Thursday
4 December 2025
3 - 4 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 38 65 5 13 1 1 45 41 65 78
Cook And Phillip 30 53 3 12 1 40 37 53
Earlwood 46 76 14 47 38 76
Lidcombe 60 78 3 18 1 1 59 34 78
Macquarie Park 62 76 0 18 0 1 34 26 76
Randwick 42 66 1 13 1 50 35 66
Rozelle 39 58 6 14 1 0 50 41 58
Ultimo-uts 25 51 16 13 2 51 53 53
Sydney North-west Parramatta North 72 75 3 17 0 1 48 33 75 80
Penrith 45 53 0 3 1 1 41 36 53
Prospect 76 69 4 16 0 1 57 40 76
Richmond 44 53 0 3 0 42 35 53
Rouse Hill 80 64 3 18 0 2 44 29 80
St Marys 67 65 7 15 56 29 67
Sydney South-west Bringelly 76 75 3 18 1 56 35 76 77
Camden 67 73 3 12 0 42 35 73
Campbelltown West 71 74 7 20 0 1 46 39 74
Liverpool 71 77 5 20 0 1 60 39 77
Oakdale 39 46 0 2 32 25 46
Illawarra Wollongong 63 69 3 25 1 1 59 49 69 85
Kembla Grange 69 76 4 29 85 51 85
Albion Park South 55 62 14 33 5 64 44 64
Lower Hunter Newcastle 28 38 3 8 2 1 52 35 52 55
Beresfield 36 55 0 9 0 41 34 55
Wallsend 36 49 1 7 0 42 30 49
Newcastle Carrington 61 41 61 72
Stockton 31 39 0 1 72 33 72
Mayfield 3 0 72 36 72
Central Coast Wyong 32 64 1 5 0 0 46 39 64 64
Lake Macquarie Morisset 32 52 1 5 0 0 33 31 52 52
Central Tablelands Bathurst 43 50 50 51
Orange 44 51 0 3 20 15 51
Mid-north Coast Coffs Harbour 29 37 1 8 1 25 19 37 41
Port Macquarie 29 38 1 9 0 0 39 41 41
Northern Tablelands Armidale 5 16 23 23 23
North-west Slopes Gunnedah 40 49 0 22 19 49 51
Narrabri 19 18 19
Tamworth 41 51 1 33 25 51
Southern Tablelands Goulburn 41 48 2 4 25 17 48 48
South-west Slopes Albury 35 43 2 33 21 43 82
Wagga Wagga North 34 40 82 29 82
Muswellbrook Muswellbrook 41 48 1 0 48 26 48 48
Singleton Singleton 48 60 1 3 63 36 63 63
Merriwa Merriwa 40 48 0 5 0 0 33 21 48 48
NSW ALERTS SYDNEY FORECAST
Fri 5 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