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)
22
Good
Princeton, Florida
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
3.97 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
14.98 μg/m³
0
55
155
255
425
605+
8.45 ppb
0
55
71
86
201
201+
0.47 ppb
0
36
76
186
605
1005+
6.85 ppb
0
54
101
361
1250
2050+
0.48 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Low
Princeton, Florida
Princeton, Florida
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AQI 22
Good
3.96μg/m³
PM2.5
14.98μg/m³
PM10
8.69ppb
O3
0.47ppb
SO2
6.78ppb
NO2
0.48ppm
CO
AQI 22
Good
3.97μg/m³
PM2.5
14.98μg/m³
PM10
8.45ppb
O3
0.47ppb
SO2
6.85ppb
NO2
0.48ppm
CO
AQI 22
Good
3.62μg/m³
PM2.5
13.07μg/m³
PM10
10.54ppb
O3
0.47ppb
SO2
7.20ppb
NO2
0.48ppm
CO
AQI 22
Good
4.09μg/m³
PM2.5
15.99μg/m³
PM10
8.87ppb
O3
0.47ppb
SO2
6.87ppb
NO2
0.49ppm
CO
AQI 22
Good
3.80μg/m³
PM2.5
13.36μg/m³
PM10
7.12ppb
O3
0.47ppb
SO2
7.02ppb
NO2
0.49ppm
CO
AQI 22
Good
4.10μg/m³
PM2.5
16.03μg/m³
PM10
8.91ppb
O3
0.47ppb
SO2
6.87ppb
NO2
0.48ppm
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 07:00:00 on 2026-09-07.
In the last 24 hours, the best air quality in Princeton, Florida was observed at 03:00:00 on 2026-09-07.
As of now, the AQI in Princeton, Florida is 22, indicating Good conditions.
Princeton, Florida air has the highest levels of PM2.5.
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 3.971 μg/m3.
The PM10 concentration in Princeton, Florida is 14.981 μg/m3 at the moment.
The current carbon monoxide (CO) concentration in Princeton, Florida is 0.485 ppm.
Currently, Princeton, Florida has a sulfur dioxide (SO2) concentration of 0.471 ppb.
The current ozone (O3) level in Princeton, Florida at the moment is 8.449 ppm.
Nitrogen dioxide (NO2) level in Princeton, Florida at the moment is 6.851 ppb.
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