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)
44
Good
Brandywine, Maryland
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
7.83 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
42.61 μg/m³
0
55
155
255
425
605+
13.30 ppb
0
55
71
86
201
201+
0.64 ppb
0
36
76
186
605
1005+
9.81 ppb
0
54
101
361
1250
2050+
0.39 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Low
Brandywine, Maryland
Brandywine, Maryland
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AQI 52
Moderate
9.52μg/m³
PM2.5
44.65μg/m³
PM10
11.68ppb
O3
0.64ppb
SO2
12.07ppb
NO2
0.46ppm
CO
AQI 33
Good
6.15μg/m³
PM2.5
24.54μg/m³
PM10
15.86ppb
O3
0.66ppb
SO2
10.38ppb
NO2
0.40ppm
CO
AQI 38
Good
7.18μg/m³
PM2.5
40.29μg/m³
PM10
15.36ppb
O3
0.66ppb
SO2
7.62ppb
NO2
0.40ppm
CO
AQI 49
Good
8.69μg/m³
PM2.5
41.80μg/m³
PM10
7.96ppb
O3
0.62ppb
SO2
11.18ppb
NO2
0.43ppm
CO
AQI 52
Moderate
10.01μg/m³
PM2.5
42.31μg/m³
PM10
16.87ppb
O3
0.72ppb
SO2
10.95ppb
NO2
0.45ppm
CO
AQI 52
Moderate
10.46μg/m³
PM2.5
47.53μg/m³
PM10
15.84ppb
O3
0.66ppb
SO2
12.46ppb
NO2
0.51ppm
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 10:00:00 on 2026-07-10.
In the last 24 hours, the best air quality in Brandywine, Maryland was observed at 11:00:00 on 2026-07-10.
As of now, the AQI in Brandywine, Maryland is 44, 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 7.834 μg/m3.
The PM10 concentration in Brandywine, Maryland is 42.612 μg/m3 at the moment.
The current carbon monoxide (CO) concentration in Brandywine, Maryland is 0.391 ppm.
Currently, Brandywine, Maryland has a sulfur dioxide (SO2) concentration of 0.64 ppb.
The current ozone (O3) level in Brandywine, Maryland at the moment is 13.299 ppm.
Nitrogen dioxide (NO2) level in Brandywine, Maryland at the moment is 9.815 ppb.
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