Air Quality in Holladay, United States
Windy
38.5°C · 9.9% humidity
38.5°
Feels 38.5°
63
Moderate
Unusually sensitive people should consider reducing prolonged outdoor exertion.
5 stations
Nearby Monitoring Stations
AQI Forecast
27
1pm
27
34
63
4pm
55
49
45
7pm
42
39
38
10pm
37
36
35
1am
35
35
35
4am
54
54
34
7am
34
27
27
10am
27
27
Air Quality Index Trend
47h · 9 stnHolladay's air quality is primarily affected by vehicle emissions and industrial activity. Seasonal wildfire smoke and weather patterns can cause periodic air quality deterioration. Current PM2.5 concentration in Holladay is 1.2× the WHO 24-hour guideline of 15 µg/m³.
9.9%
Humidity
58.7 km/h
Wind N
1002.3 hPa
Pressure
7.9
UV Very High
GoodModerateUSGUnhealthyVery UnhealthyHazardous
Which pollutant is driving the AQI?
PM2.5▲
17.93 µg/m³
PM10
20.55 µg/m³
050100150200300500
What is the weather forecast for Holladay?
Temperature & Precipitation
PM2.5 Trend
47h · 9 stationsPM2.517.93 µg/m³
×1.2 WHO
Moderate
PM1020.55 µg/m³
Good
UV INDEX7.9
Very High
Station readings (5 stations within 25 km)
17.93
Median
18.96
Average
13.1
Low
24.9
High
PM2.5 µg/m³ · Model: 7.1 · Bias: -10.8
Both models agree
Avg diff: 3.3°C
Where are air quality stations near Holladay?
47
Near Road, Salt, Utah
61
Salt Lake City, Utah
50
Copperview, Salt, Utah
58
Copperview, Salt, Utah
35
Rose Park, Salt, Utah
What cities are near Holladay?
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Data sources: AQI from ground-level monitoring stations via AQICN. Weather forecast from ECMWF (IFS & CAMS models). AQI calculated using US EPA standard. Updated 2026-07-21T22:37 UTC.