the primary local concerns, while the open Atlantic exposure on the east and Biscayne Bay on the west ensures outstanding dual-coast maritime ventilation and generally maintains South Beach among Miami's cleanest urban environments throughout most of the year.
Today - 9 August | Pollution peaks at 06:00
AQI:
Very poor
83.2/100
PM2.5 (fine particles):
Medium
56.2/100
PM10 (coarse particles):
Very poor
83.2/100
NO2 (nitrogen dioxide):
Good
0.3/100
O3 (ozone):
Fair
29.2/100
SO2 (sulfur dioxide):
Good
2.5/100
CO (carbon monoxide):
Good
0.0/100
HCHO (formaldehyde):
Good
0.9/100
PM1 (ultrafine particles):
Good
11.4/100
Levels show the poorest local air quality during the day
Tomorrow - 10 August | Pollution peaks at 23:00
AQI:
Very poor
81.2/100
PM2.5 (fine particles):
Medium
55.0/100
PM10 (coarse particles):
Very poor
81.2/100
NO2 (nitrogen dioxide):
Good
0.4/100
O3 (ozone):
Fair
30.4/100
SO2 (sulfur dioxide):
Good
10.8/100
CO (carbon monoxide):
Good
0.0/100
HCHO (formaldehyde):
Good
1.0/100
PM1 (ultrafine particles):
Good
15.2/100
Other Landmarks in Miami
Sports venues in Miami
Frequently Asked Questions
Is air quality bad in South Beach right now?
On 9 August 2026, overall air quality in South Beach is very poor. AQI is the main air quality indicator at 83.2/100. Pollution peaks around 6:00 AM (PM10: 83.2/100).
Will air quality be worse tomorrow in South Beach?
On 10 August 2026, air quality conditions in South Beach will be similar to today, with AQI forecast at very poor at 81.2/100. Pollution peaks around 11:00 PM (PM10: 81.2/100).
When is air pollution at its worst in South Beach?
Air quality around South Beach changes with the seasons: the wet season's frequent storms generally keep particulate levels lower than in the dry months, but without the wet season's regular storms, dry-season smoke can linger for days at a time. Sea breezes help disperse pollution on most days, though smoke from inland fires can still drift into populated areas.
Are air quality levels in South Beach 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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