Stay updated with real-time air quality in Poulsbo, 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)
45
Good
Poulsbo, Washington
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
7.95 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
49.33 μg/m³
0
55
155
255
425
605+
13.02 ppb
0
55
71
86
201
201+
0.56 ppb
0
36
76
186
605
1005+
8.54 ppb
0
54
101
361
1250
2050+
0.15 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Low
Poulsbo, Washington
Poulsbo, Washington
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AQI 67
Moderate
17.70μg/m³
PM2.5
78.11μg/m³
PM10
18.24ppb
O3
0.57ppb
SO2
13.74ppb
NO2
0.19ppm
CO
AQI 38
Good
7.26μg/m³
PM2.5
31.39μg/m³
PM10
13.32ppb
O3
0.54ppb
SO2
8.92ppb
NO2
0.14ppm
CO
AQI 60
Moderate
14.02μg/m³
PM2.5
61.37μg/m³
PM10
14.57ppb
O3
0.57ppb
SO2
12.52ppb
NO2
0.17ppm
CO
AQI 64
Moderate
16.05μg/m³
PM2.5
71.55μg/m³
PM10
13.57ppb
O3
0.58ppb
SO2
13.60ppb
NO2
0.18ppm
CO
AQI 66
Moderate
16.65μg/m³
PM2.5
70.41μg/m³
PM10
12.01ppb
O3
0.52ppb
SO2
7.78ppb
NO2
0.14ppm
CO
AQI 66
Moderate
16.53μg/m³
PM2.5
59.39μg/m³
PM10
11.93ppb
O3
0.52ppb
SO2
9.46ppb
NO2
0.14ppm
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 Poulsbo, Washington is updated on an hourly basis.
The worst air quality in Poulsbo, Washington was recorded at 02:00:00 on 2026-08-13.
The best air quality in Poulsbo, Washington was recorded at 02:00:00 on 2026-08-12.
The real-time air quality index in Poulsbo, Washington is 45, currently categorized as Good.
The most common pollutant in Poulsbo, Washington is PM10.
If the air quality in Poulsbo, Washington is poor, limit outdoor activities and use a mask to safeguard your health.
The measured PM2.5 levels in Poulsbo, Washington at present are 7.95 μg/m3.
The current PM10 levels in Poulsbo, Washington are 49.325 μg/m3.
The current carbon monoxide (CO) level in Poulsbo, Washington is 0.146 ppm.
The current sulfur dioxide (SO2) levels in Poulsbo, Washington are 0.559 ppb.
The current ozone (O3) levels at Poulsbo, Washington is 13.016 ppm.
The current nitrogen dioxide (NO2) levels at Poulsbo, Washington is 8.54 ppb.
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