Stay updated with real-time air quality in Imperial Beach, 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)
27
Good
Imperial Beach, California
Last updated: ... (Local time)
Good
Fine
Moderate
Poor
Very poor
Hazardous
5.04 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
18.32 μg/m³
0
55
155
255
425
605+
26.79 ppb
0
55
71
86
201
201+
0.36 ppb
0
36
76
186
605
1005+
8.17 ppb
0
54
101
361
1250
2050+
0.25 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Low
Imperial Beach, California
Imperial Beach, California
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AQI 29
Good
5.07μg/m³
PM2.5
15.94μg/m³
PM10
30.57ppb
O3
0.42ppb
SO2
5.78ppb
NO2
0.18ppm
CO
AQI 27
Good
4.95μg/m³
PM2.5
13.20μg/m³
PM10
27.14ppb
O3
0.42ppb
SO2
7.06ppb
NO2
0.19ppm
CO
AQI 32
Good
5.01μg/m³
PM2.5
23.42μg/m³
PM10
35.35ppb
O3
0.42ppb
SO2
3.68ppb
NO2
0.19ppm
CO
AQI 27
Good
4.92μg/m³
PM2.5
12.49μg/m³
PM10
26.11ppb
O3
0.42ppb
SO2
7.51ppb
NO2
0.19ppm
CO
AQI 27
Good
4.90μg/m³
PM2.5
12.06μg/m³
PM10
25.23ppb
O3
0.42ppb
SO2
7.82ppb
NO2
0.19ppm
CO
AQI 27
Good
4.94μg/m³
PM2.5
13.59μg/m³
PM10
29.46ppb
O3
0.41ppb
SO2
5.10ppb
NO2
0.16ppm
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 Imperial Beach, California is updated on an hourly basis.
The worst air quality in Imperial Beach, California was recorded at 04:00:00 on 2025-07-23.
The best air quality in Imperial Beach, California was recorded at 03:00:00 on 2025-07-24.
The real-time air quality index in Imperial Beach, California is 31, currently categorized as Good.
The most common pollutant in Imperial Beach, California is O3.
If the air quality in Imperial Beach, California is poor, limit outdoor activities and use a mask to safeguard your health.
The measured PM2.5 levels in Imperial Beach, California at present are 5.176 μg/m3.
The current PM10 levels in Imperial Beach, California are 18.82 μg/m3.
The current carbon monoxide (CO) level in Imperial Beach, California is 0.186 ppm.
The current sulfur dioxide (SO2) levels in Imperial Beach, California are 0.424 ppb.
The current ozone (O3) levels at Imperial Beach, California is 33.829 ppm.
The current nitrogen dioxide (NO2) levels at Imperial Beach, California is 4.825 ppb.
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