Stay updated with real-time air quality in Patterson, 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)
56
Moderate
Patterson, California
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
11.94 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
44.41 μg/m³
0
55
155
255
425
605+
7.63 ppb
0
55
71
86
201
201+
0.50 ppb
0
36
76
186
605
1005+
10.86 ppb
0
54
101
361
1250
2050+
0.53 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Low
Patterson, California
Patterson, California
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AQI 49
Good
9.38μg/m³
PM2.5
52.89μg/m³
PM10
8.06ppb
O3
0.37ppb
SO2
8.34ppb
NO2
0.53ppm
CO
AQI 88
Moderate
28.60μg/m³
PM2.5
39.28μg/m³
PM10
6.83ppb
O3
0.51ppb
SO2
9.78ppb
NO2
0.59ppm
CO
AQI 92
Moderate
30.88μg/m³
PM2.5
41.98μg/m³
PM10
7.49ppb
O3
0.54ppb
SO2
10.11ppb
NO2
0.60ppm
CO
AQI 66
Moderate
16.96μg/m³
PM2.5
24.12μg/m³
PM10
1.05ppb
O3
0.37ppb
SO2
7.62ppb
NO2
0.52ppm
CO
AQI 82
Moderate
25.88μg/m³
PM2.5
36.89μg/m³
PM10
7.96ppb
O3
0.52ppb
SO2
9.80ppb
NO2
0.57ppm
CO
AQI 77
Moderate
22.87μg/m³
PM2.5
33.62μg/m³
PM10
8.96ppb
O3
0.51ppb
SO2
9.74ppb
NO2
0.56ppm
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 Patterson, California is updated every hour.
The worst air quality in Patterson, California in the last 24 hours was observed at 10:00:00 on 2026-01-22.
In the last 24 hrs, the best air quality in Patterson, California was observed at 06:00:00 on 2026-01-22.
The current air quality in Patterson, California is 56, categorized as Moderate based on real-time data.
The most common pollutant in Patterson, California is PM2.5.
If the air quality in Patterson, California is poor, consider staying indoors and wearing a mask to protect yourself.
The current PM2.5 concentration at Patterson, California is 11.936 μg/m3.
The current PM10 concentration at Patterson, California is 44.412 μg/m3.
The current carbon monoxide (CO) concentration at Patterson, California is 0.534 ppm.
The current sulfur dioxide (SO2) concentration at Patterson, California is 0.502 ppb.
The current ozone (O3) concentration at Patterson, California is 7.625 ppm.
The current nitrogen dioxide (NO2) concentration at Patterson, California is 10.855 ppb.
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