Stay updated with real-time air quality in Roseburg, 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)
29
Good
Roseburg, Oregon
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
2.38 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
9.90 μg/m³
0
55
155
255
425
605+
30.95 ppb
0
55
71
86
201
201+
0.58 ppb
0
36
76
186
605
1005+
4.84 ppb
0
54
101
361
1250
2050+
0.19 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Roseburg, Oregon
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AQI 24
Good
1.89μg/m³
PM2.5
8.15μg/m³
PM10
26.03ppb
O3
0.62ppb
SO2
6.32ppb
NO2
0.22ppm
CO
AQI 20
Good
2.00μg/m³
PM2.5
8.00μg/m³
PM10
22.42ppb
O3
0.14ppb
SO2
6.84ppb
NO2
0.19ppm
CO
AQI 24
Good
1.60μg/m³
PM2.5
7.00μg/m³
PM10
25.70ppb
O3
0.57ppb
SO2
6.57ppb
NO2
0.19ppm
CO
AQI 24
Good
1.60μg/m³
PM2.5
7.01μg/m³
PM10
25.69ppb
O3
0.57ppb
SO2
6.57ppb
NO2
0.19ppm
CO
AQI 22
Good
1.71μg/m³
PM2.5
7.04μg/m³
PM10
24.47ppb
O3
0.84ppb
SO2
4.54ppb
NO2
0.25ppm
CO
AQI 22
Good
2.20μg/m³
PM2.5
9.44μg/m³
PM10
24.38ppb
O3
0.14ppb
SO2
7.77ppb
NO2
0.19ppm
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 Roseburg, Oregon is updated every hour.
The worst air quality in Roseburg, Oregon in the last 24 hours was observed at 02:00:00 on 2026-03-09.
In the last 24 hrs, the best air quality in Roseburg, Oregon was observed at 12:00:00 on 2026-03-09.
The current air quality in Roseburg, Oregon is 29, categorized as Good based on real-time data.
The most common pollutant in Roseburg, Oregon is O3.
If the air quality in Roseburg, Oregon is poor, consider staying indoors and wearing a mask to protect yourself.
The current PM2.5 concentration at Roseburg, Oregon is 2.38 μg/m3.
The current PM10 concentration at Roseburg, Oregon is 9.903 μg/m3.
The current carbon monoxide (CO) concentration at Roseburg, Oregon is 0.186 ppm.
The current sulfur dioxide (SO2) concentration at Roseburg, Oregon is 0.577 ppb.
The current ozone (O3) concentration at Roseburg, Oregon is 30.951 ppm.
The current nitrogen dioxide (NO2) concentration at Roseburg, Oregon is 4.838 ppb.
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