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)
37
Good
Dunedin, Florida
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
3.07 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
13.68 μg/m³
0
55
155
255
425
605+
40.24 ppb
0
55
71
86
201
201+
0.96 ppb
0
36
76
186
605
1005+
11.04 ppb
0
54
101
361
1250
2050+
0.35 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Low
Dunedin, Florida
Dunedin, Florida
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AQI 38
Good
3.34μg/m³
PM2.5
14.63μg/m³
PM10
40.88ppb
O3
1.07ppb
SO2
7.98ppb
NO2
0.30ppm
CO
AQI 37
Good
3.40μg/m³
PM2.5
14.69μg/m³
PM10
40.44ppb
O3
0.89ppb
SO2
7.91ppb
NO2
0.31ppm
CO
AQI 38
Good
3.33μg/m³
PM2.5
14.62μg/m³
PM10
40.73ppb
O3
1.05ppb
SO2
8.56ppb
NO2
0.30ppm
CO
AQI 37
Good
3.38μg/m³
PM2.5
14.94μg/m³
PM10
40.34ppb
O3
0.97ppb
SO2
7.73ppb
NO2
0.31ppm
CO
AQI 38
Good
3.53μg/m³
PM2.5
15.20μg/m³
PM10
40.89ppb
O3
1.15ppb
SO2
6.66ppb
NO2
0.30ppm
CO
AQI 37
Good
3.31μg/m³
PM2.5
14.98μg/m³
PM10
40.03ppb
O3
0.95ppb
SO2
7.03ppb
NO2
0.32ppm
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 11:00:00 on 2026-01-19.
In the last 24 hours, the best air quality in Dunedin, Florida was observed at 10:00:00 on 2026-01-19.
As of now, the AQI in Dunedin, Florida is 37, 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 3.072 μg/m3.
The PM10 concentration in Dunedin, Florida is 13.682 μg/m3 at the moment.
The current carbon monoxide (CO) concentration in Dunedin, Florida is 0.349 ppm.
Currently, Dunedin, Florida has a sulfur dioxide (SO2) concentration of 0.959 ppb.
The current ozone (O3) level in Dunedin, Florida at the moment is 40.243 ppm.
Nitrogen dioxide (NO2) level in Dunedin, Florida at the moment is 11.039 ppb.
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