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)
33
Good
Lehi, Utah
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
6.26 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
27.66 μg/m³
0
55
155
255
425
605+
36.25 ppb
0
55
71
86
201
201+
0.31 ppb
0
36
76
186
605
1005+
6.91 ppb
0
54
101
361
1250
2050+
0.17 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Moderate
Lehi, Utah
Lehi, Utah
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AQI 38
Good
6.79μg/m³
PM2.5
29.82μg/m³
PM10
35.99ppb
O3
0.30ppb
SO2
6.37ppb
NO2
0.17ppm
CO
AQI 38
Good
6.69μg/m³
PM2.5
29.62μg/m³
PM10
36.40ppb
O3
0.30ppb
SO2
6.45ppb
NO2
0.17ppm
CO
AQI 34
Good
5.68μg/m³
PM2.5
24.52μg/m³
PM10
36.92ppb
O3
0.32ppb
SO2
7.38ppb
NO2
0.18ppm
CO
AQI 37
Good
6.44μg/m³
PM2.5
28.41μg/m³
PM10
39.83ppb
O3
0.30ppb
SO2
6.35ppb
NO2
0.17ppm
CO
AQI 38
Good
6.85μg/m³
PM2.5
30.17μg/m³
PM10
37.01ppb
O3
0.30ppb
SO2
6.16ppb
NO2
0.17ppm
CO
AQI 38
Good
6.92μg/m³
PM2.5
30.97μg/m³
PM10
36.40ppb
O3
0.29ppb
SO2
6.06ppb
NO2
0.17ppm
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 2026-04-23.
In the last 24 hours, the best air quality in Lehi, Utah was observed at 01:00:00 on 2026-04-23.
As of now, the AQI in Lehi, Utah is 33, 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 6.258 μg/m3.
The PM10 concentration in Lehi, Utah is 27.66 μg/m3 at the moment.
The current carbon monoxide (CO) concentration in Lehi, Utah is 0.174 ppm.
Currently, Lehi, Utah has a sulfur dioxide (SO2) concentration of 0.307 ppb.
The current ozone (O3) level in Lehi, Utah at the moment is 36.246 ppm.
Nitrogen dioxide (NO2) level in Lehi, Utah at the moment is 6.914 ppb.
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