Stay updated with real-time air quality in Hyattsville, 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)
38
Good
Hyattsville, Maryland
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
6.54 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
28.76 μg/m³
0
55
155
255
425
605+
25.87 ppb
0
55
71
86
201
201+
0.56 ppb
0
36
76
186
605
1005+
9.34 ppb
0
54
101
361
1250
2050+
0.29 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Low
Hyattsville, Maryland
Hyattsville, Maryland
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AQI 33
Good
5.68μg/m³
PM2.5
23.98μg/m³
PM10
27.52ppb
O3
0.51ppb
SO2
9.50ppb
NO2
0.34ppm
CO
AQI 27
Good
5.44μg/m³
PM2.5
22.20μg/m³
PM10
26.57ppb
O3
0.50ppb
SO2
7.83ppb
NO2
0.36ppm
CO
AQI 33
Good
5.80μg/m³
PM2.5
23.18μg/m³
PM10
30.25ppb
O3
0.54ppb
SO2
6.35ppb
NO2
0.45ppm
CO
AQI 33
Good
5.53μg/m³
PM2.5
23.53μg/m³
PM10
25.72ppb
O3
0.47ppb
SO2
10.07ppb
NO2
0.32ppm
CO
AQI 33
Good
5.77μg/m³
PM2.5
22.35μg/m³
PM10
30.36ppb
O3
0.54ppb
SO2
6.57ppb
NO2
0.41ppm
CO
AQI 27
Good
5.49μg/m³
PM2.5
21.56μg/m³
PM10
27.83ppb
O3
0.51ppb
SO2
6.81ppb
NO2
0.39ppm
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 Hyattsville, Maryland is updated every hour.
The worst air quality in Hyattsville, Maryland in the last 24 hours was observed at 12:00:00 on 2026-10-07.
In the last 24 hrs, the best air quality in Hyattsville, Maryland was observed at 04:00:00 on 2026-10-07.
The current air quality in Hyattsville, Maryland is 33, categorized as Good based on real-time data.
The most common pollutant in Hyattsville, Maryland is PM2.5.
If the air quality in Hyattsville, Maryland is poor, consider staying indoors and wearing a mask to protect yourself.
The current PM2.5 concentration at Hyattsville, Maryland is 6.149 μg/m3.
The current PM10 concentration at Hyattsville, Maryland is 26.168 μg/m3.
The current carbon monoxide (CO) concentration at Hyattsville, Maryland is 0.377 ppm.
The current sulfur dioxide (SO2) concentration at Hyattsville, Maryland is 0.541 ppb.
The current ozone (O3) concentration at Hyattsville, Maryland is 31.102 ppm.
The current nitrogen dioxide (NO2) concentration at Hyattsville, Maryland is 9.89 ppb.
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