Air Quality in West Pennant Hills, Australia

Partly Cloudy
14.1°C · 51.9% humidity
14.1°
Feels 14.1°
74
Moderate
Unusually sensitive people should consider reducing prolonged outdoor exertion.
3 stations

Nearby Monitoring Stations

AQI Forecast
66 8am
66
54
74 11am
48
44
41 2pm
39
38
57 5pm
56
55
55 8pm
35
35
27 11pm
27
54
54 2am
34
34
54 5am
54
54
AD 728×90

Air Quality Index Trend

47h · 1 stn

West Pennant Hills's air quality is generally good but can be impacted by bushfire smoke, dust storms, and vehicle emissions. Seasonal fire events can cause significant temporary air quality deterioration. Current PM2.5 concentration in West Pennant Hills is 1.5× the WHO 24-hour guideline of 15 µg/m³.

51.9%
Humidity
38.0 km/h
Wind W
1016.9 hPa
Pressure
4.4
UV Moderate
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲
74
23.03 µg/m³
PM10
31
34.3 µg/m³
050100150200300500

What is the weather forecast for West Pennant Hills?

Temperature & Precipitation

PM2.5 Trend

47h · 1 station
PM2.523.03 µg/m³ ×1.5 WHO
Moderate
PM1034.3 µg/m³
Good
UV INDEX4.4
Moderate
AD 300×250
Station readings (3 stations within 25 km)
23.03
Median
22.74
Average
20.36
Low
24.48
High
PM2.5 µg/m³ · Model: 16.35 · Bias: -6.7

What is the 7-day forecast for West Pennant Hills?

06-09
16.2° 9.2°
1.63 mm
06-10
17.3° 12.3°
0.62 mm
06-11
16.5° 7.0°
1.37 mm
06-12
16.4° 11.2°
06-13
16.7° 11.0°
06-14
18.8° 15.7°
48.13 mm
06-15
18.9° 10.9°
0.06 mm
Both models agree Avg diff: 2.6°C

Where are air quality stations near West Pennant Hills?

14
North Parramatta Sydney North-west
7.5 km PM2.5: 3.4 µg/m³
65
North Parramatta Sydney North-west
7.5 km PM2.5: 18.8 µg/m³
85
North Parramatta Sydney North-west
7.5 km PM2.5: 28.3 µg/m³
42
North Parramatta Sydney North-west
7.5 km PM2.5: 10.1 µg/m³
36
North Parramatta Sydney North-west
7.5 km PM2.5: 8.6 µg/m³
10
North Parramatta Sydney North-west
7.5 km PM2.5: 2.4 µg/m³
46
North Parramatta Sydney North-west
7.5 km PM2.5: 11.0 µg/m³
87
North Parramatta Sydney North-west
7.5 km PM2.5: 29.2 µg/m³
113
Macquarie Park Sydney East
8.4 km PM2.5: 40.4 µg/m³
87
Macquarie Park Sydney East
8.4 km PM2.5: 29.2 µg/m³

What cities are near West Pennant Hills?

74 Cherrybrook 76 Carlingford 75 Epping 76 Castle Hill 74 Baulkham Hills 75 Eastwood 74 Hornsby 74 Wahroonga 76 Westmead 76 Parramatta
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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 2026-06-09T01:07 UTC.