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)
90
Moderate
Ripon, California
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
29.95 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
35.99 μg/m³
0
55
155
255
425
605+
12.13 ppb
0
55
71
86
201
201+
0.41 ppb
0
36
76
186
605
1005+
6.58 ppb
0
54
101
361
1250
2050+
0.37 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Low
Ripon, California
Ripon, California
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AQI 96
Moderate
33.41μg/m³
PM2.5
40.35μg/m³
PM10
12.06ppb
O3
0.39ppb
SO2
8.55ppb
NO2
0.37ppm
CO
AQI 90
Moderate
30.07μg/m³
PM2.5
34.86μg/m³
PM10
12.13ppb
O3
0.43ppb
SO2
5.18ppb
NO2
0.36ppm
CO
AQI 84
Moderate
26.79μg/m³
PM2.5
33.20μg/m³
PM10
12.30ppb
O3
0.43ppb
SO2
5.30ppb
NO2
0.36ppm
CO
AQI 110
Unhealthy for sensitive groups
39.08μg/m³
PM2.5
46.98μg/m³
PM10
12.00ppb
O3
0.38ppb
SO2
10.94ppb
NO2
0.37ppm
CO
AQI 102
Unhealthy for sensitive groups
35.77μg/m³
PM2.5
43.01μg/m³
PM10
12.04ppb
O3
0.37ppb
SO2
9.73ppb
NO2
0.37ppm
CO
AQI 105
Unhealthy for sensitive groups
37.43μg/m³
PM2.5
44.79μg/m³
PM10
12.00ppb
O3
0.36ppb
SO2
10.36ppb
NO2
0.37ppm
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 02:00:00 on 2025-12-07.
In the last 24 hours, the best air quality in Ripon, California was observed at 11:00:00 on 2025-12-06.
As of now, the AQI in Ripon, California is 90, 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 29.955 μg/m3.
The PM10 concentration in Ripon, California is 35.99 μg/m3 at the moment.
The current carbon monoxide (CO) concentration in Ripon, California is 0.366 ppm.
Currently, Ripon, California has a sulfur dioxide (SO2) concentration of 0.412 ppb.
The current ozone (O3) level in Ripon, California at the moment is 12.132 ppm.
Nitrogen dioxide (NO2) level in Ripon, California at the moment is 6.585 ppb.
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