Stay updated with real-time air quality in SedroWoolley, 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
SedroWoolley, Washington
Last updated: ... (Local time)
Good
Fine
Moderate
Poor
Very poor
Hazardous
3.17 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
13.49 μg/m³
0
55
155
255
425
605+
29.00 ppb
0
55
71
86
201
201+
0.37 ppb
0
36
76
186
605
1005+
3.39 ppb
0
54
101
361
1250
2050+
0.11 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
High
SedroWoolley, Washington
SedroWoolley, Washington
Scroll To Air Quality MapLoading...
AQI 27
Good
3.17μg/m³
PM2.5
13.49μg/m³
PM10
29.00ppb
O3
0.37ppb
SO2
3.39ppb
NO2
0.11ppm
CO
AQI 27
Good
2.75μg/m³
PM2.5
11.56μg/m³
PM10
29.25ppb
O3
0.40ppb
SO2
3.52ppb
NO2
0.12ppm
CO
AQI 28
Good
2.24μg/m³
PM2.5
9.18μg/m³
PM10
29.63ppb
O3
0.42ppb
SO2
3.69ppb
NO2
0.12ppm
CO
AQI 27
Good
4.99μg/m³
PM2.5
22.21μg/m³
PM10
27.92ppb
O3
0.22ppb
SO2
2.52ppb
NO2
0.10ppm
CO
AQI 26
Good
2.06μg/m³
PM2.5
8.74μg/m³
PM10
28.38ppb
O3
0.30ppb
SO2
2.54ppb
NO2
0.10ppm
CO
AQI 27
Good
5.00μg/m³
PM2.5
26.44μg/m³
PM10
27.58ppb
O3
0.26ppb
SO2
3.87ppb
NO2
0.13ppm
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 Sedrowoolley, Washington are available every hour.
Sedrowoolley, Washington experienced its worst air quality at 01:00:00, 2025-06-06.
The best air quality in Sedrowoolley, Washington was observed at 02:00:00 on 2025-06-06.
The air quality in Sedrowoolley, Washington right now is Good, with an AQI of 27.
In Sedrowoolley, Washington, O3 is the most frequently found pollutant.
When air quality in Sedrowoolley, Washington is compromised, staying indoors and wearing a mask can reduce health risks.
Sedrowoolley, Washington currently has a PM2.5 concentration of 3.171 μg/m3.
Sedrowoolley, Washington currently has a PM10 concentration of 13.49 μg/m3.
The current carbon monoxide (CO) level in Sedrowoolley, Washington is 0.114 ppm.
The current sulfur dioxide (SO2) concentration in Sedrowoolley, Washington is 0.374 ppb.
Sedrowoolley, Washington currently has an ozone (O3) concentration of 29 ppm.
The current level of nitrogen dioxide (NO2) in Sedrowoolley, Washington is 3.388 ppb.
All Rights Reserved © Ambee Inc. 2025