Wednesday
3 December 2025
10 - 11 pm (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 21 34 4 10 1 0 32 23 34 47
Cook And Phillip 20 28 10 1 32 24 32
Earlwood 15 29 8 10 42 29 42
Lidcombe 17 31 9 10 0 1 45 26 45
Macquarie Park 19 33 0 9 1 0 35 27 35
Randwick 26 36 1 12 1 47 29 47
Rozelle 21 33 3 10 0 0 45 33 45
Ultimo-uts 13 23 11 10 2 44 41 44
Sydney North-west Parramatta North 16 31 8 10 1 46 26 46 47
Penrith 23 38 3 8 1 0 29 24 38
Prospect 17 31 10 8 0 1 47 32 47
Richmond 23 37 2 8 0 37 25 37
Rouse Hill 22 37 6 8 1 1 39 16 39
St Marys 19 34 7 7 42 21 42
Sydney South-west Bringelly 16 30 5 8 0 51 30 51 51
Camden 20 37 6 10 0 37 29 37
Campbelltown West 16 31 11 9 0 0 43 31 43
Liverpool 14 29 11 9 0 0 51 31 51
Oakdale 35 49 5 9 32 16 49
Illawarra Wollongong 3 20 22 14 1 0 55 37 55 56
Kembla Grange 11 28 10 13 56 27 56
Albion Park South 5 23 14 14 0 48 34 48
Lower Hunter Newcastle 22 28 2 7 2 0 48 26 48 48
Beresfield 19 25 1 5 0 40 24 40
Wallsend 16 25 5 6 0 40 25 40
Newcastle Carrington 7 0 24 24 67
Stockton 24 32 1 67 32 67
Mayfield 7 0 60 34 60
Central Coast Wyong 4 14 10 9 1 42 27 42 42
Lake Macquarie Morisset 23 33 2 6 0 0 29 21 33 33
Central Tablelands Bathurst 1 8 8 19
Orange 17 15 4 3 19 14 19
Mid-north Coast Coffs Harbour 18 21 2 7 2 26 18 26 28
Port Macquarie 20 24 1 18 0 0 28 23 28
Northern Tablelands Armidale 9 16 23 23 23
North-west Slopes Gunnedah 16 20 4 18 14 20 27
Narrabri 16 18 18
Tamworth 20 17 4 27 19 27
Southern Tablelands Goulburn 18 27 4 6 18 13 27 27
South-west Slopes Albury 7 20 13 20 20 69
Wagga Wagga North 5 14 8 69 28 69
Muswellbrook Muswellbrook 1 3 18 0 54 24 54 54
Singleton Singleton 19 27 3 1 51 25 51 51
Merriwa Merriwa 34 44 1 3 0 0 27 18 44 44
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