Stay updated with real-time air quality in Ferndale, 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)
27
Good
Ferndale, Maryland
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
5.17 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
22.91 μg/m³
0
55
155
255
425
605+
9.97 ppb
0
55
71
86
201
201+
0.29 ppb
0
36
76
186
605
1005+
3.70 ppb
0
54
101
361
1250
2050+
0.24 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Low
Ferndale, Maryland
Ferndale, Maryland
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AQI 27
Good
5.20μg/m³
PM2.5
22.99μg/m³
PM10
10.16ppb
O3
0.29ppb
SO2
3.72ppb
NO2
0.24ppm
CO
AQI 27
Good
5.05μg/m³
PM2.5
22.57μg/m³
PM10
9.29ppb
O3
0.30ppb
SO2
3.66ppb
NO2
0.24ppm
CO
AQI 27
Good
5.24μg/m³
PM2.5
22.97μg/m³
PM10
11.17ppb
O3
0.34ppb
SO2
3.56ppb
NO2
0.23ppm
CO
AQI 27
Good
5.49μg/m³
PM2.5
23.85μg/m³
PM10
11.74ppb
O3
0.26ppb
SO2
3.79ppb
NO2
0.24ppm
CO
AQI 27
Good
5.35μg/m³
PM2.5
23.31μg/m³
PM10
10.78ppb
O3
0.31ppb
SO2
4.16ppb
NO2
0.24ppm
CO
AQI 27
Good
5.27μg/m³
PM2.5
22.80μg/m³
PM10
11.64ppb
O3
0.35ppb
SO2
3.77ppb
NO2
0.23ppm
CO
The air quality data for Maryland, USA is gathered from reliable sources such as satellites and monitoring stations, adhering to US EPA guidelines. With the help of advanced algorithms and machine learning, factors like traffic and population density are analyzed to deliver accurate and dependable results.
Source: Ambee Data Sources
Air quality updates for Ferndale, Maryland are available every hour.
Ferndale, Maryland experienced its worst air quality at 04:00:00, 2026-09-07.
The best air quality in Ferndale, Maryland was observed at 01:00:00 on 2026-09-06.
The air quality in Ferndale, Maryland right now is Good, with an AQI of 27.
In Ferndale, Maryland, PM2.5 is the most frequently found pollutant.
When air quality in Ferndale, Maryland is compromised, staying indoors and wearing a mask can reduce health risks.
Ferndale, Maryland currently has a PM2.5 concentration of 5.167 μg/m3.
Ferndale, Maryland currently has a PM10 concentration of 22.914 μg/m3.
The current carbon monoxide (CO) level in Ferndale, Maryland is 0.244 ppm.
The current sulfur dioxide (SO2) concentration in Ferndale, Maryland is 0.295 ppb.
Ferndale, Maryland currently has an ozone (O3) concentration of 9.971 ppm.
The current level of nitrogen dioxide (NO2) in Ferndale, Maryland is 3.703 ppb.
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