Stay updated with real-time air quality in Salem, Utah 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)
39
Good
Salem, Utah
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
3.02 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
13.68 μg/m³
0
55
155
255
425
605+
42.05 ppb
0
55
71
86
201
201+
1.93 ppb
0
36
76
186
605
1005+
1.07 ppb
0
54
101
361
1250
2050+
0.19 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Salem, Utah
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AQI 39
Good
2.91μg/m³
PM2.5
13.54μg/m³
PM10
42.06ppb
O3
1.93ppb
SO2
1.18ppb
NO2
0.20ppm
CO
AQI 39
Good
3.16μg/m³
PM2.5
13.90μg/m³
PM10
41.99ppb
O3
1.93ppb
SO2
0.94ppb
NO2
0.19ppm
CO
AQI 39
Good
2.96μg/m³
PM2.5
13.41μg/m³
PM10
41.99ppb
O3
1.93ppb
SO2
1.13ppb
NO2
0.19ppm
CO
AQI 39
Good
2.00μg/m³
PM2.5
10.91μg/m³
PM10
41.90ppb
O3
1.91ppb
SO2
0.91ppb
NO2
0.19ppm
CO
AQI 39
Good
2.98μg/m³
PM2.5
13.48μg/m³
PM10
41.99ppb
O3
1.93ppb
SO2
1.11ppb
NO2
0.19ppm
CO
AQI 39
Good
2.47μg/m³
PM2.5
12.38μg/m³
PM10
41.94ppb
O3
1.93ppb
SO2
1.52ppb
NO2
0.20ppm
CO
The air quality data for Utah, 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 Salem, Utah are available every hour.
Salem, Utah experienced its worst air quality at 06:00:00, 2026-03-15.
The best air quality in Salem, Utah was observed at 03:00:00 on 2026-03-14.
The air quality in Salem, Utah right now is Good, with an AQI of 39.
In Salem, Utah, O3 is the most frequently found pollutant.
When air quality in Salem, Utah is compromised, staying indoors and wearing a mask can reduce health risks.
Salem, Utah currently has a PM2.5 concentration of 3.017 μg/m3.
Salem, Utah currently has a PM10 concentration of 13.68 μg/m3.
The current carbon monoxide (CO) level in Salem, Utah is 0.194 ppm.
The current sulfur dioxide (SO2) concentration in Salem, Utah is 1.93 ppb.
Salem, Utah currently has an ozone (O3) concentration of 42.053 ppm.
The current level of nitrogen dioxide (NO2) in Salem, Utah is 1.072 ppb.
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