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)
77
Moderate
Ripon, California
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
22.87 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
33.62 μg/m³
0
55
155
255
425
605+
8.96 ppb
0
55
71
86
201
201+
0.51 ppb
0
36
76
186
605
1005+
9.74 ppb
0
54
101
361
1250
2050+
0.56 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Low
Ripon, California
Ripon, California
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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 73
Moderate
21.17μg/m³
PM2.5
30.29μg/m³
PM10
10.32ppb
O3
0.51ppb
SO2
9.49ppb
NO2
0.56ppm
CO
AQI 75
Moderate
21.61μg/m³
PM2.5
34.22μg/m³
PM10
9.61ppb
O3
0.51ppb
SO2
9.99ppb
NO2
0.54ppm
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 86
Moderate
27.65μg/m³
PM2.5
38.62μg/m³
PM10
7.08ppb
O3
0.51ppb
SO2
9.83ppb
NO2
0.58ppm
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
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 2026-01-23.
In the last 24 hours, the best air quality in Ripon, California was observed at 12:00:00 on 2026-01-22.
As of now, the AQI in Ripon, California is 77, 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 22.867 μg/m3.
The PM10 concentration in Ripon, California is 33.616 μg/m3 at the moment.
The current carbon monoxide (CO) concentration in Ripon, California is 0.559 ppm.
Currently, Ripon, California has a sulfur dioxide (SO2) concentration of 0.51 ppb.
The current ozone (O3) level in Ripon, California at the moment is 8.956 ppm.
Nitrogen dioxide (NO2) level in Ripon, California at the moment is 9.736 ppb.
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