Stay updated with real-time air quality in Yucaipa, 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)
38
Good
Yucaipa, California
Last updated: ... (Local time)
Good
Fine
Moderate
Poor
Very poor
Hazardous
7.39 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
23.42 μg/m³
0
55
155
255
425
605+
35.24 ppb
0
55
71
86
201
201+
0.23 ppb
0
36
76
186
605
1005+
10.75 ppb
0
54
101
361
1250
2050+
0.34 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Low
Yucaipa, California
Yucaipa, California
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AQI 44
Good
7.60μg/m³
PM2.5
24.44μg/m³
PM10
36.55ppb
O3
0.23ppb
SO2
10.80ppb
NO2
0.34ppm
CO
AQI 54
Moderate
10.50μg/m³
PM2.5
47.76μg/m³
PM10
46.71ppb
O3
0.25ppb
SO2
9.36ppb
NO2
0.32ppm
CO
AQI 38
Good
7.08μg/m³
PM2.5
20.80μg/m³
PM10
28.39ppb
O3
0.22ppb
SO2
10.75ppb
NO2
0.36ppm
CO
AQI 44
Good
8.33μg/m³
PM2.5
30.35μg/m³
PM10
25.40ppb
O3
0.23ppb
SO2
12.79ppb
NO2
0.34ppm
CO
AQI 52
Moderate
10.44μg/m³
PM2.5
41.27μg/m³
PM10
53.35ppb
O3
0.25ppb
SO2
11.04ppb
NO2
0.30ppm
CO
AQI 64
Moderate
16.11μg/m³
PM2.5
40.18μg/m³
PM10
26.80ppb
O3
0.22ppb
SO2
13.95ppb
NO2
0.35ppm
CO
Air quality data and pollutant measurements for California, USA adhere to strict US EPA standards. The data is collected from multiple reliable sources, including satellites and ground-based monitoring stations. This data is further analyzed and enhanced using machine learning and advanced algorithms that factor in elements such as traffic and population density, ensuring accurate and reliable results.
Source: Ambee Data Sources
The air quality for Yucaipa, California is updated every hour.
The worst air quality in Yucaipa, California in the last 24 hours was observed at 01:00:00 on 2025-06-15.
In the last 24 hrs, the best air quality in Yucaipa, California was observed at 01:00:00 on 2025-06-15.
The current air quality in Yucaipa, California is 38, categorized as Good based on real-time data.
The most common pollutant in Yucaipa, California is PM2.5.
If the air quality in Yucaipa, California is poor, consider staying indoors and wearing a mask to protect yourself.
The current PM2.5 concentration at Yucaipa, California is 7.393 μg/m3.
The current PM10 concentration at Yucaipa, California is 23.416 μg/m3.
The current carbon monoxide (CO) concentration at Yucaipa, California is 0.344 ppm.
The current sulfur dioxide (SO2) concentration at Yucaipa, California is 0.232 ppb.
The current ozone (O3) concentration at Yucaipa, California is 35.238 ppm.
The current nitrogen dioxide (NO2) concentration at Yucaipa, California is 10.752 ppb.
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