Thursday
4 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 43 34 13 14 2 1 39 33 43 55
Cook And Phillip 39 25 4 11 1 35 30 39
Earlwood 55 33 10 45 32 55
Lidcombe 48 32 5 6 1 1 54 34 54
Macquarie Park 47 47 0 6 1 1 34 28 47
Randwick 45 34 3 11 1 49 31 49
Rozelle 47 34 11 13 1 1 49 36 49
Ultimo-uts 30 19 24 13 3 49 49 49
Sydney North-west Parramatta North 46 39 3 4 0 0 47 30 47 56
Penrith 46 47 1 5 2 0 41 35 47
Prospect 48 39 4 5 0 1 56 44 56
Richmond 49 50 0 6 0 43 33 50
Rouse Hill 45 42 2 5 1 0 44 25 45
St Marys 51 46 4 5 48 29 51
Sydney South-west Bringelly 47 45 5 6 0 55 36 55 57
Camden 48 43 1 5 0 43 38 48
Campbelltown West 47 39 4 4 0 1 46 42 47
Liverpool 46 42 7 7 0 1 57 39 57
Oakdale 34 40 0 3 34 24 40
Illawarra Wollongong 45 46 9 11 1 0 58 45 58 82
Kembla Grange 43 45 2 4 82 43 82
Albion Park South 44 41 7 6 2 57 41 57
Lower Hunter Newcastle 41 33 9 21 3 5 51 32 51 51
Beresfield 46 34 4 27 4 42 28 46
Wallsend 47 34 8 31 6 43 29 47
Newcastle Carrington 61 33 61 72
Stockton 45 31 4 1 72 34 72
Mayfield 4 4 64 33 64
Central Coast Wyong 47 39 4 12 0 1 44 31 47 47
Lake Macquarie Morisset 44 42 11 20 0 4 31 27 44 44
Central Tablelands Bathurst 37 33 37 42
Orange 37 42 0 2 19 13 42
Mid-north Coast Coffs Harbour 26 31 1 10 1 24 17 31 38
Port Macquarie 29 31 1 9 0 0 35 38 38
Northern Tablelands Armidale 7 18 27 27 27
North-west Slopes Gunnedah 41 43 0 19 15 43 43
Narrabri 19 21 21
Tamworth 37 41 1 32 23 41
Southern Tablelands Goulburn 36 40 1 4 24 17 40 40
South-west Slopes Albury 34 35 3 32 22 35 81
Wagga Wagga North 33 37 81 28 81
Muswellbrook Muswellbrook 40 41 2 0 58 28 58 58
Singleton Singleton 27 23 14 16 60 36 60 60
Merriwa Merriwa 35 42 0 3 0 0 31 19 42 42
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