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)
49
Good
Lehi, Utah
Last updated: ... (Local time)
Good
Fine
Moderate
Poor
Very poor
Hazardous
9.32 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
48.10 μg/m³
0
55
155
255
425
605+
44.51 ppb
0
55
71
86
201
201+
0.43 ppb
0
36
76
186
605
1005+
7.50 ppb
0
54
101
361
1250
2050+
0.21 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Low
Lehi, Utah
Lehi, Utah
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AQI 39
Good
7.38μg/m³
PM2.5
27.06μg/m³
PM10
42.42ppb
O3
0.43ppb
SO2
7.70ppb
NO2
0.16ppm
CO
AQI 39
Good
7.17μg/m³
PM2.5
27.29μg/m³
PM10
41.60ppb
O3
0.42ppb
SO2
8.76ppb
NO2
0.18ppm
CO
AQI 49
Good
9.19μg/m³
PM2.5
47.89μg/m³
PM10
42.76ppb
O3
0.44ppb
SO2
8.59ppb
NO2
0.23ppm
CO
AQI 37
Good
5.78μg/m³
PM2.5
24.11μg/m³
PM10
39.81ppb
O3
0.43ppb
SO2
8.68ppb
NO2
0.20ppm
CO
AQI 49
Good
8.89μg/m³
PM2.5
24.89μg/m³
PM10
44.52ppb
O3
0.44ppb
SO2
7.57ppb
NO2
0.12ppm
CO
AQI 52
Moderate
10.00μg/m³
PM2.5
25.00μg/m³
PM10
46.00ppb
O3
0.45ppb
SO2
7.60ppb
NO2
0.10ppm
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 01:00:00 on 2025-06-06.
In the last 24 hours, the best air quality in Lehi, Utah was observed at 12:00:00 on 2025-06-05.
As of now, the AQI in Lehi, Utah is 49, 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 9.317 μg/m3.
The PM10 concentration in Lehi, Utah is 48.096 μg/m3 at the moment.
The current carbon monoxide (CO) concentration in Lehi, Utah is 0.215 ppm.
Currently, Lehi, Utah has a sulfur dioxide (SO2) concentration of 0.434 ppb.
The current ozone (O3) level in Lehi, Utah at the moment is 44.505 ppm.
Nitrogen dioxide (NO2) level in Lehi, Utah at the moment is 7.503 ppb.
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