Stay updated with real-time air quality in Ripon, 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)
66
Moderate
Ripon, California
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
16.67 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
20.86 μg/m³
0
55
155
255
425
605+
11.07 ppb
0
55
71
86
201
201+
0.67 ppb
0
36
76
186
605
1005+
8.67 ppb
0
54
101
361
1250
2050+
0.43 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Moderate
Ripon, California
Ripon, California
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AQI 16
Good
3.27μg/m³
PM2.5
12.70μg/m³
PM10
7.39ppb
O3
1.01ppb
SO2
6.09ppb
NO2
0.54ppm
CO
AQI 11
Good
1.51μg/m³
PM2.5
7.13μg/m³
PM10
9.55ppb
O3
1.02ppb
SO2
11.21ppb
NO2
0.53ppm
CO
AQI 16
Good
2.78μg/m³
PM2.5
8.87μg/m³
PM10
9.20ppb
O3
1.02ppb
SO2
9.86ppb
NO2
0.52ppm
CO
AQI 22
Good
3.80μg/m³
PM2.5
16.98μg/m³
PM10
6.00ppb
O3
1.03ppb
SO2
3.81ppb
NO2
0.56ppm
CO
AQI 16
Good
3.45μg/m³
PM2.5
14.19μg/m³
PM10
6.80ppb
O3
1.01ppb
SO2
4.73ppb
NO2
0.54ppm
CO
AQI 16
Good
3.44μg/m³
PM2.5
14.98μg/m³
PM10
6.51ppb
O3
1.01ppb
SO2
4.14ppb
NO2
0.54ppm
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 Ripon, California is updated every hour for accuracy.
In the past 24 hours, the air quality in Ripon, California was at its worst at 06:00:00 on 2026-01-19.
In the last 24 hours, the best air quality in Ripon, California was observed at 07:00:00 on 2026-01-19.
As of now, the AQI in Ripon, California is 52, indicating Moderate conditions.
Ripon, California air has the highest levels of PM2.5.
Poor air quality in Ripon, California means it's advisable to stay indoors and wear a mask for your protection.
PM2.5 levels in Ripon, California are currently 10.351 μg/m3.
The PM10 concentration in Ripon, California is 12.159 μg/m3 at the moment.
The current carbon monoxide (CO) concentration in Ripon, California is 0.458 ppm.
Currently, Ripon, California has a sulfur dioxide (SO2) concentration of 0.895 ppb.
The current ozone (O3) level in Ripon, California at the moment is 9.36 ppm.
Nitrogen dioxide (NO2) level in Ripon, California at the moment is 8.504 ppb.
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