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)
44
Good
Ripon, California
Last updated: ... (Local time)
Good
Fine
Moderate
Poor
Very poor
Hazardous
7.88 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
25.99 μg/m³
0
55
155
255
425
605+
8.90 ppb
0
55
71
86
201
201+
0.82 ppb
0
36
76
186
605
1005+
8.80 ppb
0
54
101
361
1250
2050+
0.50 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Low
Ripon, California
Ripon, California
Scroll To Air Quality MapLoading...
AQI 52
Moderate
10.01μg/m³
PM2.5
28.64μg/m³
PM10
6.85ppb
O3
0.82ppb
SO2
12.34ppb
NO2
0.47ppm
CO
AQI 44
Good
8.29μg/m³
PM2.5
21.39μg/m³
PM10
8.13ppb
O3
0.83ppb
SO2
5.66ppb
NO2
0.44ppm
CO
AQI 49
Good
9.14μg/m³
PM2.5
24.94μg/m³
PM10
9.08ppb
O3
0.82ppb
SO2
7.41ppb
NO2
0.43ppm
CO
AQI 54
Moderate
11.10μg/m³
PM2.5
31.99μg/m³
PM10
4.01ppb
O3
0.83ppb
SO2
16.06ppb
NO2
0.50ppm
CO
AQI 52
Moderate
10.50μg/m³
PM2.5
30.37μg/m³
PM10
5.40ppb
O3
0.82ppb
SO2
14.33ppb
NO2
0.48ppm
CO
AQI 54
Moderate
10.63μg/m³
PM2.5
30.80μg/m³
PM10
4.62ppb
O3
0.82ppb
SO2
15.18ppb
NO2
0.49ppm
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 03:00:00 on 2025-10-21.
In the last 24 hours, the best air quality in Ripon, California was observed at 08:00:00 on 2025-10-20.
As of now, the AQI in Ripon, California is 49, 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 9.238 μg/m3.
The PM10 concentration in Ripon, California is 25.653 μg/m3 at the moment.
The current carbon monoxide (CO) concentration in Ripon, California is 0.447 ppm.
Currently, Ripon, California has a sulfur dioxide (SO2) concentration of 0.822 ppb.
The current ozone (O3) level in Ripon, California at the moment is 8.337 ppm.
Nitrogen dioxide (NO2) level in Ripon, California at the moment is 9.006 ppb.
All Rights Reserved © Ambee Inc. 2025