Stay updated with real-time air quality in Fillmore, 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)
37
Good
Fillmore, California
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
1.32 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
6.21 μg/m³
0
55
155
255
425
605+
39.94 ppb
0
55
71
86
201
201+
0.32 ppb
0
36
76
186
605
1005+
4.22 ppb
0
54
101
361
1250
2050+
0.20 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Moderate
Fillmore, California
Fillmore, California
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AQI 37
Good
3.20μg/m³
PM2.5
14.02μg/m³
PM10
40.43ppb
O3
0.32ppb
SO2
3.60ppb
NO2
0.21ppm
CO
AQI 37
Good
1.35μg/m³
PM2.5
6.16μg/m³
PM10
39.91ppb
O3
0.33ppb
SO2
4.42ppb
NO2
0.20ppm
CO
AQI 38
Good
2.67μg/m³
PM2.5
10.53μg/m³
PM10
41.48ppb
O3
0.32ppb
SO2
2.63ppb
NO2
0.21ppm
CO
AQI 36
Good
1.26μg/m³
PM2.5
6.19μg/m³
PM10
39.03ppb
O3
0.32ppb
SO2
4.31ppb
NO2
0.21ppm
CO
AQI 37
Good
3.81μg/m³
PM2.5
16.96μg/m³
PM10
40.28ppb
O3
0.32ppb
SO2
3.57ppb
NO2
0.21ppm
CO
AQI 38
Good
2.92μg/m³
PM2.5
11.93μg/m³
PM10
41.24ppb
O3
0.32ppb
SO2
2.63ppb
NO2
0.21ppm
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 Fillmore, California is updated every hour for accuracy.
In the past 24 hours, the air quality in Fillmore, California was at its worst at 10:00:00 on 2026-10-22.
In the last 24 hours, the best air quality in Fillmore, California was observed at 04:00:00 on 2026-10-22.
As of now, the AQI in Fillmore, California is 37, indicating Good conditions.
Fillmore, California air has the highest levels of O3.
Poor air quality in Fillmore, California means it's advisable to stay indoors and wear a mask for your protection.
PM2.5 levels in Fillmore, California are currently 1.318 μg/m3.
The PM10 concentration in Fillmore, California is 6.211 μg/m3 at the moment.
The current carbon monoxide (CO) concentration in Fillmore, California is 0.205 ppm.
Currently, Fillmore, California has a sulfur dioxide (SO2) concentration of 0.324 ppb.
The current ozone (O3) level in Fillmore, California at the moment is 39.942 ppm.
Nitrogen dioxide (NO2) level in Fillmore, California at the moment is 4.218 ppb.
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