Stay updated with real-time air quality in Middleburg, 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)
56
Moderate
Middleburg, Florida
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
11.85 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
39.24 μg/m³
0
55
155
255
425
605+
31.98 ppb
0
55
71
86
201
201+
0.51 ppb
0
36
76
186
605
1005+
8.85 ppb
0
54
101
361
1250
2050+
0.39 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Low
Middleburg, Florida
Middleburg, Florida
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AQI 42
Good
4.05μg/m³
PM2.5
18.78μg/m³
PM10
44.53ppb
O3
0.97ppb
SO2
3.87ppb
NO2
0.21ppm
CO
AQI 42
Good
4.36μg/m³
PM2.5
22.42μg/m³
PM10
44.54ppb
O3
1.01ppb
SO2
3.57ppb
NO2
0.21ppm
CO
AQI 42
Good
5.11μg/m³
PM2.5
22.34μg/m³
PM10
44.56ppb
O3
1.03ppb
SO2
3.42ppb
NO2
0.21ppm
CO
AQI 42
Good
4.63μg/m³
PM2.5
21.42μg/m³
PM10
45.15ppb
O3
1.04ppb
SO2
3.24ppb
NO2
0.20ppm
CO
AQI 42
Good
4.80μg/m³
PM2.5
21.99μg/m³
PM10
45.08ppb
O3
1.05ppb
SO2
3.12ppb
NO2
0.20ppm
CO
AQI 44
Good
7.87μg/m³
PM2.5
32.50μg/m³
PM10
45.75ppb
O3
0.94ppb
SO2
3.94ppb
NO2
0.21ppm
CO
Air quality measurements for Florida, USA meet strict US EPA standards. These measurements are collected from reliable sources, including satellites and ground-based monitoring systems. Advanced algorithms and machine learning techniques are applied to the data, factoring in variables such as traffic and population density, to ensure precision and reliability.
Source: Ambee Data Sources
Air quality data for Middleburg, Florida is updated on an hourly basis.
The worst air quality in Middleburg, Florida was recorded at 02:00:00 on 2025-10-24.
The best air quality in Middleburg, Florida was recorded at 04:00:00 on 2025-10-24.
The real-time air quality index in Middleburg, Florida is 44, currently categorized as Good.
The most common pollutant in Middleburg, Florida is O3.
If the air quality in Middleburg, Florida is poor, limit outdoor activities and use a mask to safeguard your health.
The measured PM2.5 levels in Middleburg, Florida at present are 4.265 μg/m3.
The current PM10 levels in Middleburg, Florida are 18.722 μg/m3.
The current carbon monoxide (CO) level in Middleburg, Florida is 0.201 ppm.
The current sulfur dioxide (SO2) levels in Middleburg, Florida are 0.951 ppb.
The current ozone (O3) levels at Middleburg, Florida is 47.147 ppm.
The current nitrogen dioxide (NO2) levels at Middleburg, Florida is 4.188 ppb.
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