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)
38
Good
Lehi, Utah
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
6.91 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
26.36 μg/m³
0
55
155
255
425
605+
27.85 ppb
0
55
71
86
201
201+
0.47 ppb
0
36
76
186
605
1005+
9.69 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 38
Good
6.93μg/m³
PM2.5
30.44μg/m³
PM10
29.71ppb
O3
0.42ppb
SO2
4.18ppb
NO2
0.17ppm
CO
AQI 38
Good
6.74μg/m³
PM2.5
29.84μg/m³
PM10
29.76ppb
O3
0.43ppb
SO2
4.25ppb
NO2
0.16ppm
CO
AQI 34
Good
4.43μg/m³
PM2.5
17.80μg/m³
PM10
36.88ppb
O3
0.42ppb
SO2
5.34ppb
NO2
0.14ppm
CO
AQI 38
Good
6.66μg/m³
PM2.5
29.64μg/m³
PM10
30.61ppb
O3
0.43ppb
SO2
4.51ppb
NO2
0.15ppm
CO
AQI 44
Good
7.67μg/m³
PM2.5
32.21μg/m³
PM10
28.05ppb
O3
0.43ppb
SO2
3.91ppb
NO2
0.19ppm
CO
AQI 44
Good
8.00μg/m³
PM2.5
33.00μg/m³
PM10
27.00ppb
O3
0.43ppb
SO2
3.70ppb
NO2
0.20ppm
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 06:00:00 on 2026-06-08.
In the last 24 hours, the best air quality in Lehi, Utah was observed at 01:00:00 on 2026-06-07.
As of now, the AQI in Lehi, Utah is 31, indicating Good conditions.
Lehi, Utah air has the highest levels of O3.
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 4.236 μg/m3.
The PM10 concentration in Lehi, Utah is 19.586 μg/m3 at the moment.
The current carbon monoxide (CO) concentration in Lehi, Utah is 0.172 ppm.
Currently, Lehi, Utah has a sulfur dioxide (SO2) concentration of 0.426 ppb.
The current ozone (O3) level in Lehi, Utah at the moment is 33.767 ppm.
Nitrogen dioxide (NO2) level in Lehi, Utah at the moment is 5.474 ppb.
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