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)
27
Good
Patterson, California
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
5.04 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
18.65 μg/m³
0
55
155
255
425
605+
15.19 ppb
0
55
71
86
201
201+
0.79 ppb
0
36
76
186
605
1005+
17.26 ppb
0
54
101
361
1250
2050+
0.36 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Patterson, California
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AQI 27
Good
4.61μg/m³
PM2.5
20.71μg/m³
PM10
15.01ppb
O3
0.66ppb
SO2
14.08ppb
NO2
0.36ppm
CO
AQI 66
Moderate
16.99μg/m³
PM2.5
43.89μg/m³
PM10
11.44ppb
O3
0.69ppb
SO2
17.37ppb
NO2
0.34ppm
CO
AQI 67
Moderate
18.09μg/m³
PM2.5
44.99μg/m³
PM10
12.00ppb
O3
0.69ppb
SO2
16.59ppb
NO2
0.34ppm
CO
AQI 56
Moderate
11.63μg/m³
PM2.5
41.99μg/m³
PM10
4.05ppb
O3
0.66ppb
SO2
22.25ppb
NO2
0.36ppm
CO
AQI 62
Moderate
15.17μg/m³
PM2.5
38.74μg/m³
PM10
13.89ppb
O3
0.73ppb
SO2
18.17ppb
NO2
0.34ppm
CO
AQI 58
Moderate
12.89μg/m³
PM2.5
32.67μg/m³
PM10
15.51ppb
O3
0.78ppb
SO2
19.71ppb
NO2
0.34ppm
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 07:00:00 on 2026-03-16.
In the last 24 hrs, the best air quality in Patterson, California was observed at 02:00:00 on 2026-03-16.
The current air quality in Patterson, California is 27, categorized as Good 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 5.04 μg/m3.
The current PM10 concentration at Patterson, California is 18.647 μg/m3.
The current carbon monoxide (CO) concentration at Patterson, California is 0.364 ppm.
The current sulfur dioxide (SO2) concentration at Patterson, California is 0.788 ppb.
The current ozone (O3) concentration at Patterson, California is 15.19 ppm.
The current nitrogen dioxide (NO2) concentration at Patterson, California is 17.263 ppb.
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