Stay updated with real-time air quality in Rosedale, 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)
84
Moderate
Rosedale, Maryland
Last updated: ... (Local time)
Good
Fine
Moderate
Poor
Very poor
Hazardous
10.21 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
23.63 μg/m³
0
55
155
255
425
605+
64.94 ppb
0
55
71
86
201
201+
0.20 ppb
0
36
76
186
605
1005+
2.93 ppb
0
54
101
361
1250
2050+
0.30 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Rosedale, Maryland
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AQI 33
Good
6.07μg/m³
PM2.5
15.29μg/m³
PM10
29.99ppb
O3
0.10ppb
SO2
5.26ppb
NO2
0.22ppm
CO
AQI 33
Good
5.79μg/m³
PM2.5
15.95μg/m³
PM10
30.31ppb
O3
0.10ppb
SO2
5.59ppb
NO2
0.22ppm
CO
AQI 33
Good
5.79μg/m³
PM2.5
15.95μg/m³
PM10
30.31ppb
O3
0.10ppb
SO2
5.59ppb
NO2
0.22ppm
CO
AQI 29
Good
5.10μg/m³
PM2.5
16.10μg/m³
PM10
30.97ppb
O3
0.10ppb
SO2
6.37ppb
NO2
0.22ppm
CO
AQI 33
Good
5.96μg/m³
PM2.5
16.20μg/m³
PM10
29.98ppb
O3
0.10ppb
SO2
5.47ppb
NO2
0.22ppm
CO
AQI 33
Good
5.95μg/m³
PM2.5
17.04μg/m³
PM10
29.70ppb
O3
0.10ppb
SO2
5.69ppb
NO2
0.22ppm
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 Rosedale, Maryland is updated every hour for accuracy.
In the past 24 hours, the air quality in Rosedale, Maryland was at its worst at 12:00:00 on 2025-07-24.
In the last 24 hours, the best air quality in Rosedale, Maryland was observed at 12:00:00 on 2025-07-24.
As of now, the AQI in Rosedale, Maryland is 38, indicating Good conditions.
Rosedale, Maryland air has the highest levels of PM2.5.
Poor air quality in Rosedale, Maryland means it's advisable to stay indoors and wear a mask for your protection.
PM2.5 levels in Rosedale, Maryland are currently 6.74 μg/m3.
The PM10 concentration in Rosedale, Maryland is 18.593 μg/m3 at the moment.
The current carbon monoxide (CO) concentration in Rosedale, Maryland is 0.219 ppm.
Currently, Rosedale, Maryland has a sulfur dioxide (SO2) concentration of 0.107 ppb.
The current ozone (O3) level in Rosedale, Maryland at the moment is 33.349 ppm.
Nitrogen dioxide (NO2) level in Rosedale, Maryland at the moment is 6.683 ppb.
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