Stay updated with real-time air quality in Oroville, California 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
Oroville, California
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
6.69 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
25.21 μg/m³
0
55
155
255
425
605+
39.81 ppb
0
55
71
86
201
201+
0.36 ppb
0
36
76
186
605
1005+
3.52 ppb
0
54
101
361
1250
2050+
0.29 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Low
Oroville, California
Oroville, California
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AQI 41
Good
3.72μg/m³
PM2.5
32.93μg/m³
PM10
43.79ppb
O3
0.36ppb
SO2
2.92ppb
NO2
0.29ppm
CO
AQI 49
Good
9.43μg/m³
PM2.5
26.22μg/m³
PM10
28.39ppb
O3
0.36ppb
SO2
4.67ppb
NO2
0.32ppm
CO
AQI 49
Good
9.43μg/m³
PM2.5
26.22μg/m³
PM10
28.39ppb
O3
0.36ppb
SO2
4.67ppb
NO2
0.32ppm
CO
AQI 49
Good
9.01μg/m³
PM2.5
27.38μg/m³
PM10
30.47ppb
O3
0.36ppb
SO2
4.52ppb
NO2
0.32ppm
CO
AQI 49
Good
8.97μg/m³
PM2.5
26.66μg/m³
PM10
30.75ppb
O3
0.36ppb
SO2
4.46ppb
NO2
0.32ppm
CO
AQI 49
Good
9.36μg/m³
PM2.5
41.40μg/m³
PM10
39.23ppb
O3
0.39ppb
SO2
2.92ppb
NO2
0.30ppm
CO
Air quality and pollutant data for California, 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 Oroville, California is updated every hour for accuracy.
In the past 24 hours, the air quality in Oroville, California was at its worst at 09:00:00 on 2026-06-15.
In the last 24 hours, the best air quality in Oroville, California was observed at 04:00:00 on 2026-06-15.
As of now, the AQI in Oroville, California is 38, indicating Good conditions.
Oroville, California air has the highest levels of PM2.5.
Poor air quality in Oroville, California means it's advisable to stay indoors and wear a mask for your protection.
PM2.5 levels in Oroville, California are currently 6.693 μg/m3.
The PM10 concentration in Oroville, California is 25.21 μg/m3 at the moment.
The current carbon monoxide (CO) concentration in Oroville, California is 0.287 ppm.
Currently, Oroville, California has a sulfur dioxide (SO2) concentration of 0.363 ppb.
The current ozone (O3) level in Oroville, California at the moment is 39.808 ppm.
Nitrogen dioxide (NO2) level in Oroville, California at the moment is 3.521 ppb.
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