Stay updated with real-time air quality in Susanville, 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)
36
Good
Susanville, California
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
4.78 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
9.97 μg/m³
0
55
155
255
425
605+
39.25 ppb
0
55
71
86
201
201+
0.46 ppb
0
36
76
186
605
1005+
3.97 ppb
0
54
101
361
1250
2050+
0.27 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Low
Susanville, California
Susanville, California
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AQI 42
Good
7.49μg/m³
PM2.5
45.49μg/m³
PM10
40.55ppb
O3
0.44ppb
SO2
2.41ppb
NO2
0.29ppm
CO
AQI 39
Good
4.55μg/m³
PM2.5
18.37μg/m³
PM10
42.11ppb
O3
0.38ppb
SO2
1.91ppb
NO2
0.27ppm
CO
AQI 39
Good
5.83μg/m³
PM2.5
21.49μg/m³
PM10
42.34ppb
O3
0.35ppb
SO2
1.73ppb
NO2
0.27ppm
CO
AQI 38
Good
5.58μg/m³
PM2.5
14.06μg/m³
PM10
41.26ppb
O3
0.31ppb
SO2
1.37ppb
NO2
0.27ppm
CO
AQI 40
Good
5.69μg/m³
PM2.5
13.16μg/m³
PM10
42.93ppb
O3
0.34ppb
SO2
1.62ppb
NO2
0.26ppm
CO
AQI 43
Good
1.94μg/m³
PM2.5
9.22μg/m³
PM10
45.95ppb
O3
0.80ppb
SO2
1.74ppb
NO2
0.30ppm
CO
The air quality data for California, USA is gathered from reliable sources such as satellites and monitoring stations, adhering to US EPA guidelines. With the help of advanced algorithms and machine learning, factors like traffic and population density are analyzed to deliver accurate and dependable results.
Source: Ambee Data Sources
Air quality updates for Susanville, California are available every hour.
Susanville, California experienced its worst air quality at 08:00:00, 2026-08-23.
The best air quality in Susanville, California was observed at 06:00:00 on 2026-08-23.
The air quality in Susanville, California right now is Moderate, with an AQI of 52.
In Susanville, California, PM2.5 is the most frequently found pollutant.
When air quality in Susanville, California is compromised, staying indoors and wearing a mask can reduce health risks.
Susanville, California currently has a PM2.5 concentration of 10.007 μg/m3.
Susanville, California currently has a PM10 concentration of 40.405 μg/m3.
The current carbon monoxide (CO) level in Susanville, California is 0.21 ppm.
The current sulfur dioxide (SO2) concentration in Susanville, California is 0.52 ppb.
Susanville, California currently has an ozone (O3) concentration of 40.047 ppm.
The current level of nitrogen dioxide (NO2) in Susanville, California is 2.241 ppb.
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