Air Quality in ‘Ewa Beach, United States
Drizzle
22.4°C · 78.1% humidity
22.4°
Feels 22.4°
23
Good
Air quality is satisfactory. Enjoy outdoor activities.
2 stations
Nearby Monitoring Stations
‘Ewa Beach's air quality — share it
AQI Forecast
Calibrated
19
6am
19
19
23
9am
19
19
21
12pm
21
21
19
3pm
19
19
19
6pm
19
19
19
9pm
19
19
21
12am
21
21
19
3am
19
19
Station readings
21h ago
AQI 21
PM2.5 5.0 µg/m³ · 21h ago
Air Quality Index Trend
36h · 2 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.
78.1%
Humidity
56.4 km/h
Wind ENE
1019.7 hPa
Pressure
10.9
UV Extreme
GoodModerateUSGUnhealthyVery UnhealthyHazardous
Which pollutant is driving the AQI?
PM2.5▲
5.48 µg/m³
PM10
13.7 µg/m³
050100150200300500
What is the weather forecast for ‘Ewa Beach?
Temperature & Precipitation
PM2.5 Trend
36h · 2 stationsPM2.55.48 µg/m³
✓ WHO
Good
PM1013.7 µg/m³
Good
UV INDEX10.9
Extreme
Station readings (2 stations within 25 km)
5.48
Median
5.65
Average
4.1
Low
7.2
High
PM2.5 µg/m³ · Model: 6.0 · Bias: +0.5
What is the 7-day forecast for ‘Ewa Beach?
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
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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 2026-06-08T19:30 UTC.