Air Quality in Herriman, United States

Windy
34.6°C · 16.0% humidity
34.6°
Feels 34.6°
58
Moderate
Unusually sensitive people should consider reducing prolonged outdoor exertion.
4 stations

Nearby Monitoring Stations

AQI Forecast
34 4pm
34
34
58 7pm
51
46
43 10pm
40
59
57 1am
56
56
55 4am
55
55
34 7am
34
34
34 10am
27
27
27 1pm
27
34
AD 728×90

Air Quality Index Trend

42h · 8 stn

Herriman'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 Herriman is 1.0× the WHO 24-hour guideline of 15 µg/m³.

16.0%
Humidity
66.4 km/h
Wind S
1008.8 hPa
Pressure
14.9
UV Extreme
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲
58
15.2 µg/m³
PM10
25
27.45 µg/m³
050100150200300500

What is the weather forecast for Herriman?

Temperature & Precipitation

PM2.5 Trend

42h · 8 stations
PM2.515.2 µg/m³ ✓ WHO
Moderate
PM1027.45 µg/m³
Good
UV INDEX14.9
Extreme
AD 300×250
Station readings (4 stations within 25 km)
15.2
Median
20.2
Average
15.0
Low
24.9
High
PM2.5 µg/m³ · Model: 10.85 · Bias: -4.3

What is the 7-day forecast for Herriman?

08-03
36.4° 22.3°
08-04
31.7° 21.0°
0.19 mm
08-05
35.6° 24.1°
08-06
33.9° 17.8°
0.06 mm
08-07
33.0° 20.5°
08-08
35.7° 17.5°
0.44 mm
08-09
33.4° 21.3°
Both models agree Avg diff: 2.6°C

Where are air quality stations near Herriman?

84
Herriman #3, Salt, Utah
2.0 km PM2.5: 27.8 µg/m³
69
Copperview, Salt, Utah
15.0 km PM2.5: 20.7 µg/m³
61
Near Road, Salt, Utah
19.9 km PM2.5: 16.9 µg/m³
58
Erda, Tooele, Utah
22.7 km PM2.5: 15.4 µg/m³
71
Tooele, Utah
22.7 km PM2.5: 21.6 µg/m³
60
Tooele, Utah
22.7 km PM2.5: 16.4 µg/m³
60
Salt Lake City, Utah
27.9 km PM2.5: 16.4 µg/m³

What cities are near Herriman?

63 Riverton 65 South Jordan Heights 65 South Jordan 67 West Jordan 65 Draper 64 Sandy 65 Midvale 71 Kearns 66 Sandy Hills 73 Taylorsville
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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 2026-08-08T01:46 UTC.