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)
27
Good
Ripon, California
Last updated: ... (Local time)
Good
Fine
Moderate
Poor
Very poor
Hazardous
4.71 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
20.33 μg/m³
0
55
155
255
425
605+
28.89 ppb
0
55
71
86
201
201+
1.05 ppb
0
36
76
186
605
1005+
4.28 ppb
0
54
101
361
1250
2050+
0.20 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Moderate
Ripon, California
Ripon, California
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AQI 27
Good
5.24μg/m³
PM2.5
18.62μg/m³
PM10
29.46ppb
O3
1.03ppb
SO2
4.24ppb
NO2
0.16ppm
CO
AQI 26
Good
3.87μg/m³
PM2.5
22.80μg/m³
PM10
28.45ppb
O3
1.06ppb
SO2
4.25ppb
NO2
0.24ppm
CO
AQI 27
Good
4.48μg/m³
PM2.5
20.98μg/m³
PM10
28.50ppb
O3
1.08ppb
SO2
4.23ppb
NO2
0.23ppm
CO
AQI 33
Good
5.50μg/m³
PM2.5
17.00μg/m³
PM10
30.00ppb
O3
1.00ppb
SO2
4.05ppb
NO2
0.10ppm
CO
AQI 33
Good
5.55μg/m³
PM2.5
17.85μg/m³
PM10
29.85ppb
O3
1.01ppb
SO2
4.26ppb
NO2
0.13ppm
CO
AQI 33
Good
5.63μg/m³
PM2.5
17.61μg/m³
PM10
30.04ppb
O3
1.01ppb
SO2
4.26ppb
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 02:00:00 on 2025-06-07.
In the last 24 hours, the best air quality in Ripon, California was observed at 08:00:00 on 2025-06-07.
As of now, the AQI in Ripon, California is 27, indicating Good conditions.
Ripon, California air has the highest levels of O3.
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 4.71 μg/m3.
The PM10 concentration in Ripon, California is 20.332 μg/m3 at the moment.
The current carbon monoxide (CO) concentration in Ripon, California is 0.205 ppm.
Currently, Ripon, California has a sulfur dioxide (SO2) concentration of 1.048 ppb.
The current ozone (O3) level in Ripon, California at the moment is 28.891 ppm.
Nitrogen dioxide (NO2) level in Ripon, California at the moment is 4.275 ppb.
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