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)
32
Good
Clearlake, California
Last updated: ... (Local time)
Good
Fine
Moderate
Poor
Very poor
Hazardous
2.76 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
11.00 μg/m³
0
55
155
255
425
605+
35.38 ppb
0
55
71
86
201
201+
0.33 ppb
0
36
76
186
605
1005+
0.71 ppb
0
54
101
361
1250
2050+
0.12 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Low
Clearlake, California
Clearlake, California
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AQI 16
Good
3.41μg/m³
PM2.5
15.64μg/m³
PM10
13.41ppb
O3
0.74ppb
SO2
2.78ppb
NO2
0.21ppm
CO
AQI 16
Good
3.08μg/m³
PM2.5
12.68μg/m³
PM10
13.27ppb
O3
0.73ppb
SO2
2.46ppb
NO2
0.21ppm
CO
AQI 38
Good
6.90μg/m³
PM2.5
31.00μg/m³
PM10
11.00ppb
O3
0.76ppb
SO2
3.31ppb
NO2
0.22ppm
CO
AQI 16
Good
3.09μg/m³
PM2.5
15.89μg/m³
PM10
13.98ppb
O3
0.72ppb
SO2
2.27ppb
NO2
0.21ppm
CO
AQI 16
Good
3.19μg/m³
PM2.5
12.52μg/m³
PM10
13.77ppb
O3
0.71ppb
SO2
2.35ppb
NO2
0.21ppm
CO
AQI 22
Good
4.05μg/m³
PM2.5
21.31μg/m³
PM10
17.16ppb
O3
0.68ppb
SO2
3.77ppb
NO2
0.22ppm
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 10:00:00 on 2025-07-29.
The best air quality in Clearlake, California was recorded at 02:00:00 on 2025-07-30.
The real-time air quality index in Clearlake, California is 20, currently categorized as Good.
The most common pollutant in Clearlake, California is O3.
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 3.202 μg/m3.
The current PM10 levels in Clearlake, California are 14 μg/m3.
The current carbon monoxide (CO) level in Clearlake, California is 0.14 ppm.
The current sulfur dioxide (SO2) levels in Clearlake, California are 0.268 ppb.
The current ozone (O3) levels at Clearlake, California is 22.479 ppm.
The current nitrogen dioxide (NO2) levels at Clearlake, California is 2.273 ppb.
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