Stay updated with real-time air quality in Urbana, 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)
29
Good
Urbana, Maryland
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
0.99 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
3.79 μg/m³
0
55
155
255
425
605+
31.11 ppb
0
55
71
86
201
201+
0.31 ppb
0
36
76
186
605
1005+
1.84 ppb
0
54
101
361
1250
2050+
0.10 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Urbana, Maryland
Scroll To Air Quality MapLoading...
AQI 28
Good
1.03μg/m³
PM2.5
4.47μg/m³
PM10
30.43ppb
O3
0.33ppb
SO2
1.91ppb
NO2
0.10ppm
CO
AQI 29
Good
1.44μg/m³
PM2.5
7.41μg/m³
PM10
30.70ppb
O3
0.32ppb
SO2
2.24ppb
NO2
0.10ppm
CO
AQI 28
Good
1.04μg/m³
PM2.5
4.71μg/m³
PM10
30.40ppb
O3
0.33ppb
SO2
1.96ppb
NO2
0.10ppm
CO
AQI 28
Good
1.01μg/m³
PM2.5
4.62μg/m³
PM10
30.07ppb
O3
0.33ppb
SO2
1.92ppb
NO2
0.10ppm
CO
AQI 31
Good
1.28μg/m³
PM2.5
7.39μg/m³
PM10
32.90ppb
O3
0.32ppb
SO2
2.26ppb
NO2
0.10ppm
CO
AQI 31
Good
1.15μg/m³
PM2.5
4.08μg/m³
PM10
33.31ppb
O3
0.34ppb
SO2
1.80ppb
NO2
0.10ppm
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 Urbana, Maryland is updated every hour for accuracy.
In the past 24 hours, the air quality in Urbana, Maryland was at its worst at 09:00:00 on 2026-03-16.
In the last 24 hours, the best air quality in Urbana, Maryland was observed at 04:00:00 on 2026-03-16.
As of now, the AQI in Urbana, Maryland is 29, indicating Good conditions.
Urbana, Maryland air has the highest levels of O3.
Poor air quality in Urbana, Maryland means it's advisable to stay indoors and wear a mask for your protection.
PM2.5 levels in Urbana, Maryland are currently 0.986 μg/m3.
The PM10 concentration in Urbana, Maryland is 3.795 μg/m3 at the moment.
The current carbon monoxide (CO) concentration in Urbana, Maryland is 0.1 ppm.
Currently, Urbana, Maryland has a sulfur dioxide (SO2) concentration of 0.306 ppb.
The current ozone (O3) level in Urbana, Maryland at the moment is 31.106 ppm.
Nitrogen dioxide (NO2) level in Urbana, Maryland at the moment is 1.843 ppb.
All Rights Reserved © Ambee Inc. 2025