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)
27
Good
Poulsbo, Washington
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
5.42 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
18.48 μg/m³
0
55
155
255
425
605+
16.59 ppb
0
55
71
86
201
201+
0.46 ppb
0
36
76
186
605
1005+
9.03 ppb
0
54
101
361
1250
2050+
0.20 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Moderate
Poulsbo, Washington
Poulsbo, Washington
Scroll To Air Quality MapLoading...
AQI 16
Good
2.30μg/m³
PM2.5
10.12μg/m³
PM10
17.37ppb
O3
0.68ppb
SO2
10.60ppb
NO2
0.20ppm
CO
AQI 18
Good
2.98μg/m³
PM2.5
13.13μg/m³
PM10
19.02ppb
O3
0.68ppb
SO2
10.58ppb
NO2
0.20ppm
CO
AQI 15
Good
1.87μg/m³
PM2.5
8.31μg/m³
PM10
16.38ppb
O3
0.68ppb
SO2
10.64ppb
NO2
0.20ppm
CO
AQI 16
Good
2.02μg/m³
PM2.5
8.94μg/m³
PM10
16.71ppb
O3
0.68ppb
SO2
10.63ppb
NO2
0.20ppm
CO
AQI 22
Good
3.76μg/m³
PM2.5
14.88μg/m³
PM10
17.38ppb
O3
0.68ppb
SO2
10.41ppb
NO2
0.21ppm
CO
AQI 22
Good
3.86μg/m³
PM2.5
16.26μg/m³
PM10
17.61ppb
O3
0.68ppb
SO2
10.35ppb
NO2
0.21ppm
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 07:00:00 on 2026-10-22.
The best air quality in Poulsbo, Washington was recorded at 10:00:00 on 2026-10-22.
The real-time air quality index in Poulsbo, Washington is 27, currently categorized as Good.
The most common pollutant in Poulsbo, Washington is PM2.5.
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 5.419 μg/m3.
The current PM10 levels in Poulsbo, Washington are 18.475 μg/m3.
The current carbon monoxide (CO) level in Poulsbo, Washington is 0.199 ppm.
The current sulfur dioxide (SO2) levels in Poulsbo, Washington are 0.457 ppb.
The current ozone (O3) levels at Poulsbo, Washington is 16.593 ppm.
The current nitrogen dioxide (NO2) levels at Poulsbo, Washington is 9.034 ppb.
All Rights Reserved © Ambee Inc. 2025