Stay updated with real-time air quality in Imperial, 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)
46
Good
Imperial, California
Last updated: ... (Local time)
Good
Fine
Moderate
Poor
Very poor
Hazardous
4.20 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
37.48 μg/m³
0
55
155
255
425
605+
50.37 ppb
0
55
71
86
201
201+
0.90 ppb
0
36
76
186
605
1005+
2.96 ppb
0
54
101
361
1250
2050+
0.23 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Low
Imperial, California
Imperial, California
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AQI 42
Good
3.62μg/m³
PM2.5
45.01μg/m³
PM10
44.00ppb
O3
0.70ppb
SO2
4.76ppb
NO2
0.20ppm
CO
AQI 52
Moderate
9.90μg/m³
PM2.5
42.10μg/m³
PM10
50.35ppb
O3
0.78ppb
SO2
4.64ppb
NO2
0.20ppm
CO
AQI 46
Good
7.65μg/m³
PM2.5
49.90μg/m³
PM10
38.16ppb
O3
0.99ppb
SO2
5.19ppb
NO2
0.20ppm
CO
AQI 34
Good
5.80μg/m³
PM2.5
20.33μg/m³
PM10
37.02ppb
O3
0.69ppb
SO2
4.66ppb
NO2
0.16ppm
CO
AQI 34
Good
4.54μg/m³
PM2.5
21.61μg/m³
PM10
37.23ppb
O3
0.68ppb
SO2
6.65ppb
NO2
0.16ppm
CO
AQI 34
Good
3.54μg/m³
PM2.5
21.05μg/m³
PM10
37.01ppb
O3
0.66ppb
SO2
8.10ppb
NO2
0.16ppm
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 Imperial, California is updated every hour.
The worst air quality in Imperial, California in the last 24 hours was observed at 10:00:00 on 2025-06-05.
In the last 24 hrs, the best air quality in Imperial, California was observed at 01:00:00 on 2025-06-06.
The current air quality in Imperial, California is 46, categorized as Good based on real-time data.
The most common pollutant in Imperial, California is O3.
If the air quality in Imperial, California is poor, consider staying indoors and wearing a mask to protect yourself.
The current PM2.5 concentration at Imperial, California is 4.203 μg/m3.
The current PM10 concentration at Imperial, California is 37.476 μg/m3.
The current carbon monoxide (CO) concentration at Imperial, California is 0.235 ppm.
The current sulfur dioxide (SO2) concentration at Imperial, California is 0.897 ppb.
The current ozone (O3) concentration at Imperial, California is 50.368 ppm.
The current nitrogen dioxide (NO2) concentration at Imperial, California is 2.96 ppb.
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