Stay updated with real-time air quality in Clearlake, 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)
33
Good
Clearlake, California
Last updated: ... (Local time)
Good
Fine
Moderate
Poor
Very poor
Hazardous
6.26 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
28.00 μg/m³
0
55
155
255
425
605+
21.05 ppb
0
55
71
86
201
201+
0.13 ppb
0
36
76
186
605
1005+
2.26 ppb
0
54
101
361
1250
2050+
0.13 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Low
Clearlake, California
Clearlake, California
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AQI 21
Good
1.60μg/m³
PM2.5
6.87μg/m³
PM10
23.18ppb
O3
0.57ppb
SO2
1.58ppb
NO2
0.22ppm
CO
AQI 21
Good
1.89μg/m³
PM2.5
10.90μg/m³
PM10
23.30ppb
O3
0.56ppb
SO2
1.48ppb
NO2
0.22ppm
CO
AQI 38
Good
7.50μg/m³
PM2.5
32.98μg/m³
PM10
24.01ppb
O3
0.61ppb
SO2
1.66ppb
NO2
0.23ppm
CO
AQI 21
Good
1.87μg/m³
PM2.5
12.29μg/m³
PM10
23.12ppb
O3
0.55ppb
SO2
1.29ppb
NO2
0.22ppm
CO
AQI 22
Good
1.88μg/m³
PM2.5
10.17μg/m³
PM10
23.65ppb
O3
0.54ppb
SO2
1.37ppb
NO2
0.22ppm
CO
AQI 25
Good
1.73μg/m³
PM2.5
7.90μg/m³
PM10
27.27ppb
O3
0.52ppb
SO2
1.70ppb
NO2
0.23ppm
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 Clearlake, California is updated on an hourly basis.
The worst air quality in Clearlake, California was recorded at 03:00:00 on 2025-07-17.
The best air quality in Clearlake, California was recorded at 04:00:00 on 2025-07-16.
The real-time air quality index in Clearlake, California is 38, currently categorized as Good.
The most common pollutant in Clearlake, California is PM2.5.
If the air quality in Clearlake, California is poor, limit outdoor activities and use a mask to safeguard your health.
The measured PM2.5 levels in Clearlake, California at present are 6.902 μg/m3.
The current PM10 levels in Clearlake, California are 31 μg/m3.
The current carbon monoxide (CO) level in Clearlake, California is 0.119 ppm.
The current sulfur dioxide (SO2) levels in Clearlake, California are 0.168 ppb.
The current ozone (O3) levels at Clearlake, California is 27.171 ppm.
The current nitrogen dioxide (NO2) levels at Clearlake, California is 1.757 ppb.
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