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)
24
Good
Fillmore, California
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
4.41 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
12.63 μg/m³
0
55
155
255
425
605+
25.57 ppb
0
55
71
86
201
201+
0.57 ppb
0
36
76
186
605
1005+
8.11 ppb
0
54
101
361
1250
2050+
0.27 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
High
Fillmore, California
Fillmore, California
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AQI 24
Good
1.73μg/m³
PM2.5
6.08μg/m³
PM10
26.39ppb
O3
0.56ppb
SO2
9.06ppb
NO2
0.28ppm
CO
AQI 22
Good
4.27μg/m³
PM2.5
15.32μg/m³
PM10
23.32ppb
O3
0.57ppb
SO2
11.58ppb
NO2
0.27ppm
CO
AQI 26
Good
3.94μg/m³
PM2.5
12.25μg/m³
PM10
27.52ppb
O3
0.56ppb
SO2
10.32ppb
NO2
0.28ppm
CO
AQI 17
Good
3.25μg/m³
PM2.5
13.23μg/m³
PM10
18.27ppb
O3
0.57ppb
SO2
11.36ppb
NO2
0.28ppm
CO
AQI 27
Good
1.26μg/m³
PM2.5
4.22μg/m³
PM10
29.12ppb
O3
0.56ppb
SO2
8.66ppb
NO2
0.28ppm
CO
AQI 26
Good
3.70μg/m³
PM2.5
11.85μg/m³
PM10
28.48ppb
O3
0.55ppb
SO2
10.10ppb
NO2
0.28ppm
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 11:00:00 on 2026-04-23.
In the last 24 hours, the best air quality in Fillmore, California was observed at 11:00:00 on 2026-04-23.
As of now, the AQI in Fillmore, California is 24, 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 4.406 μg/m3.
The PM10 concentration in Fillmore, California is 12.633 μg/m3 at the moment.
The current carbon monoxide (CO) concentration in Fillmore, California is 0.274 ppm.
Currently, Fillmore, California has a sulfur dioxide (SO2) concentration of 0.568 ppb.
The current ozone (O3) level in Fillmore, California at the moment is 25.573 ppm.
Nitrogen dioxide (NO2) level in Fillmore, California at the moment is 8.106 ppb.
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