Stay updated with real-time air quality in Perris, 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)
32
Good
Perris, California
Last updated: ... (Local time)
Good
Fine
Moderate
Poor
Very poor
Hazardous
4.50 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
15.41 μg/m³
0
55
155
255
425
605+
35.39 ppb
0
55
71
86
201
201+
0.37 ppb
0
36
76
186
605
1005+
3.09 ppb
0
54
101
361
1250
2050+
0.12 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Low
Perris, California
Perris, California
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AQI 54
Moderate
11.10μg/m³
PM2.5
32.41μg/m³
PM10
38.40ppb
O3
0.30ppb
SO2
4.03ppb
NO2
0.14ppm
CO
AQI 38
Good
6.62μg/m³
PM2.5
25.56μg/m³
PM10
33.59ppb
O3
0.35ppb
SO2
2.58ppb
NO2
0.13ppm
CO
AQI 44
Good
8.15μg/m³
PM2.5
23.43μg/m³
PM10
28.75ppb
O3
0.34ppb
SO2
1.97ppb
NO2
0.12ppm
CO
AQI 44
Good
7.81μg/m³
PM2.5
20.04μg/m³
PM10
28.01ppb
O3
0.35ppb
SO2
1.41ppb
NO2
0.10ppm
CO
AQI 52
Moderate
10.38μg/m³
PM2.5
25.45μg/m³
PM10
34.19ppb
O3
0.19ppb
SO2
4.38ppb
NO2
0.18ppm
CO
AQI 54
Moderate
11.04μg/m³
PM2.5
26.85μg/m³
PM10
37.31ppb
O3
0.23ppb
SO2
4.79ppb
NO2
0.15ppm
CO
Air quality measurements for California, USA meet strict US EPA standards. These measurements are collected from reliable sources, including satellites and ground-based monitoring systems. Advanced algorithms and machine learning techniques are applied to the data, factoring in variables such as traffic and population density, to ensure precision and reliability.
Source: Ambee Data Sources
Air quality data for Perris, California is updated on an hourly basis.
The worst air quality in Perris, California was recorded at 09:00:00 on 2025-07-19.
The best air quality in Perris, California was recorded at 01:00:00 on 2025-07-20.
The real-time air quality index in Perris, California is 49, currently categorized as Good.
The most common pollutant in Perris, California is PM2.5.
If the air quality in Perris, California is poor, limit outdoor activities and use a mask to safeguard your health.
The measured PM2.5 levels in Perris, California at present are 9.463 μg/m3.
The current PM10 levels in Perris, California are 35.918 μg/m3.
The current carbon monoxide (CO) level in Perris, California is 0.118 ppm.
The current sulfur dioxide (SO2) levels in Perris, California are 0.284 ppb.
The current ozone (O3) levels at Perris, California is 40.319 ppm.
The current nitrogen dioxide (NO2) levels at Perris, California is 2.54 ppb.
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