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)
22
Good
Brandywine, Maryland
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
3.79 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
9.23 μg/m³
0
55
155
255
425
605+
7.59 ppb
0
55
71
86
201
201+
0.30 ppb
0
36
76
186
605
1005+
5.08 ppb
0
54
101
361
1250
2050+
0.27 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Low
Brandywine, Maryland
Brandywine, Maryland
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AQI 33
Good
5.75μg/m³
PM2.5
23.98μg/m³
PM10
5.85ppb
O3
0.34ppb
SO2
11.17ppb
NO2
0.38ppm
CO
AQI 27
Good
5.43μg/m³
PM2.5
23.93μg/m³
PM10
8.44ppb
O3
0.34ppb
SO2
7.58ppb
NO2
0.33ppm
CO
AQI 27
Good
5.40μg/m³
PM2.5
24.34μg/m³
PM10
7.62ppb
O3
0.42ppb
SO2
4.83ppb
NO2
0.32ppm
CO
AQI 33
Good
6.07μg/m³
PM2.5
24.94μg/m³
PM10
4.80ppb
O3
0.35ppb
SO2
9.83ppb
NO2
0.35ppm
CO
AQI 22
Good
3.72μg/m³
PM2.5
14.01μg/m³
PM10
11.26ppb
O3
0.32ppb
SO2
10.77ppb
NO2
0.36ppm
CO
AQI 27
Good
5.34μg/m³
PM2.5
22.97μg/m³
PM10
6.79ppb
O3
0.33ppb
SO2
12.52ppb
NO2
0.42ppm
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 2026-09-07.
In the last 24 hours, the best air quality in Brandywine, Maryland was observed at 02:00:00 on 2026-09-07.
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 3.794 μg/m3.
The PM10 concentration in Brandywine, Maryland is 9.234 μg/m3 at the moment.
The current carbon monoxide (CO) concentration in Brandywine, Maryland is 0.27 ppm.
Currently, Brandywine, Maryland has a sulfur dioxide (SO2) concentration of 0.3 ppb.
The current ozone (O3) level in Brandywine, Maryland at the moment is 7.591 ppm.
Nitrogen dioxide (NO2) level in Brandywine, Maryland at the moment is 5.079 ppb.
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