Air Quality in Logan, United States

Clear
18.8°C · 12.6% humidity
18.8°
Feels 18.8°
36
Good
Air quality is satisfactory. Enjoy outdoor activities.
2 stations

Nearby Monitoring Stations

AQI Forecast
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Air Quality Index Trend

36h · 2 stn

Logan's air quality is primarily affected by vehicle emissions and industrial activity. Seasonal wildfire smoke and weather patterns can cause periodic air quality deterioration.

12.6%
Humidity
24.8 km/h
Wind WSW
1013.1 hPa
Pressure
0.0
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲
36
8.65 µg/m³
PM10
13
13.7 µg/m³
050100150200300500

What is the weather forecast for Logan?

Temperature & Precipitation

PM2.5 Trend

36h · 2 stations
PM2.58.65 µg/m³ ✓ WHO
Good
PM1013.7 µg/m³
Good
UV INDEX0.0
Low
Station readings (2 stations within 25 km)
8.65
Median
8.65
Average
7.2
Low
10.1
High
PM2.5 µg/m³ · Model: 6.0 · Bias: -2.7

What is the 7-day forecast for Logan?

10-20
19.8° 5.7°
10-21
18.8° 7.2°
10-22
17.8° 1.7°
10-23
13.7° 2.1°
10-24
16.2° 1.5°
5.56 mm
10-25
12.9° 8.4°
10-26
15.6° 9.0°
Both models agree Avg diff: 4.0°C

Where are air quality stations near Logan?

30
Smithfield, Cache, Utah
12.0 km PM2.5: 7.2 µg/m³
31
Smithfield, Cache, Utah
12.0 km PM2.5: 7.4 µg/m³

What cities are near Logan?

20 Brigham City 33 North Ogden 33 Ogden 33 South Ogden 33 Roy 34 Clearfield 34 Syracuse 34 Layton 34 Kaysville 26 Centerville
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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 2026-10-20T23:40 UTC.