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
5.00 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
19.55 μg/m³
0
55
155
255
425
605+
35.98 ppb
0
55
71
86
201
201+
0.49 ppb
0
36
76
186
605
1005+
10.69 ppb
0
54
101
361
1250
2050+
0.30 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Moderate
Brandywine, Maryland
Brandywine, Maryland
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AQI 33
Good
5.01μg/m³
PM2.5
19.51μg/m³
PM10
35.84ppb
O3
0.48ppb
SO2
11.09ppb
NO2
0.30ppm
CO
AQI 33
Good
4.85μg/m³
PM2.5
14.80μg/m³
PM10
35.90ppb
O3
0.52ppb
SO2
11.32ppb
NO2
0.31ppm
CO
AQI 33
Good
5.05μg/m³
PM2.5
19.68μg/m³
PM10
35.65ppb
O3
0.53ppb
SO2
10.42ppb
NO2
0.30ppm
CO
AQI 33
Good
5.51μg/m³
PM2.5
22.08μg/m³
PM10
33.85ppb
O3
0.46ppb
SO2
11.37ppb
NO2
0.30ppm
CO
AQI 44
Good
7.53μg/m³
PM2.5
23.96μg/m³
PM10
37.30ppb
O3
0.66ppb
SO2
11.59ppb
NO2
0.34ppm
CO
AQI 44
Good
7.66μg/m³
PM2.5
31.38μg/m³
PM10
32.45ppb
O3
0.54ppb
SO2
13.43ppb
NO2
0.38ppm
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 2026-06-07.
In the last 24 hours, the best air quality in Brandywine, Maryland was observed at 07:00:00 on 2026-06-08.
As of now, the AQI in Brandywine, Maryland is 33, 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 4.999 μg/m3.
The PM10 concentration in Brandywine, Maryland is 19.545 μg/m3 at the moment.
The current carbon monoxide (CO) concentration in Brandywine, Maryland is 0.299 ppm.
Currently, Brandywine, Maryland has a sulfur dioxide (SO2) concentration of 0.486 ppb.
The current ozone (O3) level in Brandywine, Maryland at the moment is 35.976 ppm.
Nitrogen dioxide (NO2) level in Brandywine, Maryland at the moment is 10.694 ppb.
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