Stay updated with real-time air quality in Princeton, 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)
26
Good
Princeton, Florida
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
4.28 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
16.09 μg/m³
0
55
155
255
425
605+
27.55 ppb
0
55
71
86
201
201+
0.59 ppb
0
36
76
186
605
1005+
15.65 ppb
0
54
101
361
1250
2050+
0.52 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Low
Princeton, Florida
Princeton, Florida
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AQI 26
Good
4.04μg/m³
PM2.5
22.06μg/m³
PM10
28.08ppb
O3
0.57ppb
SO2
18.25ppb
NO2
0.52ppm
CO
AQI 26
Good
4.28μg/m³
PM2.5
16.09μg/m³
PM10
27.55ppb
O3
0.59ppb
SO2
15.65ppb
NO2
0.52ppm
CO
AQI 27
Good
4.76μg/m³
PM2.5
21.92μg/m³
PM10
27.79ppb
O3
0.57ppb
SO2
18.17ppb
NO2
0.51ppm
CO
AQI 27
Good
4.89μg/m³
PM2.5
21.95μg/m³
PM10
27.95ppb
O3
0.51ppb
SO2
17.09ppb
NO2
0.54ppm
CO
AQI 26
Good
3.20μg/m³
PM2.5
18.53μg/m³
PM10
27.91ppb
O3
0.57ppb
SO2
16.30ppb
NO2
0.52ppm
CO
AQI 27
Good
4.88μg/m³
PM2.5
21.93μg/m³
PM10
27.94ppb
O3
0.51ppb
SO2
17.11ppb
NO2
0.54ppm
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 Princeton, Florida is updated every hour for accuracy.
In the past 24 hours, the air quality in Princeton, Florida was at its worst at 03:00:00 on 2026-01-22.
In the last 24 hours, the best air quality in Princeton, Florida was observed at 01:00:00 on 2026-01-22.
As of now, the AQI in Princeton, Florida is 26, indicating Good conditions.
Princeton, Florida air has the highest levels of O3.
Poor air quality in Princeton, Florida means it's advisable to stay indoors and wear a mask for your protection.
PM2.5 levels in Princeton, Florida are currently 4.279 μg/m3.
The PM10 concentration in Princeton, Florida is 16.091 μg/m3 at the moment.
The current carbon monoxide (CO) concentration in Princeton, Florida is 0.521 ppm.
Currently, Princeton, Florida has a sulfur dioxide (SO2) concentration of 0.594 ppb.
The current ozone (O3) level in Princeton, Florida at the moment is 27.547 ppm.
Nitrogen dioxide (NO2) level in Princeton, Florida at the moment is 15.647 ppb.
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