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)
44
Good
Susanville, California
Last updated: ... (Local time)
Good
Fine
Moderate
Poor
Very poor
Hazardous
8.40 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
37.00 μg/m³
0
55
155
255
425
605+
39.18 ppb
0
55
71
86
201
201+
0.69 ppb
0
36
76
186
605
1005+
2.31 ppb
0
54
101
361
1250
2050+
0.24 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Low
Susanville, California
Susanville, California
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AQI 36
Good
3.00μg/m³
PM2.5
16.81μg/m³
PM10
39.11ppb
O3
0.41ppb
SO2
3.03ppb
NO2
0.22ppm
CO
AQI 35
Good
4.21μg/m³
PM2.5
20.19μg/m³
PM10
38.12ppb
O3
0.37ppb
SO2
3.10ppb
NO2
0.18ppm
CO
AQI 35
Good
4.20μg/m³
PM2.5
20.67μg/m³
PM10
38.49ppb
O3
0.34ppb
SO2
3.13ppb
NO2
0.18ppm
CO
AQI 38
Good
3.98μg/m³
PM2.5
20.14μg/m³
PM10
40.59ppb
O3
0.31ppb
SO2
3.19ppb
NO2
0.18ppm
CO
AQI 34
Good
4.22μg/m³
PM2.5
20.33μg/m³
PM10
37.21ppb
O3
0.34ppb
SO2
3.13ppb
NO2
0.18ppm
CO
AQI 44
Good
7.81μg/m³
PM2.5
23.97μg/m³
PM10
35.96ppb
O3
0.62ppb
SO2
3.38ppb
NO2
0.24ppm
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 05:00:00, 2025-07-24.
The best air quality in Susanville, California was observed at 04:00:00 on 2025-07-23.
The air quality in Susanville, California right now is Good, with an AQI of 33.
In Susanville, California, O3 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 0.1 μg/m3.
Susanville, California currently has a PM10 concentration of 0.2 μg/m3.
The current carbon monoxide (CO) level in Susanville, California is 0.22 ppm.
The current sulfur dioxide (SO2) concentration in Susanville, California is 0.554 ppb.
Susanville, California currently has an ozone (O3) concentration of 35.701 ppm.
The current level of nitrogen dioxide (NO2) in Susanville, California is 2.983 ppb.
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