Stay updated with real-time air quality in Cathedral City, 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)
37
Good
Cathedral City, California
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
1.63 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
8.73 μg/m³
0
55
155
255
425
605+
40.25 ppb
0
55
71
86
201
201+
0.20 ppb
0
36
76
186
605
1005+
0.30 ppb
0
54
101
361
1250
2050+
0.21 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Low
Cathedral City, California
Cathedral City, California
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AQI 38
Good
1.92μg/m³
PM2.5
10.71μg/m³
PM10
40.52ppb
O3
0.20ppb
SO2
0.42ppb
NO2
0.21ppm
CO
AQI 37
Good
1.20μg/m³
PM2.5
5.00μg/m³
PM10
40.00ppb
O3
0.20ppb
SO2
0.20ppb
NO2
0.21ppm
CO
AQI 40
Good
5.83μg/m³
PM2.5
20.09μg/m³
PM10
42.89ppb
O3
0.19ppb
SO2
1.02ppb
NO2
0.21ppm
CO
AQI 38
Good
4.91μg/m³
PM2.5
22.13μg/m³
PM10
41.39ppb
O3
0.19ppb
SO2
1.04ppb
NO2
0.21ppm
CO
AQI 38
Good
1.43μg/m³
PM2.5
11.43μg/m³
PM10
40.80ppb
O3
0.20ppb
SO2
0.40ppb
NO2
0.21ppm
CO
AQI 39
Good
6.00μg/m³
PM2.5
27.02μg/m³
PM10
41.97ppb
O3
0.19ppb
SO2
1.06ppb
NO2
0.21ppm
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 Cathedral City, California is updated every hour.
The worst air quality in Cathedral City, California in the last 24 hours was observed at 02:00:00 on 2026-10-22.
In the last 24 hrs, the best air quality in Cathedral City, California was observed at 01:00:00 on 2026-10-22.
The current air quality in Cathedral City, California is 37, categorized as Good based on real-time data.
The most common pollutant in Cathedral City, California is O3.
If the air quality in Cathedral City, California is poor, consider staying indoors and wearing a mask to protect yourself.
The current PM2.5 concentration at Cathedral City, California is 1.632 μg/m3.
The current PM10 concentration at Cathedral City, California is 8.728 μg/m3.
The current carbon monoxide (CO) concentration at Cathedral City, California is 0.212 ppm.
The current sulfur dioxide (SO2) concentration at Cathedral City, California is 0.2 ppb.
The current ozone (O3) concentration at Cathedral City, California is 40.253 ppm.
The current nitrogen dioxide (NO2) concentration at Cathedral City, California is 0.3 ppb.
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