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)
23
Good
Ripon, California
Last updated: ... (Local time)
Good
Fine
Moderate
Poor
Very poor
Hazardous
2.20 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
11.69 μg/m³
0
55
155
255
425
605+
25.13 ppb
0
55
71
86
201
201+
0.85 ppb
0
36
76
186
605
1005+
2.36 ppb
0
54
101
361
1250
2050+
0.18 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Low
Ripon, California
Ripon, California
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AQI 16
Good
2.73μg/m³
PM2.5
6.09μg/m³
PM10
12.74ppb
O3
0.93ppb
SO2
3.46ppb
NO2
0.12ppm
CO
AQI 12
Good
0.45μg/m³
PM2.5
2.10μg/m³
PM10
12.69ppb
O3
1.00ppb
SO2
3.55ppb
NO2
0.15ppm
CO
AQI 11
Good
0.79μg/m³
PM2.5
3.07μg/m³
PM10
12.35ppb
O3
1.03ppb
SO2
3.64ppb
NO2
0.15ppm
CO
AQI 22
Good
4.20μg/m³
PM2.5
8.00μg/m³
PM10
13.00ppb
O3
0.88ppb
SO2
3.29ppb
NO2
0.10ppm
CO
AQI 16
Good
3.35μg/m³
PM2.5
7.25μg/m³
PM10
12.93ppb
O3
0.89ppb
SO2
3.40ppb
NO2
0.11ppm
CO
AQI 22
Good
3.68μg/m³
PM2.5
7.77μg/m³
PM10
13.06ppb
O3
0.88ppb
SO2
3.35ppb
NO2
0.11ppm
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 12:00:00 on 2025-07-27.
In the last 24 hours, the best air quality in Ripon, California was observed at 01:00:00 on 2025-07-27.
As of now, the AQI in Ripon, California is 16, indicating Good 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 2.998 μg/m3.
The PM10 concentration in Ripon, California is 4.722 μg/m3 at the moment.
The current carbon monoxide (CO) concentration in Ripon, California is 0.147 ppm.
Currently, Ripon, California has a sulfur dioxide (SO2) concentration of 1.011 ppb.
The current ozone (O3) level in Ripon, California at the moment is 13.787 ppm.
Nitrogen dioxide (NO2) level in Ripon, California at the moment is 3.044 ppb.
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