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)
22
Good
Dunedin, Florida
Last updated: ... (Local time)
Good
Fine
Moderate
Poor
Very poor
Hazardous
4.17 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
19.27 μg/m³
0
55
155
255
425
605+
16.26 ppb
0
55
71
86
201
201+
1.99 ppb
0
36
76
186
605
1005+
12.45 ppb
0
54
101
361
1250
2050+
0.38 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
High
Dunedin, Florida
Dunedin, Florida
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AQI 27
Good
4.73μg/m³
PM2.5
21.96μg/m³
PM10
16.09ppb
O3
2.19ppb
SO2
12.04ppb
NO2
0.38ppm
CO
AQI 22
Good
4.00μg/m³
PM2.5
19.00μg/m³
PM10
16.33ppb
O3
2.01ppb
SO2
12.39ppb
NO2
0.38ppm
CO
AQI 22
Good
4.33μg/m³
PM2.5
20.08μg/m³
PM10
15.91ppb
O3
2.11ppb
SO2
12.49ppb
NO2
0.38ppm
CO
AQI 22
Good
3.98μg/m³
PM2.5
18.66μg/m³
PM10
15.90ppb
O3
2.10ppb
SO2
12.45ppb
NO2
0.38ppm
CO
AQI 27
Good
5.50μg/m³
PM2.5
24.79μg/m³
PM10
16.65ppb
O3
2.35ppb
SO2
11.27ppb
NO2
0.37ppm
CO
AQI 22
Good
3.53μg/m³
PM2.5
16.21μg/m³
PM10
15.09ppb
O3
1.99ppb
SO2
12.61ppb
NO2
0.38ppm
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 2025-09-08.
In the last 24 hours, the best air quality in Dunedin, Florida was observed at 11:00:00 on 2025-09-09.
As of now, the AQI in Dunedin, Florida is 22, indicating Good conditions.
Dunedin, Florida air has the highest levels of PM2.5.
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 4.172 μg/m3.
The PM10 concentration in Dunedin, Florida is 19.273 μg/m3 at the moment.
The current carbon monoxide (CO) concentration in Dunedin, Florida is 0.375 ppm.
Currently, Dunedin, Florida has a sulfur dioxide (SO2) concentration of 1.987 ppb.
The current ozone (O3) level in Dunedin, Florida at the moment is 16.263 ppm.
Nitrogen dioxide (NO2) level in Dunedin, Florida at the moment is 12.445 ppb.
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