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)
30
Good
Princeton, Florida
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
5.18 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
21.49 μg/m³
0
55
155
255
425
605+
31.55 ppb
0
55
71
86
201
201+
0.63 ppb
0
36
76
186
605
1005+
15.00 ppb
0
54
101
361
1250
2050+
0.37 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Low
Princeton, Florida
Princeton, Florida
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AQI 36
Good
5.16μg/m³
PM2.5
22.01μg/m³
PM10
39.00ppb
O3
0.64ppb
SO2
12.54ppb
NO2
0.38ppm
CO
AQI 36
Good
5.18μg/m³
PM2.5
22.16μg/m³
PM10
38.83ppb
O3
0.64ppb
SO2
12.20ppb
NO2
0.37ppm
CO
AQI 39
Good
5.19μg/m³
PM2.5
22.87μg/m³
PM10
42.27ppb
O3
0.67ppb
SO2
9.59ppb
NO2
0.34ppm
CO
AQI 36
Good
5.38μg/m³
PM2.5
23.21μg/m³
PM10
39.49ppb
O3
0.64ppb
SO2
12.44ppb
NO2
0.37ppm
CO
AQI 34
Good
4.90μg/m³
PM2.5
20.92μg/m³
PM10
37.15ppb
O3
0.65ppb
SO2
10.45ppb
NO2
0.36ppm
CO
AQI 37
Good
5.39μg/m³
PM2.5
23.22μg/m³
PM10
39.54ppb
O3
0.64ppb
SO2
12.50ppb
NO2
0.37ppm
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 11:00:00 on 2026-10-22.
In the last 24 hours, the best air quality in Princeton, Florida was observed at 03:00:00 on 2026-10-23.
As of now, the AQI in Princeton, Florida is 30, 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 5.177 μg/m3.
The PM10 concentration in Princeton, Florida is 21.488 μg/m3 at the moment.
The current carbon monoxide (CO) concentration in Princeton, Florida is 0.372 ppm.
Currently, Princeton, Florida has a sulfur dioxide (SO2) concentration of 0.634 ppb.
The current ozone (O3) level in Princeton, Florida at the moment is 31.546 ppm.
Nitrogen dioxide (NO2) level in Princeton, Florida at the moment is 15.004 ppb.
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