Stay updated with real-time air quality in Baker City, 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)
40
Good
Baker City, Oregon
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
2.50 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
10.00 μg/m³
0
55
155
255
425
605+
42.76 ppb
0
55
71
86
201
201+
1.57 ppb
0
36
76
186
605
1005+
3.31 ppb
0
54
101
361
1250
2050+
0.52 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Baker City, Oregon
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AQI 37
Good
2.30μg/m³
PM2.5
10.00μg/m³
PM10
40.28ppb
O3
0.10ppb
SO2
3.23ppb
NO2
0.53ppm
CO
AQI 34
Good
3.70μg/m³
PM2.5
16.00μg/m³
PM10
36.73ppb
O3
2.04ppb
SO2
6.48ppb
NO2
0.18ppm
CO
AQI 39
Good
1.81μg/m³
PM2.5
8.05μg/m³
PM10
41.89ppb
O3
0.10ppb
SO2
5.25ppb
NO2
0.52ppm
CO
AQI 39
Good
2.20μg/m³
PM2.5
9.00μg/m³
PM10
42.14ppb
O3
0.10ppb
SO2
1.53ppb
NO2
0.56ppm
CO
AQI 32
Good
4.70μg/m³
PM2.5
14.07μg/m³
PM10
35.16ppb
O3
2.40ppb
SO2
6.88ppb
NO2
0.18ppm
CO
AQI 32
Good
4.95μg/m³
PM2.5
14.07μg/m³
PM10
34.76ppb
O3
2.39ppb
SO2
6.91ppb
NO2
0.18ppm
CO
Air quality and pollutant data for Oregon, USA are sourced from ground-based monitors and satellites, adhering to US EPA standards. Machine learning and advanced algorithms enhance the data by incorporating local variables like traffic and population density, ensuring high accuracy and dependability.
Source: Ambee Data Sources
The air quality information for Baker City, Oregon is updated every hour for accuracy.
In the past 24 hours, the air quality in Baker City, Oregon was at its worst at 11:00:00 on 2026-03-09.
In the last 24 hours, the best air quality in Baker City, Oregon was observed at 08:00:00 on 2026-03-08.
As of now, the AQI in Baker City, Oregon is 40, indicating Good conditions.
Baker City, Oregon air has the highest levels of O3.
Poor air quality in Baker City, Oregon means it's advisable to stay indoors and wear a mask for your protection.
PM2.5 levels in Baker City, Oregon are currently 2.5 μg/m3.
The PM10 concentration in Baker City, Oregon is 10.001 μg/m3 at the moment.
The current carbon monoxide (CO) concentration in Baker City, Oregon is 0.523 ppm.
Currently, Baker City, Oregon has a sulfur dioxide (SO2) concentration of 1.573 ppb.
The current ozone (O3) level in Baker City, Oregon at the moment is 42.759 ppm.
Nitrogen dioxide (NO2) level in Baker City, Oregon at the moment is 3.31 ppb.
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