Air Quality in Logan, United States
Clear
36.4°C · 9.6% humidity
36.4°
Feels 36.4°
78
Moderate
Unusually sensitive people should consider reducing prolonged outdoor exertion.
2 stations
Nearby Monitoring Stations
Logan's air quality — share it
AQI Forecast
27
6pm
27
27
78
9pm
71
60
73
12am
67
64
61
3am
39
38
37
6am
29
28
28
9am
28
34
34
12pm
34
27
27
3pm
27
27
Air Quality Index Trend
42h · 4 stnLogan'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 Logan is 1.7× the WHO 24-hour guideline of 15 µg/m³.
9.6%
Humidity
39.2 km/h
Wind WSW
1007.1 hPa
Pressure
14.9
UV Extreme
GoodModerateUSGUnhealthyVery UnhealthyHazardous
Which pollutant is driving the AQI?
PM2.5▲
24.89 µg/m³
PM10
27.45 µg/m³
050100150200300500
What is the weather forecast for Logan?
Temperature & Precipitation
PM2.5 Trend
42h · 4 stationsPM2.524.89 µg/m³
×1.7 WHO
Moderate
PM1027.45 µg/m³
Good
UV INDEX14.9
Extreme
Station readings (2 stations within 25 km)
24.89
Median
21.35
Average
17.8
Low
24.9
High
PM2.5 µg/m³ · Model: 10.0 · Bias: -14.9
What is the 7-day forecast for Logan?
08-03
39.2° 19.6°
08-04
38.1° 21.1°
08-05
35.5° 19.9°
08-06
36.8° 16.2°
08-07
34.4° 19.3°
08-08
37.9° 18.6°
0.31 mm
08-09
35.8° 18.3°
Both models agree
Avg diff: 3.7°C
Where are air quality stations near Logan?
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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 2026-08-08T03:00 UTC.