Air Quality in Wahroonga, Australia

Clear
15.0°C · 49.0% humidity
15.0°
Feels 15.0°
74
Moderate
Unusually sensitive people should consider reducing prolonged outdoor exertion.
3 stations

Nearby Monitoring Stations

AQI Forecast
66 9am
54
54
74 12pm
63
55
49 3pm
45
62
59 6pm
58
57
36 9pm
35
28
28 12am
55
54
34 3am
34
54
54 6am
54
54
AD 728×90

Air Quality Index Trend

47h · 1 stn

Wahroonga'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 Wahroonga is 1.5× the WHO 24-hour guideline of 15 µg/m³.

49.0%
Humidity
33.7 km/h
Wind W
1017.0 hPa
Pressure
4.4
UV Moderate
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲
74
22.79 µg/m³
PM10
25
27.4 µg/m³
050100150200300500

What is the weather forecast for Wahroonga?

Temperature & Precipitation

PM2.5 Trend

47h · 1 station
PM2.522.79 µg/m³ ×1.5 WHO
Moderate
PM1027.4 µg/m³
Good
UV INDEX4.4
Moderate
AD 300×250
Station readings (3 stations within 25 km)
22.79
Median
22.83
Average
20.3
Low
26.04
High
PM2.5 µg/m³ · Model: 8.2 · Bias: -14.6

What is the 7-day forecast for Wahroonga?

06-09
15.0° 9.0°
1.75 mm
06-10
16.8° 11.6°
1.13 mm
06-11
17.9° 5.1°
1.06 mm
06-12
16.2° 9.1°
06-13
15.8° 8.3°
06-14
18.0° 15.0°
50.06 mm
06-15
17.8° 9.5°
Both models agree Avg diff: 2.9°C

Where are air quality stations near Wahroonga?

61
Macquarie Park Sydney East
5.6 km PM2.5: 16.9 µg/m³
15
Macquarie Park Sydney East
5.6 km PM2.5: 3.6 µg/m³
63
Macquarie Park Sydney East
5.6 km PM2.5: 17.8 µg/m³
50
Macquarie Park Sydney East
5.6 km PM2.5: 12.0 µg/m³
57
Macquarie Park Sydney East
5.6 km PM2.5: 15.0 µg/m³
57
Macquarie Park Sydney East
5.6 km PM2.5: 15.0 µg/m³
113
Macquarie Park Sydney East
5.6 km PM2.5: 40.4 µg/m³
87
Macquarie Park Sydney East
5.6 km PM2.5: 29.2 µg/m³
23
Macquarie Park Sydney East
5.6 km PM2.5: 5.5 µg/m³
53
North Parramatta Sydney North-west
14.2 km PM2.5: 13.1 µg/m³

What cities are near Wahroonga?

74 Hornsby 73 Saint Ives 74 Cherrybrook 71 Epping 74 West Pennant Hills 71 Eastwood 70 Carlingford 74 Castle Hill 72 Chatswood 71 Ryde
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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 2026-06-09T02:21 UTC.