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)
54
Moderate
Ripon, California
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
10.96 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
25.42 μg/m³
0
55
155
255
425
605+
30.51 ppb
0
55
71
86
201
201+
0.86 ppb
0
36
76
186
605
1005+
4.41 ppb
0
54
101
361
1250
2050+
0.36 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Ripon, California
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AQI 56
Moderate
12.47μg/m³
PM2.5
30.81μg/m³
PM10
21.96ppb
O3
0.92ppb
SO2
5.34ppb
NO2
0.37ppm
CO
AQI 52
Moderate
9.63μg/m³
PM2.5
23.13μg/m³
PM10
25.66ppb
O3
0.94ppb
SO2
6.22ppb
NO2
0.38ppm
CO
AQI 52
Moderate
9.66μg/m³
PM2.5
24.24μg/m³
PM10
24.81ppb
O3
0.96ppb
SO2
5.70ppb
NO2
0.38ppm
CO
AQI 62
Moderate
14.99μg/m³
PM2.5
36.98μg/m³
PM10
20.00ppb
O3
0.90ppb
SO2
5.15ppb
NO2
0.37ppm
CO
AQI 60
Moderate
13.53μg/m³
PM2.5
33.26μg/m³
PM10
20.77ppb
O3
0.91ppb
SO2
5.22ppb
NO2
0.37ppm
CO
AQI 60
Moderate
14.12μg/m³
PM2.5
34.59μg/m³
PM10
20.25ppb
O3
0.90ppb
SO2
5.21ppb
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 07:00:00 on 2026-03-09.
In the last 24 hours, the best air quality in Ripon, California was observed at 04:00:00 on 2026-03-09.
As of now, the AQI in Ripon, California is 54, 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 10.956 μg/m3.
The PM10 concentration in Ripon, California is 25.417 μg/m3 at the moment.
The current carbon monoxide (CO) concentration in Ripon, California is 0.359 ppm.
Currently, Ripon, California has a sulfur dioxide (SO2) concentration of 0.859 ppb.
The current ozone (O3) level in Ripon, California at the moment is 30.511 ppm.
Nitrogen dioxide (NO2) level in Ripon, California at the moment is 4.409 ppb.
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