Air Quality in Wailuku, United States
Drizzle
24.2°C · 71.9% humidity
24.2°
Feels 24.2°
13
Good
Air quality is satisfactory. Enjoy outdoor activities.
1 station
Nearby Monitoring Stations
Wailuku's air quality — share it
AQI Forecast
Calibrated
23
5pm
23
23
13
8pm
16
18
19
11pm
20
21
22
2am
22
20
21
5am
21
21
21
8am
21
21
21
11am
23
23
23
2pm
23
23
CAMS model
adj -4
27
27
27
27
27
27
27
27
27
27
27
25
25
25
25
25
25
25
25
27
27
27
27
27
Air Quality Index Trend
22h · 1 stnWailuku's air quality is primarily affected by vehicle emissions and industrial activity. Seasonal wildfire smoke and weather patterns can cause periodic air quality deterioration.
71.9%
Humidity
63.9 km/h
Wind E
1015.4 hPa
Pressure
24.9
UV Extreme
GoodModerateUSGUnhealthyVery UnhealthyHazardous
Which pollutant is driving the AQI?
PM2.5▲
3.1 µg/m³
PM10
13.7 µg/m³
050100150200300500
What is the weather forecast for Wailuku?
Temperature & Precipitation
PM2.5 Trend
22h · 1 stationPM2.53.1 µg/m³
✓ WHO
Good
PM1013.7 µg/m³
Good
UV INDEX24.9
Extreme
Station readings (1 station within 25 km)
3.1
Median
3.1
Average
3.1
Low
3.1
High
PM2.5 µg/m³ · Model: 6.0 · Bias: +2.9
What is the 7-day forecast for Wailuku?
08-03
25.1° 23.6°
0.75 mm
08-04
25.4° 24.2°
1.44 mm
08-05
25.1° 23.8°
2.06 mm
08-06
25.0° 24.3°
0.88 mm
08-07
24.8° 23.9°
0.94 mm
08-08
26.3° 24.7°
0.25 mm
08-09
25.5° 24.7°
0.5 mm
Both models agree
Avg diff: 1.3°C
Where are air quality stations near Wailuku?
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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 2026-08-08T06:24 UTC.