Stay updated with real-time air quality in Longwood, 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)
23
Good
Longwood, Florida
Last updated: ... (Local time)
Good
Fine
Moderate
Poor
Very poor
Hazardous
2.65 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
10.94 μg/m³
0
55
155
255
425
605+
24.87 ppb
0
55
71
86
201
201+
0.43 ppb
0
36
76
186
605
1005+
4.76 ppb
0
54
101
361
1250
2050+
0.49 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Moderate
Longwood, Florida
Longwood, Florida
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AQI 24
Good
2.44μg/m³
PM2.5
9.10μg/m³
PM10
26.25ppb
O3
0.57ppb
SO2
8.80ppb
NO2
0.29ppm
CO
AQI 25
Good
2.32μg/m³
PM2.5
9.24μg/m³
PM10
26.70ppb
O3
0.59ppb
SO2
9.07ppb
NO2
0.27ppm
CO
AQI 25
Good
2.26μg/m³
PM2.5
9.26μg/m³
PM10
26.87ppb
O3
0.60ppb
SO2
9.20ppb
NO2
0.26ppm
CO
AQI 24
Good
2.50μg/m³
PM2.5
9.00μg/m³
PM10
26.01ppb
O3
0.55ppb
SO2
8.70ppb
NO2
0.30ppm
CO
AQI 26
Good
2.35μg/m³
PM2.5
9.06μg/m³
PM10
28.50ppb
O3
0.56ppb
SO2
8.92ppb
NO2
0.30ppm
CO
AQI 25
Good
2.16μg/m³
PM2.5
9.15μg/m³
PM10
27.00ppb
O3
0.60ppb
SO2
9.30ppb
NO2
0.23ppm
CO
Air quality data and pollutant measurements for Florida, USA adhere to strict US EPA standards. The data is collected from multiple reliable sources, including satellites and ground-based monitoring stations. This data is further analyzed and enhanced using machine learning and advanced algorithms that factor in elements such as traffic and population density, ensuring accurate and reliable results.
Source: Ambee Data Sources
The air quality for Longwood, Florida is updated every hour.
The worst air quality in Longwood, Florida in the last 24 hours was observed at 12:00:00 on 2025-09-05.
In the last 24 hrs, the best air quality in Longwood, Florida was observed at 03:00:00 on 2025-09-05.
The current air quality in Longwood, Florida is 24, categorized as Good based on real-time data.
The most common pollutant in Longwood, Florida is O3.
If the air quality in Longwood, Florida is poor, consider staying indoors and wearing a mask to protect yourself.
The current PM2.5 concentration at Longwood, Florida is 2.512 μg/m3.
The current PM10 concentration at Longwood, Florida is 8.831 μg/m3.
The current carbon monoxide (CO) concentration at Longwood, Florida is 0.334 ppm.
The current sulfur dioxide (SO2) concentration at Longwood, Florida is 0.59 ppb.
The current ozone (O3) concentration at Longwood, Florida is 25.644 ppm.
The current nitrogen dioxide (NO2) concentration at Longwood, Florida is 5.023 ppb.
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