Stay updated with real-time air quality in Prineville, 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)
34
Good
Prineville, Oregon
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
0.80 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
3.02 μg/m³
0
55
155
255
425
605+
36.57 ppb
0
55
71
86
201
201+
0.16 ppb
0
36
76
186
605
1005+
6.81 ppb
0
54
101
361
1250
2050+
0.16 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Prineville, Oregon
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AQI 34
Good
1.70μg/m³
PM2.5
7.00μg/m³
PM10
37.02ppb
O3
0.14ppb
SO2
7.61ppb
NO2
0.19ppm
CO
AQI 31
Good
1.96μg/m³
PM2.5
8.26μg/m³
PM10
34.44ppb
O3
0.14ppb
SO2
7.62ppb
NO2
0.19ppm
CO
AQI 33
Good
2.70μg/m³
PM2.5
11.00μg/m³
PM10
35.61ppb
O3
0.13ppb
SO2
7.57ppb
NO2
0.19ppm
CO
AQI 28
Good
2.51μg/m³
PM2.5
9.79μg/m³
PM10
29.70ppb
O3
0.14ppb
SO2
7.81ppb
NO2
0.19ppm
CO
AQI 31
Good
2.99μg/m³
PM2.5
13.46μg/m³
PM10
32.87ppb
O3
0.13ppb
SO2
7.22ppb
NO2
0.18ppm
CO
AQI 26
Good
2.47μg/m³
PM2.5
10.52μg/m³
PM10
27.98ppb
O3
0.14ppb
SO2
7.87ppb
NO2
0.20ppm
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 Prineville, Oregon is updated on an hourly basis.
The worst air quality in Prineville, Oregon was recorded at 11:00:00 on 2026-03-09.
The best air quality in Prineville, Oregon was recorded at 04:00:00 on 2026-03-09.
The real-time air quality index in Prineville, Oregon is 34, currently categorized as Good.
The most common pollutant in Prineville, Oregon is O3.
If the air quality in Prineville, Oregon is poor, limit outdoor activities and use a mask to safeguard your health.
The measured PM2.5 levels in Prineville, Oregon at present are 0.804 μg/m3.
The current PM10 levels in Prineville, Oregon are 3.018 μg/m3.
The current carbon monoxide (CO) level in Prineville, Oregon is 0.16 ppm.
The current sulfur dioxide (SO2) levels in Prineville, Oregon are 0.159 ppb.
The current ozone (O3) levels at Prineville, Oregon is 36.568 ppm.
The current nitrogen dioxide (NO2) levels at Prineville, Oregon is 6.814 ppb.
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