Stay updated with real-time air quality in Dunedin, Florida featuring accurate data on AQI, PM2.5, PM10, O3, NO2, SO2, and CO levels. Use our interactive map and detailed forecasts to monitor pollution trends, manage health risks, and plan your daily activities with confidence.
Live AQI (Air Quality Index)
32
Good
Dunedin, Florida
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
3.77 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
16.83 μg/m³
0
55
155
255
425
605+
35.09 ppb
0
55
71
86
201
201+
1.05 ppb
0
36
76
186
605
1005+
4.03 ppb
0
54
101
361
1250
2050+
0.21 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Moderate
Dunedin, Florida
Dunedin, Florida
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AQI 35
Good
4.32μg/m³
PM2.5
19.06μg/m³
PM10
37.99ppb
O3
1.11ppb
SO2
2.46ppb
NO2
0.15ppm
CO
AQI 38
Good
4.15μg/m³
PM2.5
18.35μg/m³
PM10
41.13ppb
O3
1.03ppb
SO2
2.66ppb
NO2
0.17ppm
CO
AQI 35
Good
4.11μg/m³
PM2.5
18.16μg/m³
PM10
37.85ppb
O3
1.09ppb
SO2
2.61ppb
NO2
0.16ppm
CO
AQI 38
Good
4.03μg/m³
PM2.5
17.93μg/m³
PM10
41.02ppb
O3
1.06ppb
SO2
2.77ppb
NO2
0.17ppm
CO
AQI 36
Good
4.71μg/m³
PM2.5
19.89μg/m³
PM10
39.09ppb
O3
1.16ppb
SO2
2.34ppb
NO2
0.14ppm
CO
AQI 39
Good
4.00μg/m³
PM2.5
18.00μg/m³
PM10
41.98ppb
O3
1.02ppb
SO2
2.56ppb
NO2
0.17ppm
CO
Air quality and pollutant data for Florida, USA are sourced from ground-based monitors and satellites, adhering to US EPA standards. Machine learning and advanced algorithms enhance the data by incorporating local variables like traffic and population density, ensuring high accuracy and dependability.
Source: Ambee Data Sources
The air quality information for Dunedin, Florida is updated every hour for accuracy.
In the past 24 hours, the air quality in Dunedin, Florida was at its worst at 10:00:00 on 2025-10-22.
In the last 24 hours, the best air quality in Dunedin, Florida was observed at 08:00:00 on 2025-10-22.
As of now, the AQI in Dunedin, Florida is 36, indicating Good conditions.
Dunedin, Florida air has the highest levels of O3.
Poor air quality in Dunedin, Florida means it's advisable to stay indoors and wear a mask for your protection.
PM2.5 levels in Dunedin, Florida are currently 4.18 μg/m3.
The PM10 concentration in Dunedin, Florida is 18.432 μg/m3 at the moment.
The current carbon monoxide (CO) concentration in Dunedin, Florida is 0.163 ppm.
Currently, Dunedin, Florida has a sulfur dioxide (SO2) concentration of 1.065 ppb.
The current ozone (O3) level in Dunedin, Florida at the moment is 38.931 ppm.
Nitrogen dioxide (NO2) level in Dunedin, Florida at the moment is 2.6 ppb.
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