Stay updated with real-time air quality in Sweet Home, Oregon 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)
38
Good
Sweet Home, Oregon
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
6.60 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
30.00 μg/m³
0
55
155
255
425
605+
24.86 ppb
0
55
71
86
201
201+
0.53 ppb
0
36
76
186
605
1005+
13.43 ppb
0
54
101
361
1250
2050+
0.28 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Moderate
Sweet Home, Oregon
Sweet Home, Oregon
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AQI 54
Moderate
11.17μg/m³
PM2.5
47.56μg/m³
PM10
19.82ppb
O3
0.37ppb
SO2
12.12ppb
NO2
0.26ppm
CO
AQI 54
Moderate
10.71μg/m³
PM2.5
47.17μg/m³
PM10
14.09ppb
O3
0.37ppb
SO2
14.02ppb
NO2
0.27ppm
CO
AQI 60
Moderate
13.95μg/m³
PM2.5
62.77μg/m³
PM10
18.67ppb
O3
0.38ppb
SO2
13.35ppb
NO2
0.25ppm
CO
AQI 58
Moderate
12.86μg/m³
PM2.5
57.25μg/m³
PM10
18.33ppb
O3
0.37ppb
SO2
13.41ppb
NO2
0.25ppm
CO
AQI 44
Good
7.61μg/m³
PM2.5
33.50μg/m³
PM10
17.80ppb
O3
0.38ppb
SO2
13.33ppb
NO2
0.26ppm
CO
AQI 62
Moderate
14.82μg/m³
PM2.5
65.97μg/m³
PM10
18.66ppb
O3
0.37ppb
SO2
13.31ppb
NO2
0.25ppm
CO
Air quality data and pollutant measurements for Oregon, USA adhere to strict US EPA standards. The data is collected from multiple reliable sources, including satellites and ground-based monitoring stations. This data is further analyzed and enhanced using machine learning and advanced algorithms that factor in elements such as traffic and population density, ensuring accurate and reliable results.
Source: Ambee Data Sources
The air quality for Sweet Home, Oregon is updated every hour.
The worst air quality in Sweet Home, Oregon in the last 24 hours was observed at 03:00:00 on 2026-10-22.
In the last 24 hrs, the best air quality in Sweet Home, Oregon was observed at 03:00:00 on 2026-10-22.
The current air quality in Sweet Home, Oregon is 38, categorized as Good based on real-time data.
The most common pollutant in Sweet Home, Oregon is PM2.5.
If the air quality in Sweet Home, Oregon is poor, consider staying indoors and wearing a mask to protect yourself.
The current PM2.5 concentration at Sweet Home, Oregon is 6.6 μg/m3.
The current PM10 concentration at Sweet Home, Oregon is 30 μg/m3.
The current carbon monoxide (CO) concentration at Sweet Home, Oregon is 0.277 ppm.
The current sulfur dioxide (SO2) concentration at Sweet Home, Oregon is 0.526 ppb.
The current ozone (O3) concentration at Sweet Home, Oregon is 24.857 ppm.
The current nitrogen dioxide (NO2) concentration at Sweet Home, Oregon is 13.434 ppb.
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