Air Quality in ‘Ewa Beach, United States
Drizzle
22.6°C · 77.5% humidity
22.6°
Feels 22.6°
14
Good
Air quality is satisfactory. Enjoy outdoor activities.
1 station
Nearby Monitoring Stations
‘Ewa Beach's air quality — share it
AQI Forecast
34
5am
34
34
14
8am
40
44
47
11am
49
50
51
2pm
32
26
26
5pm
26
26
27
8pm
27
27
27
11pm
27
27
34
2am
54
54
Air Quality Index Trend
17h · 1 stn‘Ewa Beach's air quality is primarily affected by vehicle emissions and industrial activity. Seasonal wildfire smoke and weather patterns can cause periodic air quality deterioration.
77.5%
Humidity
64.0 km/h
Wind ENE
1018.1 hPa
Pressure
5.9
UV High
GoodModerateUSGUnhealthyVery UnhealthyHazardous
Which pollutant is driving the AQI?
PM2.5
3.4 µg/m³
PM10▲
20.55 µg/m³
050100150200300500
What is the weather forecast for ‘Ewa Beach?
Temperature & Precipitation
PM2.5 Trend
17h · 1 stationPM2.53.4 µg/m³
✓ WHO
Good
PM1020.55 µg/m³
Good
UV INDEX5.9
High
Station readings (1 station within 25 km)
3.4
Median
3.4
Average
3.4
Low
3.4
High
PM2.5 µg/m³ · Model: 7.1 · Bias: +3.7
What is the 7-day forecast for ‘Ewa Beach?
05-29
24.9° 21.7°
1.94 mm
05-30
24.0° 21.3°
1.63 mm
05-31
25.4° 21.6°
2.31 mm
06-01
26.3° 22.5°
2.06 mm
06-02
24.5° 21.6°
1.75 mm
06-03
25.8° 21.0°
1.87 mm
06-04
26.8° 22.5°
11.38 mm
Both models agree
Avg diff: 1.9°C
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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 2026-05-29T18:24 UTC.