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)
24
Good
SedroWoolley, Washington
Last updated: ... (Local time)
Good
Fine
Moderate
Poor
Very poor
Hazardous
3.84 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
17.05 μg/m³
0
55
155
255
425
605+
25.77 ppb
0
55
71
86
201
201+
0.48 ppb
0
36
76
186
605
1005+
6.08 ppb
0
54
101
361
1250
2050+
0.11 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Low
SedroWoolley, Washington
SedroWoolley, Washington
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AQI 27
Good
3.75μg/m³
PM2.5
16.62μg/m³
PM10
29.18ppb
O3
0.32ppb
SO2
2.44ppb
NO2
0.13ppm
CO
AQI 27
Good
3.46μg/m³
PM2.5
15.44μg/m³
PM10
28.94ppb
O3
0.32ppb
SO2
2.40ppb
NO2
0.13ppm
CO
AQI 27
Good
3.12μg/m³
PM2.5
14.07μg/m³
PM10
28.74ppb
O3
0.32ppb
SO2
2.38ppb
NO2
0.13ppm
CO
AQI 27
Good
2.99μg/m³
PM2.5
12.27μg/m³
PM10
28.86ppb
O3
0.31ppb
SO2
2.90ppb
NO2
0.12ppm
CO
AQI 31
Good
5.49μg/m³
PM2.5
23.65μg/m³
PM10
34.43ppb
O3
0.33ppb
SO2
2.20ppb
NO2
0.15ppm
CO
AQI 31
Good
3.91μg/m³
PM2.5
17.48μg/m³
PM10
33.05ppb
O3
0.34ppb
SO2
3.02ppb
NO2
0.12ppm
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 12:00:00, 2025-07-21.
The best air quality in Sedrowoolley, Washington was observed at 11:00:00 on 2025-07-20.
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 3.748 μg/m3.
Sedrowoolley, Washington currently has a PM10 concentration of 16.62 μg/m3.
The current carbon monoxide (CO) level in Sedrowoolley, Washington is 0.127 ppm.
The current sulfur dioxide (SO2) concentration in Sedrowoolley, Washington is 0.322 ppb.
Sedrowoolley, Washington currently has an ozone (O3) concentration of 29.175 ppm.
The current level of nitrogen dioxide (NO2) in Sedrowoolley, Washington is 2.444 ppb.
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