Stay updated with real-time air quality in Farmersville, 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)
44
Good
Farmersville, California
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
7.77 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
39.92 μg/m³
0
55
155
255
425
605+
18.62 ppb
0
55
71
86
201
201+
0.41 ppb
0
36
76
186
605
1005+
5.10 ppb
0
54
101
361
1250
2050+
0.14 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Farmersville, California
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AQI 27
Good
5.41μg/m³
PM2.5
14.56μg/m³
PM10
18.00ppb
O3
0.39ppb
SO2
3.69ppb
NO2
0.14ppm
CO
AQI 49
Good
9.04μg/m³
PM2.5
40.55μg/m³
PM10
15.96ppb
O3
0.39ppb
SO2
5.33ppb
NO2
0.14ppm
CO
AQI 33
Good
6.39μg/m³
PM2.5
29.01μg/m³
PM10
16.13ppb
O3
0.40ppb
SO2
4.35ppb
NO2
0.14ppm
CO
AQI 38
Good
6.69μg/m³
PM2.5
16.01μg/m³
PM10
14.47ppb
O3
0.39ppb
SO2
7.97ppb
NO2
0.14ppm
CO
AQI 22
Good
4.15μg/m³
PM2.5
18.45μg/m³
PM10
23.30ppb
O3
0.40ppb
SO2
7.47ppb
NO2
0.17ppm
CO
AQI 52
Moderate
9.55μg/m³
PM2.5
27.48μg/m³
PM10
14.74ppb
O3
0.37ppb
SO2
12.32ppb
NO2
0.15ppm
CO
Air quality data and pollutant measurements for California, USA adhere to strict US EPA standards. The data is collected from multiple reliable sources, including satellites and ground-based monitoring stations. This data is further analyzed and enhanced using machine learning and advanced algorithms that factor in elements such as traffic and population density, ensuring accurate and reliable results.
Source: Ambee Data Sources
The air quality for Farmersville, California is updated every hour.
The worst air quality in Farmersville, California in the last 24 hours was observed at 03:00:00 on 2026-03-10.
In the last 24 hrs, the best air quality in Farmersville, California was observed at 04:00:00 on 2026-03-09.
The current air quality in Farmersville, California is 44, categorized as Good based on real-time data.
The most common pollutant in Farmersville, California is PM2.5.
If the air quality in Farmersville, California is poor, consider staying indoors and wearing a mask to protect yourself.
The current PM2.5 concentration at Farmersville, California is 7.77 μg/m3.
The current PM10 concentration at Farmersville, California is 39.924 μg/m3.
The current carbon monoxide (CO) concentration at Farmersville, California is 0.144 ppm.
The current sulfur dioxide (SO2) concentration at Farmersville, California is 0.405 ppb.
The current ozone (O3) concentration at Farmersville, California is 18.622 ppm.
The current nitrogen dioxide (NO2) concentration at Farmersville, California is 5.104 ppb.
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