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)
39
Good
Brandywine, Maryland
Last updated: ... (Local time)
Good
Fine
Moderate
Poor
Very poor
Hazardous
3.94 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
17.79 μg/m³
0
55
155
255
425
605+
42.00 ppb
0
55
71
86
201
201+
0.31 ppb
0
36
76
186
605
1005+
3.52 ppb
0
54
101
361
1250
2050+
0.18 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
High
Brandywine, Maryland
Brandywine, Maryland
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AQI 29
Good
3.18μg/m³
PM2.5
12.82μg/m³
PM10
31.49ppb
O3
0.27ppb
SO2
4.16ppb
NO2
0.13ppm
CO
AQI 32
Good
3.52μg/m³
PM2.5
13.39μg/m³
PM10
34.96ppb
O3
0.28ppb
SO2
4.15ppb
NO2
0.15ppm
CO
AQI 33
Good
3.65μg/m³
PM2.5
13.34μg/m³
PM10
36.23ppb
O3
0.28ppb
SO2
3.76ppb
NO2
0.15ppm
CO
AQI 31
Good
3.25μg/m³
PM2.5
12.56μg/m³
PM10
33.69ppb
O3
0.28ppb
SO2
4.12ppb
NO2
0.14ppm
CO
AQI 28
Good
2.37μg/m³
PM2.5
8.88μg/m³
PM10
29.63ppb
O3
0.25ppb
SO2
3.86ppb
NO2
0.13ppm
CO
AQI 27
Good
2.93μg/m³
PM2.5
12.34μg/m³
PM10
29.01ppb
O3
0.26ppb
SO2
4.16ppb
NO2
0.13ppm
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 11:00:00 on 2025-10-21.
In the last 24 hours, the best air quality in Brandywine, Maryland was observed at 01:00:00 on 2025-10-21.
As of now, the AQI in Brandywine, Maryland is 39, indicating Good conditions.
Brandywine, Maryland air has the highest levels of O3.
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 3.942 μg/m3.
The PM10 concentration in Brandywine, Maryland is 17.79 μg/m3 at the moment.
The current carbon monoxide (CO) concentration in Brandywine, Maryland is 0.177 ppm.
Currently, Brandywine, Maryland has a sulfur dioxide (SO2) concentration of 0.306 ppb.
The current ozone (O3) level in Brandywine, Maryland at the moment is 42.001 ppm.
Nitrogen dioxide (NO2) level in Brandywine, Maryland at the moment is 3.517 ppb.
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