Stay updated with real-time air quality in Ferndale, Washington 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
Ferndale, Washington
Last updated: ... (Local time)
Good
Fine
Moderate
Poor
Very poor
Hazardous
7.29 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
32.44 μg/m³
0
55
155
255
425
605+
14.40 ppb
0
55
71
86
201
201+
0.24 ppb
0
36
76
186
605
1005+
10.07 ppb
0
54
101
361
1250
2050+
0.18 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Ferndale, Washington
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AQI 19
Good
2.93μg/m³
PM2.5
12.01μg/m³
PM10
21.49ppb
O3
0.24ppb
SO2
10.69ppb
NO2
0.18ppm
CO
AQI 38
Good
6.90μg/m³
PM2.5
22.70μg/m³
PM10
17.36ppb
O3
0.23ppb
SO2
10.72ppb
NO2
0.15ppm
CO
AQI 38
Good
7.27μg/m³
PM2.5
32.45μg/m³
PM10
13.63ppb
O3
0.23ppb
SO2
11.07ppb
NO2
0.19ppm
CO
AQI 52
Moderate
9.65μg/m³
PM2.5
43.34μg/m³
PM10
23.75ppb
O3
0.25ppb
SO2
7.49ppb
NO2
0.14ppm
CO
AQI 19
Good
3.45μg/m³
PM2.5
14.49μg/m³
PM10
19.83ppb
O3
0.67ppb
SO2
7.85ppb
NO2
0.16ppm
CO
AQI 22
Good
4.26μg/m³
PM2.5
18.20μg/m³
PM10
20.27ppb
O3
0.62ppb
SO2
8.10ppb
NO2
0.16ppm
CO
Air quality measurements for Washington, USA meet strict US EPA standards. These measurements are collected from reliable sources, including satellites and ground-based monitoring systems. Advanced algorithms and machine learning techniques are applied to the data, factoring in variables such as traffic and population density, to ensure precision and reliability.
Source: Ambee Data Sources
Air quality data for Ferndale, Washington is updated on an hourly basis.
The worst air quality in Ferndale, Washington was recorded at 09:00:00 on 2025-06-07.
The best air quality in Ferndale, Washington was recorded at 07:00:00 on 2025-06-07.
The real-time air quality index in Ferndale, Washington is 38, currently categorized as Good.
The most common pollutant in Ferndale, Washington is PM2.5.
If the air quality in Ferndale, Washington is poor, limit outdoor activities and use a mask to safeguard your health.
The measured PM2.5 levels in Ferndale, Washington at present are 7.295 μg/m3.
The current PM10 levels in Ferndale, Washington are 32.438 μg/m3.
The current carbon monoxide (CO) level in Ferndale, Washington is 0.18 ppm.
The current sulfur dioxide (SO2) levels in Ferndale, Washington are 0.242 ppb.
The current ozone (O3) levels at Ferndale, Washington is 14.4 ppm.
The current nitrogen dioxide (NO2) levels at Ferndale, Washington is 10.072 ppb.
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