Air Quality in Waikīkī, United States
Drizzle
24.7°C · 77.4% humidity
24.7°
Feels 24.7°
42
Good
Air quality is satisfactory. Enjoy outdoor activities.
1 station
Nearby Monitoring Stations
Waikīkī's air quality — share it
AQI Forecast
Calibrated
19
8am
19
19
42
11am
37
33
29
2pm
25
23
22
5pm
21
21
20
8pm
20
20
19
11pm
21
21
21
2am
19
19
19
5am
19
21
Station readings
23h ago
AQI 21
PM2.5 5.0 µg/m³ · 23h ago
Air Quality Index Trend
23h · 1 stnWaikīkī's air quality is primarily affected by vehicle emissions and industrial activity. Seasonal wildfire smoke and weather patterns can cause periodic air quality deterioration.
77.4%
Humidity
157.7 km/h
Wind ENE
1017.0 hPa
Pressure
24.9
UV Extreme
GoodModerateUSGUnhealthyVery UnhealthyHazardous
Which pollutant is driving the AQI?
PM2.5▲
10.1 µg/m³
PM10
20.55 µg/m³
050100150200300500
What is the weather forecast for Waikīkī?
Temperature & Precipitation
PM2.5 Trend
23h · 1 stationPM2.510.1 µg/m³
✓ WHO
Good
PM1020.55 µg/m³
Good
UV INDEX24.9
Extreme
Station readings (1 station within 25 km)
10.1
Median
10.1
Average
10.1
Low
10.1
High
PM2.5 µg/m³ · Model: 6.0 · Bias: -4.1
What is the 7-day forecast for Waikīkī?
06-08
25.5° 23.8°
0.56 mm
06-09
24.7° 23.4°
0.5 mm
06-10
24.9° 23.6°
1.0 mm
06-11
25.1° 23.4°
0.19 mm
06-12
24.8° 23.6°
0.69 mm
06-13
24.9° 23.0°
0.88 mm
06-14
24.7° 23.9°
0.44 mm
Both models agree
Avg diff: 0.7°C
Where are air quality stations near Waikīkī?
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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 2026-06-08T21:59 UTC.