Air Quality in Kailua, United States
Drizzle
24.2°C · 78.2% humidity
24.2°
Feels 24.2°
26
Good
Air quality is satisfactory. Enjoy outdoor activities.
2 stations
Nearby Monitoring Stations
Kailua's air quality — share it
AQI Forecast
Calibrated
21
1pm
21
21
26
4pm
25
24
23
7pm
22
22
22
10pm
21
21
21
1am
21
21
21
4am
21
21
28
7am
28
28
21
10am
21
21
Station readings
28h ago
AQI 21
PM2.5 5.0 µg/m³ · 28h ago
Air Quality Index Trend
38h · 1 stnKailua's air quality is primarily affected by vehicle emissions and industrial activity. Seasonal wildfire smoke and weather patterns can cause periodic air quality deterioration.
78.2%
Humidity
112.2 km/h
Wind ENE
1017.4 hPa
Pressure
9.4
UV Very High
GoodModerateUSGUnhealthyVery UnhealthyHazardous
Which pollutant is driving the AQI?
PM2.5▲
6.18 µg/m³
PM10
20.55 µg/m³
050100150200300500
What is the weather forecast for Kailua?
Temperature & Precipitation
PM2.5 Trend
38h · 1 stationPM2.56.18 µg/m³
✓ WHO
Good
PM1020.55 µg/m³
Good
UV INDEX9.4
Very High
Station readings (2 stations within 25 km)
6.18
Median
6.15
Average
5.8
Low
6.5
High
PM2.5 µg/m³ · Model: 6.25 · Bias: +0.1
What is the 7-day forecast for Kailua?
06-09
24.2° 23.6°
1.31 mm
06-10
24.3° 23.8°
2.44 mm
06-11
24.4° 23.7°
1.0 mm
06-12
24.3° 23.9°
1.62 mm
06-13
24.6° 23.3°
0.94 mm
06-14
24.4° 24.0°
1.56 mm
06-15
24.8° 23.5°
0.63 mm
Both models agree
Avg diff: 1.5°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 2026-06-09T02:16 UTC.