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)
25
Good
Poulsbo, Washington
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
2.69 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
4.28 μg/m³
0
55
155
255
425
605+
27.33 ppb
0
55
71
86
201
201+
0.25 ppb
0
36
76
186
605
1005+
1.82 ppb
0
54
101
361
1250
2050+
0.15 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Poulsbo, Washington
Scroll To Air Quality MapLoading...
AQI 26
Good
1.31μg/m³
PM2.5
5.30μg/m³
PM10
27.64ppb
O3
0.25ppb
SO2
2.36ppb
NO2
0.15ppm
CO
AQI 26
Good
1.89μg/m³
PM2.5
7.18μg/m³
PM10
28.19ppb
O3
0.24ppb
SO2
3.08ppb
NO2
0.15ppm
CO
AQI 25
Good
0.96μg/m³
PM2.5
4.18μg/m³
PM10
27.31ppb
O3
0.25ppb
SO2
1.94ppb
NO2
0.15ppm
CO
AQI 25
Good
1.07μg/m³
PM2.5
4.55μg/m³
PM10
27.42ppb
O3
0.25ppb
SO2
2.08ppb
NO2
0.15ppm
CO
AQI 25
Good
3.08μg/m³
PM2.5
7.98μg/m³
PM10
26.91ppb
O3
0.24ppb
SO2
4.26ppb
NO2
0.15ppm
CO
AQI 25
Good
2.61μg/m³
PM2.5
8.66μg/m³
PM10
26.62ppb
O3
0.24ppb
SO2
4.26ppb
NO2
0.15ppm
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 03:00:00 on 2026-03-05.
The best air quality in Poulsbo, Washington was recorded at 05:00:00 on 2026-03-05.
The real-time air quality index in Poulsbo, Washington is 25, currently categorized as Good.
The most common pollutant in Poulsbo, Washington is O3.
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 2.687 μg/m3.
The current PM10 levels in Poulsbo, Washington are 4.28 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 0.246 ppb.
The current ozone (O3) levels at Poulsbo, Washington is 27.332 ppm.
The current nitrogen dioxide (NO2) levels at Poulsbo, Washington is 1.816 ppb.
All Rights Reserved © Ambee Inc. 2025