Stay updated with real-time air quality in Parole, 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)
51
Moderate
Parole, Maryland
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
4.38 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
15.64 μg/m³
0
55
155
255
425
605+
55.41 ppb
0
55
71
86
201
201+
0.31 ppb
0
36
76
186
605
1005+
3.21 ppb
0
54
101
361
1250
2050+
0.17 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Low
Parole, Maryland
Parole, Maryland
Scroll To Air Quality MapLoading...
AQI 49
Good
4.94μg/m³
PM2.5
18.88μg/m³
PM10
53.02ppb
O3
0.29ppb
SO2
2.85ppb
NO2
0.15ppm
CO
AQI 50
Good
4.32μg/m³
PM2.5
14.48μg/m³
PM10
54.37ppb
O3
0.26ppb
SO2
2.96ppb
NO2
0.15ppm
CO
AQI 49
Good
4.94μg/m³
PM2.5
18.88μg/m³
PM10
53.02ppb
O3
0.29ppb
SO2
2.85ppb
NO2
0.15ppm
CO
AQI 50
Good
4.35μg/m³
PM2.5
16.04μg/m³
PM10
53.72ppb
O3
0.26ppb
SO2
2.92ppb
NO2
0.15ppm
CO
AQI 50
Good
4.53μg/m³
PM2.5
23.15μg/m³
PM10
53.68ppb
O3
0.33ppb
SO2
3.04ppb
NO2
0.15ppm
CO
AQI 50
Good
4.58μg/m³
PM2.5
14.45μg/m³
PM10
53.86ppb
O3
0.25ppb
SO2
2.92ppb
NO2
0.15ppm
CO
Air quality data and pollutant measurements for Maryland, USA adhere to strict US EPA standards. The data is collected from multiple reliable sources, including satellites and ground-based monitoring stations. This data is further analyzed and enhanced using machine learning and advanced algorithms that factor in elements such as traffic and population density, ensuring accurate and reliable results.
Source: Ambee Data Sources
The air quality for Parole, Maryland is updated every hour.
The worst air quality in Parole, Maryland in the last 24 hours was observed at 09:00:00 on 2026-07-23.
In the last 24 hrs, the best air quality in Parole, Maryland was observed at 12:00:00 on 2026-07-23.
The current air quality in Parole, Maryland is 51, categorized as Moderate based on real-time data.
The most common pollutant in Parole, Maryland is O3.
If the air quality in Parole, Maryland is poor, consider staying indoors and wearing a mask to protect yourself.
The current PM2.5 concentration at Parole, Maryland is 4.376 μg/m3.
The current PM10 concentration at Parole, Maryland is 15.645 μg/m3.
The current carbon monoxide (CO) concentration at Parole, Maryland is 0.172 ppm.
The current sulfur dioxide (SO2) concentration at Parole, Maryland is 0.314 ppb.
The current ozone (O3) concentration at Parole, Maryland is 55.409 ppm.
The current nitrogen dioxide (NO2) concentration at Parole, Maryland is 3.206 ppb.
All Rights Reserved © Ambee Inc. 2025