Stay updated with real-time air quality in Cottage Grove, 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)
33
Good
Cottage Grove, Oregon
Last updated: ... (Local time)
Good
Fine
Moderate
Poor
Very poor
Hazardous
6.40 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
28.99 μg/m³
0
55
155
255
425
605+
32.53 ppb
0
55
71
86
201
201+
0.35 ppb
0
36
76
186
605
1005+
3.10 ppb
0
54
101
361
1250
2050+
0.11 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Cottage Grove, Oregon
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AQI 27
Good
5.38μg/m³
PM2.5
22.93μg/m³
PM10
16.82ppb
O3
0.30ppb
SO2
2.75ppb
NO2
0.10ppm
CO
AQI 22
Good
4.28μg/m³
PM2.5
19.11μg/m³
PM10
15.13ppb
O3
0.30ppb
SO2
2.45ppb
NO2
0.10ppm
CO
AQI 22
Good
3.90μg/m³
PM2.5
17.29μg/m³
PM10
16.30ppb
O3
0.30ppb
SO2
2.44ppb
NO2
0.10ppm
CO
AQI 18
Good
2.58μg/m³
PM2.5
10.94μg/m³
PM10
18.95ppb
O3
0.59ppb
SO2
2.37ppb
NO2
0.11ppm
CO
AQI 19
Good
3.10μg/m³
PM2.5
14.00μg/m³
PM10
19.75ppb
O3
0.28ppb
SO2
2.55ppb
NO2
0.10ppm
CO
AQI 22
Good
3.60μg/m³
PM2.5
16.18μg/m³
PM10
20.05ppb
O3
0.30ppb
SO2
2.53ppb
NO2
0.10ppm
CO
Air quality measurements for Oregon, 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 Cottage Grove, Oregon is updated on an hourly basis.
The worst air quality in Cottage Grove, Oregon was recorded at 03:00:00 on 2025-07-22.
The best air quality in Cottage Grove, Oregon was recorded at 04:00:00 on 2025-07-21.
The real-time air quality index in Cottage Grove, Oregon is 22, currently categorized as Good.
The most common pollutant in Cottage Grove, Oregon is PM2.5.
If the air quality in Cottage Grove, Oregon is poor, limit outdoor activities and use a mask to safeguard your health.
The measured PM2.5 levels in Cottage Grove, Oregon at present are 4.299 μg/m3.
The current PM10 levels in Cottage Grove, Oregon are 18.954 μg/m3.
The current carbon monoxide (CO) level in Cottage Grove, Oregon is 0.1 ppm.
The current sulfur dioxide (SO2) levels in Cottage Grove, Oregon are 0.245 ppb.
The current ozone (O3) levels at Cottage Grove, Oregon is 4.851 ppm.
The current nitrogen dioxide (NO2) levels at Cottage Grove, Oregon is 3.305 ppb.
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