Wednesday
9 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 44
Cook And Phillip 30 36 19 13 2 35 23 36
Earlwood 31 39 17 14 41 32 41
Lidcombe 30 36 19 17 2 0 44 33 44
Macquarie Park 31 38 11 14 2 0 34 24 38
Randwick 32 39 17 13 1 43 29 43
Rozelle 30 36 14 14 1 0 43 28 43
Ultimo-uts 28 33 21 18 3 35 24 35
Sydney North-west Parramatta North 32 37 13 15 3 0 42 32 42 56
Penrith 30 35 11 18 2 3 41 30 41
Prospect 31 36 16 17 1 1 47 27 47
Richmond 33 39 4 17 1 33 28 39
Rouse Hill 30 36 15 16 0 1 42 27 42
St Marys 30 37 7 17 56 28 56
Sydney South-west Bringelly 32 38 7 24 0 37 36 38 47
Camden 30 36 8 15 1 28 20 36
Campbelltown West 31 37 20 14 1 1 35 33 37
Liverpool 30 34 17 12 3 1 47 35 47
Oakdale 28 34 1 14 24 18 34
Illawarra Wollongong 26 32 17 16 1 2 40 40 40
Kembla Grange 29 36 13 13 38 24 38
Albion Park South 31 38 10 15 0 34 22 38
Lower Hunter Newcastle 35 44 18 20 3 2 59 38 59 59
Beresfield 33 40 14 12 6 46 32 46
Wallsend 34 41 14 13 1 48 29 48
Newcastle Carrington 23 2 57 43 57 71
Stockton 31 38 21 1 71 47 71
Mayfield 15 1 57 57
Central Coast Wyong 34 40 6 10 2 0 37 20 40 40
Lake Macquarie Morisset 33 41 5 10 0 2 27 19 41 41
Central Tablelands Bathurst 29 34 22 17 34 63
Orange 29 35 14 63 30 41 63
Mid-north Coast Coffs Harbour 35 43 6 19 2 28 23 43 46
Port Macquarie 38 46 7 20 1 0 26 21 46
Northern Tablelands Armidale 40 27 38 40 40
North-west Slopes Gunnedah 35 43 24 23 43 46
Narrabri
Tamworth 37 46 10 38 32 46
Southern Tablelands Goulburn 26 31 14 28 19 20 31 31
South-west Slopes Albury 29 35 16 29 28 35 36
Wagga Wagga North 30 36 7 26 17 36
Upper Hunter Singleton 39 46 10 3 50 25 50
Muswellbrook 39 49 11 3 49 49
Maison Dieu
Singleton Nw
Camberwell
Mount Thorley
Bulga
Muswellbrook Nw
Wybong
Aberdeen
Singleton South
Jerrys Plains
Warkworth
Merriwa 37 45 15 11 1 9 45 21 45
   
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