Stay updated with real-time air quality in Brandywine, Maryland 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
Brandywine, Maryland
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
6.33 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
24.30 μg/m³
0
55
155
255
425
605+
8.89 ppb
0
55
71
86
201
201+
0.43 ppb
0
36
76
186
605
1005+
17.57 ppb
0
54
101
361
1250
2050+
0.45 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Low
Brandywine, Maryland
Brandywine, Maryland
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AQI 38
Good
7.36μg/m³
PM2.5
31.34μg/m³
PM10
5.83ppb
O3
0.45ppb
SO2
15.51ppb
NO2
0.49ppm
CO
AQI 22
Good
3.60μg/m³
PM2.5
18.77μg/m³
PM10
5.29ppb
O3
0.46ppb
SO2
15.19ppb
NO2
0.40ppm
CO
AQI 27
Good
4.50μg/m³
PM2.5
17.12μg/m³
PM10
6.02ppb
O3
0.46ppb
SO2
15.94ppb
NO2
0.39ppm
CO
AQI 33
Good
6.10μg/m³
PM2.5
25.02μg/m³
PM10
4.49ppb
O3
0.45ppb
SO2
15.44ppb
NO2
0.44ppm
CO
AQI 44
Good
8.06μg/m³
PM2.5
33.88μg/m³
PM10
8.58ppb
O3
0.47ppb
SO2
15.62ppb
NO2
0.48ppm
CO
AQI 49
Good
8.98μg/m³
PM2.5
39.85μg/m³
PM10
6.73ppb
O3
0.46ppb
SO2
15.74ppb
NO2
0.57ppm
CO
Air quality and pollutant data for Maryland, 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 Brandywine, Maryland is updated every hour for accuracy.
In the past 24 hours, the air quality in Brandywine, Maryland was at its worst at 08:00:00 on 2026-10-08.
In the last 24 hours, the best air quality in Brandywine, Maryland was observed at 03:00:00 on 2026-10-09.
As of now, the AQI in Brandywine, Maryland is 22, indicating Good conditions.
Brandywine, Maryland air has the highest levels of PM2.5.
Poor air quality in Brandywine, Maryland means it's advisable to stay indoors and wear a mask for your protection.
PM2.5 levels in Brandywine, Maryland are currently 4.144 μg/m3.
The PM10 concentration in Brandywine, Maryland is 20.848 μg/m3 at the moment.
The current carbon monoxide (CO) concentration in Brandywine, Maryland is 0.387 ppm.
Currently, Brandywine, Maryland has a sulfur dioxide (SO2) concentration of 0.456 ppb.
The current ozone (O3) level in Brandywine, Maryland at the moment is 4.538 ppm.
Nitrogen dioxide (NO2) level in Brandywine, Maryland at the moment is 15.32 ppb.
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