Wednesday
3 December 2025
10 - 11 am (AEST)
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Show data readings





GOOD

FAIR

POOR

VERY POOR

EXTREMELY POOR
0 - 66
scale: 33 units
67 - 99
scale: 33 units
100 - 149
scale: 33 units
150 - 199
scale: 33 units
200
scale: 33 units
Scale: 0 to 250
 

 Pollutants Ozone
O3
Ozone
O3
Nitrogen
dioxide

NO2
Visibility
NEPH
Carbon
monoxide

CO
Sulfur
dioxide

SO2
Particles
PM10
Particles
PM2.5
 Site AQI

highest
level at
the site
Regional AQI

highest
level for
the region
 Averaging Periods 1-hour
average
rolling
4-hour
average
1-hour
average
1-hour
average
rolling
8-hour
average
1-hour
average
rolling
24-hour
average
rolling
24-hour
average
Sydney East Alexandria 29 28 5 7 1 0 26 17 29 40
Cook And Phillip 24 20 0 6 1 24 16 24
Earlwood 30 26 2 5 36 24 36
Lidcombe 32 28 2 5 0 1 39 19 39
Macquarie Park 31 31 0 4 0 0 31 17 31
Randwick 30 27 1 6 0 40 25 40
Rozelle 33 29 0 5 0 0 36 26 36
Ultimo-uts 23 16 11 7 2 31 21 31
Sydney North-west Parramatta North 32 30 1 4 0 0 38 20 38 43
Penrith 29 29 0 4 1 0 26 21 29
Prospect 33 30 2 4 0 0 42 24 42
Richmond 30 30 0 4 0 32 22 32
Rouse Hill 31 31 1 4 0 0 35 11 35
St Marys 34 30 2 5 43 18 43
Sydney South-west Bringelly 33 28 1 6 0 39 21 39 43
Camden 32 30 1 5 0 28 19 32
Campbelltown West 29 25 3 5 0 0 33 16 33
Liverpool 31 27 1 4 0 43 26 43
Oakdale 25 28 1 3 28 13 28
Illawarra Wollongong 29 29 2 6 1 0 44 23 44 44
Kembla Grange 28 29 2 5 39 21 39
Albion Park South 24 27 5 7 1 32 17 32
Lower Hunter Newcastle 27 27 4 7 3 3 52 23 52 52
Beresfield 30 28 0 5 0 41 23 41
Wallsend 29 28 1 6 0 34 20 34
Newcastle Carrington 3 3 22 22 60
Stockton 30 27 1 0 60 28 60
Mayfield 1 1 47 26 47
Central Coast Wyong 5 38 22 38 38
Lake Macquarie Morisset 30 6 0 22 14 30 30
Central Tablelands Bathurst 31 28 31 34
Orange 30 34 0 3 15 14 34
Mid-north Coast Coffs Harbour 28 32 2 6 2 29 18 32 32
Port Macquarie 27 30 0 4 0 0 28 21 30
Northern Tablelands Armidale 18 9 13 18 18
North-west Slopes Gunnedah 32 36 0 14 10 36 39
Narrabri 10 10 10
Tamworth 37 39 1 21 16 39
Southern Tablelands Goulburn 30 31 1 4 12 9 31 31
South-west Slopes Albury 31 26 2 22 31 39
Wagga Wagga North 30 29 39 25 39
Muswellbrook Muswellbrook 26 27 3 1 38 12 38 38
Singleton Singleton 28 23 3 1 36 25 36 36
Merriwa Merriwa 30 30 1 3 0 0 32 23 32 32
NSW ALERTS SYDNEY FORECAST
Thu 4 Dec 2025
Updated hourly Updated daily
at 4:00pm
Gaps indicate that an instrument was not online for that period OR an average could not be calculated as there were not enough valid hourly data values OR that a pollutant is not measured at the site. Data from monitoring sites is collected, stored and shown in reports using Australian Eastern Standard time (AEST). Normally data for any hour should be available approximately 30 minutes later. During daylight saving, please be aware that the actual local time equals the displayed time plus 1 hour