What is the air quality in Niu Valley today?

The current Air Quality Index (AQI) in Niu Valley is 2 (Good). PM2.5 concentration is 0.5 µg/m³.

What is the temperature in Niu Valley right now?

The current temperature in Niu Valley is 25.9°C (feels like 25.9°C). Humidity is 71.0% and wind speed is 115.3 km/h.

Is it safe to go outside in Niu Valley?

Air quality is satisfactory. Enjoy outdoor activities. The UV Index is 0.0 (Low).

Air Quality in Niu Valley, United States

Drizzle

25.9°C · 71.0% humidity

25.9°

Feels 25.9°

Good

Air quality is satisfactory. Enjoy outdoor activities.

1 station

Nearby Monitoring Stations

AQI Forecast

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Air Quality Index Trend

41h · 1 stn

View full history →

Niu Valley's air quality is primarily affected by vehicle emissions and industrial activity. Seasonal wildfire smoke and weather patterns can cause periodic air quality deterioration.

71.0%

Humidity

115.3 km/h

Wind NE

1015.9 hPa

Pressure

0.0

UV Low

GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5

0.5 µg/m³

PM10▲

27.4 µg/m³

050100150200300500

What is the weather forecast for Niu Valley?

Temperature & Precipitation

PM2.5 Trend

41h · 1 station

PM2.50.5 µg/m³ ✓ WHO

Good

PM1027.4 µg/m³

Good

UV INDEX0.0

Low

Station readings (1 station within 25 km)

0.5

Median

0.5

Average

0.5

Low

0.5

High

PM2.5 µg/m³ · Model: 6.5 · Bias: +6.0

What is the 7-day forecast for Niu Valley?

10-21

25.9° 24.4°

0.62 mm

10-22

26.1° 24.2°

1.88 mm

10-23

25.7° 24.7°

1.31 mm

10-24

25.7° 23.9°

0.94 mm

10-25

25.0° 23.3°

0.38 mm

10-26

26.3° 23.2°

7.19 mm

10-27

25.5° 22.8°

4.13 mm

Both models agree Avg diff: 1.3°C

Where are air quality stations near Niu Valley?

Sand Island, Hawaii, USA

14.1 km PM2.5: 0.5 µg/m³

Sand Island, Hawaii, USA

14.1 km PM2.5: 5.8 µg/m³

Sand Island, Hawaii, USA

14.1 km PM2.5: 5.5 µg/m³

Sand Island, Hawaii, USA

14.1 km PM2.5: 4.8 µg/m³

What cities are near Niu Valley?

2 Kuliouou - Kalani Iki 2 East Honolulu 2 Hawai‘i Kai 2 Kaimukī 2 Diamond Head / Kapahulu / Saint Louis Heights 2 Manoa 2 Mō‘ili‘ili 2 McCully - Moiliili 2 Waikīkī 2 Makiki / Lower Punchbowl / Tantalus

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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 2026-10-21T00:39 UTC.