Air Quality in ‘Ewa Beach, United States

Cloudy
23.8°C · 70.8% humidity
23.8°
Feels 23.8°
26
Good
Air quality is satisfactory. Enjoy outdoor activities.
2 stations

Nearby Monitoring Stations

AQI Forecast
25 4am
25
25
26 7am
25
27
27 10am
27
27
27 1pm
27
27
27 4pm
27
27
25 7pm
25
25
27 10pm
27
27
27 1am
27
25
AD 728×90

Air Quality Index Trend

41h · 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.

70.8%
Humidity
30.2 km/h
Wind ENE
1016.3 hPa
Pressure
0.7
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲
26
6.15 µg/m³
PM10
13
13.7 µg/m³
050100150200300500

What is the weather forecast for ‘Ewa Beach?

Temperature & Precipitation

PM2.5 Trend

41h · 2 stations
PM2.56.15 µg/m³ ✓ WHO
Good
PM1013.7 µg/m³
Good
UV INDEX0.7
Low
AD 300×250
Station readings (2 stations within 25 km)
6.15
Median
6.15
Average
3.4
Low
8.9
High
PM2.5 µg/m³ · Model: 6.0 · Bias: -0.2

What is the 7-day forecast for ‘Ewa Beach?

09-05
29.2° 22.8°
0.63 mm
09-06
26.6° 22.7°
0.81 mm
09-07
27.8° 23.9°
50.44 mm
09-08
27.4° 21.4°
1.75 mm
09-09
29.6° 22.6°
1.0 mm
09-10
27.3° 22.2°
2.06 mm
09-11
28.1° 22.9°
3.94 mm
Both models agree Avg diff: 2.5°C

Where are air quality stations near ‘Ewa Beach?

1
Kapolei, Hawaii, USA
8.5 km PM2.5: 0.2 µg/m³
17
Sand Island, Hawaii, USA
14.2 km PM2.5: 4.1 µg/m³
14
Sand Island, Hawaii, USA
14.2 km PM2.5: 3.4 µg/m³
15
Sand Island, Hawaii, USA
14.2 km PM2.5: 3.6 µg/m³
13
Sand Island, Hawaii, USA
14.2 km PM2.5: 3.1 µg/m³
22
Sand Island, Hawaii, USA
14.2 km PM2.5: 5.3 µg/m³
16
Honolulu, Hawaii, USA
15.7 km PM2.5: 3.8 µg/m³

What cities are near ‘Ewa Beach?

26 ‘Ewa Gentry 26 Kapolei 26 Joint Base Pearl Harbor Hickam 26 Waipahu 26 Airport 26 Makakilo City 26 Makakilo 26 Makakilo / Kapolei / Honokai Hale 26 Pearl City 26 Aliamanu / Salt Lakes / Foster Village
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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 2026-09-05T17:03 UTC.