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)
44
Good
Salem, Utah
Last updated: ... (Local time)
Good
Fine
Moderate
Poor
Very poor
Hazardous
6.60 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
28.05 μg/m³
0
55
155
255
425
605+
48.48 ppb
0
55
71
86
201
201+
0.69 ppb
0
36
76
186
605
1005+
2.53 ppb
0
54
101
361
1250
2050+
0.16 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Salem, Utah
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AQI 52
Moderate
9.56μg/m³
PM2.5
39.01μg/m³
PM10
40.87ppb
O3
0.72ppb
SO2
7.67ppb
NO2
0.10ppm
CO
AQI 52
Moderate
9.79μg/m³
PM2.5
43.54μg/m³
PM10
43.59ppb
O3
0.61ppb
SO2
7.43ppb
NO2
0.10ppm
CO
AQI 52
Moderate
9.71μg/m³
PM2.5
41.22μg/m³
PM10
41.50ppb
O3
0.68ppb
SO2
7.59ppb
NO2
0.10ppm
CO
AQI 52
Moderate
10.40μg/m³
PM2.5
40.15μg/m³
PM10
35.46ppb
O3
0.60ppb
SO2
7.39ppb
NO2
0.10ppm
CO
AQI 52
Moderate
9.74μg/m³
PM2.5
41.46μg/m³
PM10
41.74ppb
O3
0.67ppb
SO2
7.58ppb
NO2
0.10ppm
CO
AQI 52
Moderate
9.88μg/m³
PM2.5
35.78μg/m³
PM10
36.92ppb
O3
0.86ppb
SO2
8.03ppb
NO2
0.10ppm
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 01:00:00, 2025-08-31.
The best air quality in Salem, Utah was observed at 07:00:00 on 2025-08-31.
The air quality in Salem, Utah right now is Moderate, with an AQI of 52.
In Salem, Utah, PM2.5 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 9.65 μg/m3.
Salem, Utah currently has a PM10 concentration of 40.948 μg/m3.
The current carbon monoxide (CO) level in Salem, Utah is 0.103 ppm.
The current sulfur dioxide (SO2) concentration in Salem, Utah is 0.672 ppb.
Salem, Utah currently has an ozone (O3) concentration of 42.005 ppm.
The current level of nitrogen dioxide (NO2) in Salem, Utah is 7.566 ppb.
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