Stay updated with real-time air quality in Palm Harbor, 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)
54
Moderate
Palm Harbor, Florida
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
4.80 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
21.24 μg/m³
0
55
155
255
425
605+
56.26 ppb
0
55
71
86
201
201+
0.91 ppb
0
36
76
186
605
1005+
5.84 ppb
0
54
101
361
1250
2050+
0.43 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Low
Palm Harbor, Florida
Palm Harbor, Florida
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AQI 54
Moderate
4.87μg/m³
PM2.5
21.41μg/m³
PM10
55.96ppb
O3
0.87ppb
SO2
5.89ppb
NO2
0.42ppm
CO
AQI 54
Moderate
4.86μg/m³
PM2.5
20.89μg/m³
PM10
55.50ppb
O3
0.93ppb
SO2
5.72ppb
NO2
0.43ppm
CO
AQI 58
Moderate
4.70μg/m³
PM2.5
21.00μg/m³
PM10
56.97ppb
O3
0.96ppb
SO2
5.78ppb
NO2
0.43ppm
CO
AQI 54
Moderate
4.67μg/m³
PM2.5
20.86μg/m³
PM10
56.22ppb
O3
0.89ppb
SO2
5.82ppb
NO2
0.43ppm
CO
AQI 54
Moderate
4.81μg/m³
PM2.5
21.14μg/m³
PM10
55.84ppb
O3
0.86ppb
SO2
5.90ppb
NO2
0.42ppm
CO
AQI 51
Moderate
4.89μg/m³
PM2.5
20.75μg/m³
PM10
55.11ppb
O3
0.94ppb
SO2
5.66ppb
NO2
0.43ppm
CO
Air quality data and pollutant measurements for Florida, USA adhere to strict US EPA standards. The data is collected from multiple reliable sources, including satellites and ground-based monitoring stations. This data is further analyzed and enhanced using machine learning and advanced algorithms that factor in elements such as traffic and population density, ensuring accurate and reliable results.
Source: Ambee Data Sources
The air quality for Palm Harbor, Florida is updated every hour.
The worst air quality in Palm Harbor, Florida in the last 24 hours was observed at 11:00:00 on 2026-06-04.
In the last 24 hrs, the best air quality in Palm Harbor, Florida was observed at 02:00:00 on 2026-06-04.
The current air quality in Palm Harbor, Florida is 54, categorized as Moderate based on real-time data.
The most common pollutant in Palm Harbor, Florida is O3.
If the air quality in Palm Harbor, Florida is poor, consider staying indoors and wearing a mask to protect yourself.
The current PM2.5 concentration at Palm Harbor, Florida is 4.801 μg/m3.
The current PM10 concentration at Palm Harbor, Florida is 21.24 μg/m3.
The current carbon monoxide (CO) concentration at Palm Harbor, Florida is 0.426 ppm.
The current sulfur dioxide (SO2) concentration at Palm Harbor, Florida is 0.91 ppb.
The current ozone (O3) concentration at Palm Harbor, Florida is 56.259 ppm.
The current nitrogen dioxide (NO2) concentration at Palm Harbor, Florida is 5.842 ppb.
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