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)
33
Good
Casselberry, Florida
Last updated: ... (Local time)
Good
Fine
Moderate
Poor
Very poor
Hazardous
5.54 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
20.74 μg/m³
0
55
155
255
425
605+
33.07 ppb
0
55
71
86
201
201+
0.53 ppb
0
36
76
186
605
1005+
4.31 ppb
0
54
101
361
1250
2050+
0.31 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Moderate
Casselberry, Florida
Casselberry, Florida
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AQI 33
Good
6.03μg/m³
PM2.5
20.32μg/m³
PM10
32.74ppb
O3
0.65ppb
SO2
4.90ppb
NO2
0.31ppm
CO
AQI 33
Good
6.30μg/m³
PM2.5
19.89μg/m³
PM10
32.48ppb
O3
0.73ppb
SO2
5.19ppb
NO2
0.31ppm
CO
AQI 31
Good
5.11μg/m³
PM2.5
20.43μg/m³
PM10
33.06ppb
O3
0.44ppb
SO2
3.65ppb
NO2
0.31ppm
CO
AQI 31
Good
4.32μg/m³
PM2.5
18.56μg/m³
PM10
32.51ppb
O3
0.33ppb
SO2
2.29ppb
NO2
0.30ppm
CO
AQI 31
Good
5.12μg/m³
PM2.5
21.61μg/m³
PM10
33.55ppb
O3
0.40ppb
SO2
3.83ppb
NO2
0.31ppm
CO
AQI 30
Good
4.03μg/m³
PM2.5
17.53μg/m³
PM10
32.17ppb
O3
0.31ppb
SO2
1.74ppb
NO2
0.30ppm
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 10:00:00 on 2025-07-20.
In the last 24 hours, the best air quality in Casselberry, Florida was observed at 05:00:00 on 2025-07-21.
As of now, the AQI in Casselberry, Florida is 33, indicating Good conditions.
Casselberry, Florida air has the highest levels of PM2.5.
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 5.545 μg/m3.
The PM10 concentration in Casselberry, Florida is 20.743 μg/m3 at the moment.
The current carbon monoxide (CO) concentration in Casselberry, Florida is 0.311 ppm.
Currently, Casselberry, Florida has a sulfur dioxide (SO2) concentration of 0.526 ppb.
The current ozone (O3) level in Casselberry, Florida at the moment is 33.069 ppm.
Nitrogen dioxide (NO2) level in Casselberry, Florida at the moment is 4.306 ppb.
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