Thursday
4 December 2025
2 - 3 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 58 70 6 21 1 1 44 40 70 80
Cook And Phillip 51 57 4 22 1 40 36 57
Earlwood 71 80 30 47 37 80
Lidcombe 75 74 5 29 1 3 59 32 75
Macquarie Park 74 70 1 20 1 2 34 26 74
Randwick 63 69 2 22 2 50 33 69
Rozelle 46 62 18 23 1 1 50 40 62
Ultimo-uts 47 57 15 22 2 51 54 57
Sydney North-west Parramatta North 77 67 4 20 0 2 48 31 77 77
Penrith 42 53 0 3 1 1 41 36 53
Prospect 55 60 3 9 0 1 58 39 60
Richmond 43 53 0 3 0 42 34 53
Rouse Hill 45 53 1 4 0 0 42 28 53
St Marys 47 58 2 3 48 29 58
Sydney South-west Bringelly 54 69 2 4 0 51 34 69 72
Camden 54 68 1 4 0 41 35 68
Campbelltown West 55 68 5 5 0 1 45 40 68
Liverpool 69 72 5 17 0 2 60 38 72
Oakdale 36 45 0 2 32 25 45
Illawarra Wollongong 54 62 5 19 1 3 58 48 62 84
Kembla Grange 56 70 6 20 84 51 84
Albion Park South 40 60 15 19 6 61 43 61
Lower Hunter Newcastle 27 43 4 6 2 1 51 35 51 59
Beresfield 39 59 0 7 0 41 34 59
Wallsend 36 55 2 9 1 43 30 55
Newcastle Carrington 61 43 61 72
Stockton 32 43 0 1 72 34 72
Mayfield 3 0 72 35 72
Central Coast Wyong 42 70 1 10 0 0 46 40 70 70
Lake Macquarie Morisset 32 61 2 5 0 0 33 32 61 61
Central Tablelands Bathurst 41 48 48 50
Orange 43 50 0 3 19 14 50
Mid-north Coast Coffs Harbour 29 36 1 8 1 25 19 36 43
Port Macquarie 30 38 2 9 0 0 40 43 43
Northern Tablelands Armidale 6 16 23 23 23
North-west Slopes Gunnedah 39 50 0 22 19 50 51
Narrabri 19 18 19
Tamworth 41 51 1 33 25 51
Southern Tablelands Goulburn 39 47 1 4 25 17 47 47
South-west Slopes Albury 34 42 2 32 22 42 82
Wagga Wagga North 31 40 82 29 82
Muswellbrook Muswellbrook 38 47 2 0 49 26 49 49
Singleton Singleton 47 57 2 3 64 36 64 64
Merriwa Merriwa 39 47 0 4 0 0 33 19 47 47
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