Stay updated with real-time air quality in Port Angeles, 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
Port Angeles, Washington
Last updated: ... (Local time)
Good
Fine
Moderate
Poor
Very poor
Hazardous
6.90 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
30.99 μg/m³
0
55
155
255
425
605+
30.58 ppb
0
55
71
86
201
201+
0.54 ppb
0
36
76
186
605
1005+
4.08 ppb
0
54
101
361
1250
2050+
0.11 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Moderate
Port Angeles, Washington
Port Angeles, Washington
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AQI 28
Good
4.46μg/m³
PM2.5
19.81μg/m³
PM10
29.74ppb
O3
0.38ppb
SO2
4.23ppb
NO2
0.10ppm
CO
AQI 28
Good
1.63μg/m³
PM2.5
7.15μg/m³
PM10
30.49ppb
O3
0.37ppb
SO2
4.08ppb
NO2
0.10ppm
CO
AQI 31
Good
2.33μg/m³
PM2.5
11.90μg/m³
PM10
34.26ppb
O3
0.36ppb
SO2
4.11ppb
NO2
0.10ppm
CO
AQI 33
Good
6.12μg/m³
PM2.5
14.13μg/m³
PM10
33.60ppb
O3
0.32ppb
SO2
9.35ppb
NO2
0.10ppm
CO
AQI 27
Good
2.44μg/m³
PM2.5
10.80μg/m³
PM10
29.16ppb
O3
0.31ppb
SO2
3.21ppb
NO2
0.10ppm
CO
AQI 32
Good
4.42μg/m³
PM2.5
17.96μg/m³
PM10
34.73ppb
O3
0.28ppb
SO2
9.89ppb
NO2
0.10ppm
CO
The air quality data for Washington, 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 Port Angeles, Washington are available every hour.
Port Angeles, Washington experienced its worst air quality at 10:00:00, 2025-06-06.
The best air quality in Port Angeles, Washington was observed at 08:00:00 on 2025-06-06.
The air quality in Port Angeles, Washington right now is Good, with an AQI of 38.
In Port Angeles, Washington, PM2.5 is the most frequently found pollutant.
When air quality in Port Angeles, Washington is compromised, staying indoors and wearing a mask can reduce health risks.
Port Angeles, Washington currently has a PM2.5 concentration of 6.899 μg/m3.
Port Angeles, Washington currently has a PM10 concentration of 30.993 μg/m3.
The current carbon monoxide (CO) level in Port Angeles, Washington is 0.113 ppm.
The current sulfur dioxide (SO2) concentration in Port Angeles, Washington is 0.537 ppb.
Port Angeles, Washington currently has an ozone (O3) concentration of 30.583 ppm.
The current level of nitrogen dioxide (NO2) in Port Angeles, Washington is 4.084 ppb.
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