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

Good
Fine
Moderate
Poor
Very poor
Hazardous
7.58 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
29.87 μg/m³
0
55
155
255
425
605+
20.95 ppb
0
55
71
86
201
201+
0.40 ppb
0
36
76
186
605
1005+
8.98 ppb
0
54
101
361
1250
2050+
0.18 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Low
Lehi, Utah
Lehi, Utah
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AQI 27
Good
5.33μg/m³
PM2.5
18.47μg/m³
PM10
25.55ppb
O3
0.44ppb
SO2
4.54ppb
NO2
0.13ppm
CO
AQI 27
Good
5.42μg/m³
PM2.5
19.39μg/m³
PM10
24.95ppb
O3
0.44ppb
SO2
5.12ppb
NO2
0.13ppm
CO
AQI 33
Good
6.07μg/m³
PM2.5
26.66μg/m³
PM10
20.57ppb
O3
0.45ppb
SO2
5.56ppb
NO2
0.13ppm
CO
AQI 27
Good
4.50μg/m³
PM2.5
18.43μg/m³
PM10
25.28ppb
O3
0.44ppb
SO2
5.38ppb
NO2
0.13ppm
CO
AQI 33
Good
6.22μg/m³
PM2.5
17.97μg/m³
PM10
24.56ppb
O3
0.46ppb
SO2
4.10ppb
NO2
0.13ppm
CO
AQI 38
Good
6.90μg/m³
PM2.5
18.00μg/m³
PM10
24.00ppb
O3
0.46ppb
SO2
3.80ppb
NO2
0.14ppm
CO
Air quality and pollutant data for Utah, USA are sourced from ground-based monitors and satellites, adhering to US EPA standards. Machine learning and advanced algorithms enhance the data by incorporating local variables like traffic and population density, ensuring high accuracy and dependability.
Source: Ambee Data Sources
The air quality information for Lehi, Utah is updated every hour for accuracy.
In the past 24 hours, the air quality in Lehi, Utah was at its worst at 08:00:00 on 2026-10-08.
In the last 24 hours, the best air quality in Lehi, Utah was observed at 03:00:00 on 2026-10-08.
As of now, the AQI in Lehi, Utah is 33, indicating Good conditions.
Lehi, Utah air has the highest levels of PM2.5.
Poor air quality in Lehi, Utah means it's advisable to stay indoors and wear a mask for your protection.
PM2.5 levels in Lehi, Utah are currently 6.19 μg/m3.
The PM10 concentration in Lehi, Utah is 23.673 μg/m3 at the moment.
The current carbon monoxide (CO) concentration in Lehi, Utah is 0.132 ppm.
Currently, Lehi, Utah has a sulfur dioxide (SO2) concentration of 0.45 ppb.
The current ozone (O3) level in Lehi, Utah at the moment is 18.475 ppm.
Nitrogen dioxide (NO2) level in Lehi, Utah at the moment is 7.504 ppb.
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