What is the air quality in Waikīkī today?

The current Air Quality Index (AQI) in Waikīkī is 20 (Good). PM2.5 concentration is 4.86 µg/m³.

What is the temperature in Waikīkī right now?

The current temperature in Waikīkī is 24.7°C (feels like 24.7°C). Humidity is 77.4% and wind speed is 157.7 km/h.

Is it safe to go outside in Waikīkī?

Air quality is satisfactory. Enjoy outdoor activities. The UV Index is 24.9 (Extreme).

Air Quality in Waikīkī, United States

Drizzle

24.7°C · 77.4% humidity

24.7°

Feels 24.7°

Good

Air quality is satisfactory. Enjoy outdoor activities.

2 stations

Nearby Monitoring Stations

AQI Forecast Calibrated

23 12pm

20 3pm

21 6pm

21 9pm

23 12am

21 3am

21 6am

23 9am

Station readings 27h ago

AQI 21

PM2.5 5.0 µg/m³ · 27h ago

Air Quality Index Trend

39h · 1 stn

View full history →

Waikīkī'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▲

4.86 µg/m³

PM10

20.55 µg/m³

050100150200300500

What is the weather forecast for Waikīkī?

Temperature & Precipitation

PM2.5 Trend

39h · 1 station

PM2.54.86 µg/m³ ✓ WHO

Good

PM1020.55 µg/m³

Good

UV INDEX24.9

Extreme

Station readings (2 stations within 25 km)

4.86

Median

5.5

Average

3.1

Low

7.9

High

PM2.5 µg/m³ · Model: 6.25 · Bias: +1.4

What is the 7-day forecast for Waikīkī?

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

06-15

25.3° 23.2°

0.19 mm

Both models agree Avg diff: 0.7°C

Where are air quality stations near Waikīkī?

Honolulu, Hawaii, USA

3.2 km PM2.5: 0.7 µg/m³

Sand Island, Hawaii, USA

4.2 km PM2.5: 11.8 µg/m³

What cities are near Waikīkī?

19 McCully - Moiliili 19 Mō‘ili‘ili 20 Ala Moana - Kakaʻako 21 Diamond Head / Kapahulu / Saint Louis Heights 14 Honolulu 18 Makiki / Lower Punchbowl / Tantalus 21 Kaimukī 20 Manoa 21 Liliha - Kapalama 25 Kalihi-Palama

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ModerateAQI > 50 Unhealthy for Sensitive GroupsAQI > 100 UnhealthyAQI > 150 Very UnhealthyAQI > 200

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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 2026-06-09T01:01 UTC.