Thursday
4 December 2025
11 - 12 pm (AEST)
Previous | Next | Select
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 55 47 8 13 2 1 39 34 55 60
Cook And Phillip 43 35 2 12 1 36 32 43
Earlwood 60 49 10 46 32 60
Lidcombe 46 44 2 5 1 1 55 34 55
Macquarie Park 44 55 0 4 1 0 33 28 55
Randwick 49 45 2 12 1 48 32 49
Rozelle 52 47 9 13 1 1 50 38 52
Ultimo-uts 45 31 15 13 3 50 51 51
Sydney North-west Parramatta North 45 49 2 3 0 0 47 30 49 56
Penrith 43 53 0 4 1 0 41 35 53
Prospect 47 50 1 3 0 0 56 42 56
Richmond 44 55 0 4 0 44 34 55
Rouse Hill 42 49 1 4 0 0 44 26 49
St Marys 47 54 2 4 48 29 54
Sydney South-west Bringelly 56 57 3 5 1 54 35 57 57
Camden 51 53 1 5 0 43 37 53
Campbelltown West 50 50 4 4 0 1 46 43 50
Liverpool 54 54 2 4 0 1 56 40 56
Oakdale 36 42 0 3 33 24 42
Illawarra Wollongong 41 53 11 15 1 1 59 46 59 82
Kembla Grange 49 52 8 9 82 43 82
Albion Park South 49 51 8 8 1 59 41 59
Lower Hunter Newcastle 45 43 10 19 3 1 53 32 53 53
Beresfield 49 46 1 15 1 42 30 49
Wallsend 53 47 3 15 2 42 31 53
Newcastle Carrington 62 34 62 73
Stockton 42 40 2 1 73 36 73
Mayfield 7 3 68 34 68
Central Coast Wyong 51 50 8 17 0 5 45 33 51 51
Lake Macquarie Morisset 62 55 8 32 0 5 33 30 62 62
Central Tablelands Bathurst 35 40 40 46
Orange 38 46 0 3 19 13 46
Mid-north Coast Coffs Harbour 26 32 1 9 1 25 18 32 42
Port Macquarie 30 35 2 10 0 0 37 42 42
Northern Tablelands Armidale 6 18 27 27 27
North-west Slopes Gunnedah 41 47 0 20 17 47 47
Narrabri 19 20 20
Tamworth 39 45 1 32 23 45
Southern Tablelands Goulburn 37 44 1 4 24 16 44 44
South-west Slopes Albury 32 40 2 32 22 40 81
Wagga Wagga North 32 40 81 28 81
Muswellbrook Muswellbrook 39 46 1 0 57 28 57 57
Singleton Singleton 38 33 6 4 62 36 62 62
Merriwa Merriwa 37 44 0 3 0 0 31 19 44 44
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