Stay updated with real-time air quality in Casselberry, 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)
21
Good
Casselberry, Florida
Last updated: ... (Local time)
Good
Fine
Moderate
Poor
Very poor
Hazardous
2.75 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
10.36 μg/m³
0
55
155
255
425
605+
22.75 ppb
0
55
71
86
201
201+
1.37 ppb
0
36
76
186
605
1005+
5.01 ppb
0
54
101
361
1250
2050+
0.37 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Low
Casselberry, Florida
Casselberry, Florida
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AQI 21
Good
2.86μg/m³
PM2.5
9.88μg/m³
PM10
22.79ppb
O3
1.48ppb
SO2
4.17ppb
NO2
0.34ppm
CO
AQI 20
Good
2.93μg/m³
PM2.5
9.55μg/m³
PM10
22.46ppb
O3
1.48ppb
SO2
4.33ppb
NO2
0.33ppm
CO
AQI 22
Good
2.63μg/m³
PM2.5
10.51μg/m³
PM10
23.65ppb
O3
1.47ppb
SO2
3.41ppb
NO2
0.36ppm
CO
AQI 22
Good
2.42μg/m³
PM2.5
10.30μg/m³
PM10
23.96ppb
O3
1.47ppb
SO2
2.34ppb
NO2
0.38ppm
CO
AQI 22
Good
2.64μg/m³
PM2.5
10.95μg/m³
PM10
23.89ppb
O3
1.47ppb
SO2
3.69ppb
NO2
0.35ppm
CO
AQI 22
Good
2.34μg/m³
PM2.5
10.11μg/m³
PM10
24.00ppb
O3
1.47ppb
SO2
1.85ppb
NO2
0.39ppm
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 Casselberry, Florida is updated every hour for accuracy.
In the past 24 hours, the air quality in Casselberry, Florida was at its worst at 07:00:00 on 2025-06-03.
In the last 24 hours, the best air quality in Casselberry, Florida was observed at 07:00:00 on 2025-06-04.
As of now, the AQI in Casselberry, Florida is 21, indicating Good conditions.
Casselberry, Florida air has the highest levels of O3.
Poor air quality in Casselberry, Florida means it's advisable to stay indoors and wear a mask for your protection.
PM2.5 levels in Casselberry, Florida are currently 2.753 μg/m3.
The PM10 concentration in Casselberry, Florida is 10.359 μg/m3 at the moment.
The current carbon monoxide (CO) concentration in Casselberry, Florida is 0.372 ppm.
Currently, Casselberry, Florida has a sulfur dioxide (SO2) concentration of 1.366 ppb.
The current ozone (O3) level in Casselberry, Florida at the moment is 22.748 ppm.
Nitrogen dioxide (NO2) level in Casselberry, Florida at the moment is 5.011 ppb.
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