Air Quality in Pearl City, United States
Drizzle
22.4°C · 78.1% humidity
22.4°
Feels 22.4°
8
Good
Air quality is satisfactory. Enjoy outdoor activities.
1 station
Nearby Monitoring Stations
Pearl City's air quality — share it
AQI Forecast
Calibrated
19
7am
19
19
8
10am
11
15
17
1pm
18
17
18
4pm
18
18
18
7pm
19
19
19
10pm
19
21
21
1am
21
19
19
4am
19
19
Station readings
22h ago
AQI 21
PM2.5 5.0 µg/m³ · 22h ago
Air Quality Index Trend
20h · 1 stnPearl City's air quality is primarily affected by vehicle emissions and industrial activity. Seasonal wildfire smoke and weather patterns can cause periodic air quality deterioration.
78.1%
Humidity
56.4 km/h
Wind ENE
1019.7 hPa
Pressure
17.4
UV Extreme
GoodModerateUSGUnhealthyVery UnhealthyHazardous
Which pollutant is driving the AQI?
PM2.5
1.9 µg/m³
PM10▲
13.7 µg/m³
050100150200300500
What is the weather forecast for Pearl City?
Temperature & Precipitation
PM2.5 Trend
20h · 1 stationPM2.51.9 µg/m³
✓ WHO
Good
PM1013.7 µg/m³
Good
UV INDEX17.4
Extreme
Station readings (1 station within 25 km)
1.9
Median
1.9
Average
1.9
Low
1.9
High
PM2.5 µg/m³ · Model: 6.0 · Bias: +4.1
What is the 7-day forecast for Pearl City?
06-08
27.1° 21.2°
1.44 mm
06-09
25.0° 20.7°
0.81 mm
06-10
26.6° 22.1°
1.0 mm
06-11
27.1° 21.3°
0.5 mm
06-12
25.4° 21.5°
1.19 mm
06-13
25.7° 20.2°
0.81 mm
06-14
25.8° 21.5°
0.81 mm
Both models agree
Avg diff: 2.1°C
Where are air quality stations near Pearl City?
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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 2026-06-08T20:45 UTC.