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)
35
Good
Dunedin, Florida
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
5.20 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
21.37 μg/m³
0
55
155
255
425
605+
38.20 ppb
0
55
71
86
201
201+
1.79 ppb
0
36
76
186
605
1005+
2.61 ppb
0
54
101
361
1250
2050+
0.32 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
5.33μg/m³
PM2.5
22.37μg/m³
PM10
37.93ppb
O3
1.88ppb
SO2
2.48ppb
NO2
0.32ppm
CO
AQI 36
Good
5.04μg/m³
PM2.5
20.26μg/m³
PM10
38.99ppb
O3
1.72ppb
SO2
2.58ppb
NO2
0.33ppm
CO
AQI 35
Good
5.40μg/m³
PM2.5
22.85μg/m³
PM10
37.90ppb
O3
1.84ppb
SO2
2.72ppb
NO2
0.32ppm
CO
AQI 36
Good
5.27μg/m³
PM2.5
21.75μg/m³
PM10
39.10ppb
O3
1.78ppb
SO2
2.84ppb
NO2
0.33ppm
CO
AQI 36
Good
5.41μg/m³
PM2.5
21.29μg/m³
PM10
38.62ppb
O3
1.97ppb
SO2
2.25ppb
NO2
0.32ppm
CO
AQI 36
Good
4.91μg/m³
PM2.5
20.98μg/m³
PM10
39.01ppb
O3
1.66ppb
SO2
2.36ppb
NO2
0.34ppm
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 02:00:00 on 2026-04-18.
In the last 24 hours, the best air quality in Dunedin, Florida was observed at 04:00:00 on 2026-04-18.
As of now, the AQI in Dunedin, Florida is 35, 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 5.203 μg/m3.
The PM10 concentration in Dunedin, Florida is 21.366 μg/m3 at the moment.
The current carbon monoxide (CO) concentration in Dunedin, Florida is 0.324 ppm.
Currently, Dunedin, Florida has a sulfur dioxide (SO2) concentration of 1.793 ppb.
The current ozone (O3) level in Dunedin, Florida at the moment is 38.201 ppm.
Nitrogen dioxide (NO2) level in Dunedin, Florida at the moment is 2.608 ppb.
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