What is the air quality in Horizon Hills today?

The current Air Quality Index (AQI) in Horizon Hills is 152 (Unhealthy). PM2.5 concentration is 56.77 µg/m³.

What is the temperature in Horizon Hills right now?

The current temperature in Horizon Hills is 24.7°C (feels like 24.7°C). Humidity is 89.0% and wind speed is 18.7 km/h.

Is it safe to go outside in Horizon Hills?

Everyone should reduce prolonged outdoor exertion. The UV Index is 0.0 (Low).

Air Quality in Horizon Hills, Malaysia

Drizzle

24.7°C · 89.0% humidity

24.7°

Feels 24.7°

152

Unhealthy

Everyone should reduce prolonged outdoor exertion.

7 stations

Nearby Monitoring Stations

AQI Forecast

159 2am

157

154

— 5am

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— 8am

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— 11am

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— 2pm

—

— 5pm

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— 8pm

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Station readings

159

157

154

Air Quality Index Trend

47h · 4 stn

View full history →

Horizon Hills's air quality is affected by vehicle emissions, industrial activity, and periodic transboundary haze from agricultural burning. The dry season tends to produce elevated particulate levels. Current PM2.5 concentration in Horizon Hills is 3.8× the WHO 24-hour guideline of 15 µg/m³.

89.0%

Humidity

18.7 km/h

Wind NNE

1010.6 hPa

Pressure

0.0

UV Low

GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲

152

56.77 µg/m³

PM10

54.9 µg/m³

050100150200300500

What is the weather forecast for Horizon Hills?

Temperature & Precipitation

PM2.5 Trend

47h · 4 stations

PM2.556.77 µg/m³ ×3.8 WHO

Unhealthy

PM1054.9 µg/m³

Moderate

UV INDEX0.0

Low

Station readings (7 stations within 25 km)

56.77

Median

52.79

Average

22.45

Low

80.25

High

PM2.5 µg/m³ · Model: 27.1 · Bias: -29.7

What is the 7-day forecast for Horizon Hills?

10-20

30.1° 24.7°

1.81 mm

10-21

33.0° 24.1°

7.75 mm

10-22

32.2° 23.8°

10-23

32.3° 23.7°

0.06 mm

10-24

32.6° 25.2°

0.06 mm

10-25

32.2° 23.8°

10-26

32.6° 24.1°

0.13 mm

Both models agree Avg diff: 1.7°C

Where are air quality stations near Horizon Hills?

162

West, Singapore

9.7 km PM2.5: 76.8 µg/m³

161

West, Singapore

9.7 km PM2.5: 74.9 µg/m³

156

Larkin Lama, Johor, Malaysia

10.9 km PM2.5: 65.2 µg/m³

Larkin Lama, Johor, Malaysia

10.9 km PM2.5: 19.7 µg/m³

155

Taman Jurong (65m AMSL), Singapore

16.8 km 33.0°C 58.0% RH PM2.5: 63.4 µg/m³ PM10: 74.1 µg/m³

122

North, Singapore

17.0 km PM2.5: 44.0 µg/m³

157

malaysia-johor-iolite

17.1 km PM2.5: 68.0 µg/m³ PM10: 69.0 µg/m³

152

Central, Singapore

19.9 km PM2.5: 57.4 µg/m³

NASA GSFC Rutgers Calib. N7

23.3 km PM2.5: 22.5 µg/m³

141

Yio Chu Kang Beacon

23.4 km PM2.5: 51.7 µg/m³ PM10: 62.2 µg/m³

What cities are near Horizon Hills?

147 Bukit Indah 140 Perling 154 Gelang Patah 154 Iskandar Puteri 152 Mukim Pulai 155 Kampung Jelutong Tengah 153 Skudai 153 Taman Universiti 154 Kempas 106 Kampung Larkin Lama

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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 2026-10-20T21:13 UTC.