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)
49
Good
Princeton, Florida
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
8.97 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
37.51 μg/m³
0
55
155
255
425
605+
24.01 ppb
0
55
71
86
201
201+
0.54 ppb
0
36
76
186
605
1005+
11.06 ppb
0
54
101
361
1250
2050+
0.55 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Low
Princeton, Florida
Princeton, Florida
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AQI 44
Good
7.89μg/m³
PM2.5
29.39μg/m³
PM10
24.70ppb
O3
0.56ppb
SO2
11.18ppb
NO2
0.57ppm
CO
AQI 44
Good
7.90μg/m³
PM2.5
31.30μg/m³
PM10
23.08ppb
O3
0.56ppb
SO2
11.22ppb
NO2
0.58ppm
CO
AQI 44
Good
7.91μg/m³
PM2.5
27.14μg/m³
PM10
26.83ppb
O3
0.56ppb
SO2
11.14ppb
NO2
0.56ppm
CO
AQI 44
Good
8.07μg/m³
PM2.5
33.27μg/m³
PM10
23.02ppb
O3
0.56ppb
SO2
11.79ppb
NO2
0.58ppm
CO
AQI 44
Good
7.66μg/m³
PM2.5
32.58μg/m³
PM10
19.27ppb
O3
0.56ppb
SO2
10.90ppb
NO2
0.57ppm
CO
AQI 44
Good
8.07μg/m³
PM2.5
33.13μg/m³
PM10
23.18ppb
O3
0.56ppb
SO2
11.81ppb
NO2
0.58ppm
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 06:00:00 on 2026-08-12.
In the last 24 hours, the best air quality in Princeton, Florida was observed at 07:00:00 on 2026-08-11.
As of now, the AQI in Princeton, Florida is 44, 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 8.058 μg/m3.
The PM10 concentration in Princeton, Florida is 33.992 μg/m3 at the moment.
The current carbon monoxide (CO) concentration in Princeton, Florida is 0.558 ppm.
Currently, Princeton, Florida has a sulfur dioxide (SO2) concentration of 0.546 ppb.
The current ozone (O3) level in Princeton, Florida at the moment is 22.464 ppm.
Nitrogen dioxide (NO2) level in Princeton, Florida at the moment is 13.108 ppb.
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