Thursday
10 September 2026
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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 max
1-hour
average		 max
rolling
4-hour
average		 max
1-hour
average		 max
1-hour
average		 max
rolling
8-hour
average		 max
1-hour
average		 24-hour
average		 24-hour
average
Sydney East Alexandria 39
Cook And Phillip 28 35 19 12 2 29 22 35
Earlwood 30 39 18 16 33 24 39
Lidcombe 26 28 24 19 0 0 37 28 37
Macquarie Park 27 36 13 12 0 0 33 26 36
Randwick 31 39 19 12 0 39 25 39
Rozelle 29 36 21 17 0 0 37 25 37
Ultimo-uts 28 34 24 19 3 28 21 34
Sydney North-west Parramatta North 28 34 20 20 2 0 39 32 39 44
Penrith 28 35 19 12 2 0 37 30 37
Prospect 27 34 25 25 0 1 44 34 44
Richmond 29 35 10 12 0 33 24 35
Rouse Hill 27 33 17 14 0 0 36 19 36
St Marys 27 33 11 8 41 21 41
Sydney South-west Bringelly 29 35 8 25 0 32 25 35 56
Camden 29 36 6 10 0 31 26 36
Campbelltown West 30 37 25 10 0 0 34 18 37
Liverpool 29 34 22 15 1 1 56 30 56
Oakdale 31 37 4 23 30 22 37
Illawarra Wollongong 29 36 13 11 2 1 40 40 40
Kembla Grange 30 37 6 10 34 21 37
Albion Park South 31 38 7 18 0 31 24 38
Lower Hunter Newcastle 35 44 6 14 2 1 53 26 53 53
Beresfield 30 37 19 14 8 38 29 38
Wallsend 32 41 8 11 3 37 22 41
Newcastle Carrington 10 2 40 21 40 47
Stockton 30 38 5 0 47 28 47
Mayfield 11 3 45 45
Central Coast Wyong 31 40 14 10 2 0 34 24 40 40
Lake Macquarie Morisset 31 39 15 9 0 4 24 20 39 39
Central Tablelands Bathurst 30 37 23 18 37 39
Orange 32 39 17 20 19 19 39
Mid-north Coast Coffs Harbour 32 40 4 11 3 25 15 40 40
Port Macquarie 32 39 1 15 2 0 24 15 39
Northern Tablelands Armidale 38 38 38
North-west Slopes Gunnedah 31 38 19 14 38 38
Narrabri 23 19 23
Tamworth 31 38 5 24 15 38
Southern Tablelands Goulburn 27 33 15 24 25 22 33 33
South-west Slopes Albury 32 39 16 31 35 39 39
Wagga Wagga North 31 38 10 39 35 39
Upper Hunter Singleton 31 37 9 2 38 24 38
Muswellbrook 35 42 17 3 46 31 46
Maison Dieu
Singleton Nw
Camberwell
Mount Thorley
Bulga
Muswellbrook Nw
Wybong
Aberdeen
Singleton South
Jerrys Plains
Warkworth
Merriwa 33 40 11 7 0 5 44 25 44
   
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