Miami air quality today
Air quality in Miami is currently good, with a European index of 36. The concentration of PM2.5 particles is 11 µg/m³ and PM10 is 18 µg/m³. The air is good and safe to spend time outdoors. Over the next 24 hours the air will be cleanest around 3:00 AM (index 34) and most polluted around 3:00 PM (index 57).
Current air quality in Miami
Good
36EAQI
The air is good and safe to spend time outdoors.
- PM2.5
- 11 µg/m³
- PM10
- 18 µg/m³
- Ozone
- 91 µg/m³
Model estimate (Open-Meteo / CAMS) for the city location. It may differ from readings at local stations.
The next 24 hours at a glance
- Index now
- 36
- Good
- Average index
- 44
- Moderate
- Cleanest air
- 3:00 AM
- index 34
- Most polluted hour
- 3:00 PM
- index 57
- PM2.5
- 11 µg/m³
- PM10
- 18 µg/m³
Air quality in Miami by the hour
- 36Now
- 352 AM
- 343 AM
- 344 AM
- 345 AM
- 346 AM
- 357 AM
- 368 AM
- 389 AM
- 4110 AM
- 4611 AM
- 5012 PM
- 541 PM
- 562 PM
- 573 PM
- 564 PM
- 555 PM
- 536 PM
- 517 PM
- 488 PM
- 459 PM
- 4310 PM
- 4011 PM
- 3912 AM
European Air Quality Index (EAQI) by the hour, a model estimate. A shorter bar means cleaner air.
Pollen in Miami
Pollen data is not available for this location. The pollen model only covers Europe.
Frequently asked questions
How is the air quality in Miami today?
It is currently good (European index 36). PM2.5 is 11 µg/m³, PM10 is 18 µg/m³ and ozone is 91 µg/m³. The average for the next 24 hours is around 44.
What does the European Air Quality Index (EAQI) mean?
The EAQI is a scale used by the European Environment Agency. Up to 20 is excellent air, up to 40 good, up to 60 moderate, up to 80 poor, up to 100 very poor, and above 100 extremely poor. The index is calculated from the concentration of fine particles (PM2.5 and PM10), ozone, nitrogen dioxide and sulphur dioxide.
What are PM2.5 and PM10 particles?
They are tiny particles in the air with a diameter of up to 2.5 and 10 micrometres. They come from traffic, heating and industry, and there are the most of them in winter, on calm days without wind or rain. PM2.5 is more dangerous because it penetrates deep into the lungs.
Are these measurements or estimates?
This is an atmospheric model estimate (Open-Meteo / CAMS) for the city location, not a reading from a local station. Values may therefore differ from station data in some parts of the city.
When is the air cleanest?
The air is usually cleaner during stronger winds, after rain and in the afternoon, when the cold layer near the ground breaks up. It is worst early in the morning and in the evening in the cold part of the year, when heating and traffic increase.