Friday
24 July 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 30 36 27 20 3 1 18 17 36 40
Cook And Phillip 27 32 27 12 2 17 17 32
Earlwood 31 37 19 18 21 20 37
Lidcombe 29 36 25 18 2 1 21 16 36
Macquarie Park 30 35 15 27 1 0 20 19 35
Randwick 33 40 23 15 0 19 17 40
Rozelle 31 36 24 11 1 0 36
Ultimo-uts 26 32 31 19 2 15 14 32
Sydney North-west Parramatta North 30 37 22 17 2 1 25 15 37 40
Penrith 29 36 20 18 4 1 18 24 36
Prospect 31 38 24 34 0 0 25 23 38
Richmond 33 40 13 13 0 24 27 40
Rouse Hill 29 35 21 12 0 0 21 26 35
St Marys 31 38 19 20 26 11 38
Sydney South-west Bringelly 31 38 6 35 0 19 20 38 47
Camden 31 38 11 7 0 14 10 38
Campbelltown West 31 38 24 3 0 0 11 15 38
Liverpool 29 37 22 47 1 1 33 27 47
Oakdale 30 36 0 12 10 17 36
Illawarra Wollongong 30 37 23 12 0 1 16 13 37 40
Kembla Grange 32 40 8 5 20 13 40
Albion Park South 31 39 6 7 0 14 16 39
Lower Hunter Newcastle 34 41 24 50 6 7 31 37 50 50
Beresfield 31 37 20 30 1 32 27 37
Wallsend 28 34 19 28 5 22 26 34
Newcastle Carrington 27 6 31 32 32 48
Stockton 32 38 30 6 48 24 48
Mayfield 4 25 15 25
Central Coast Wyong 31 37 16 12 2 0 18 15 37 37
Lake Macquarie Morisset 31 38 10 2 0 5 11 11 38 38
Central Tablelands Bathurst 31 38 17 19 38 38
Orange 32 38 4 12 13 14 38
Mid-north Coast Coffs Harbour 29 35 18 20 3 18 19 35 38
Port Macquarie 31 38 8 13 1 0 11 14 38
Northern Tablelands Armidale 105 38 63 105 105
North-west Slopes Gunnedah 30 36 13 20 27 36 41
Narrabri 9 10 10
Tamworth 32 39 19 34 41 41
Southern Tablelands Goulburn 28 34 8 8 12 12 34 34
South-west Slopes Albury 26 31 13 24 17 31 37
Wagga Wagga North 31 37 9 28 36 37
Upper Hunter Singleton 28 33 18 4 46 26 46
Muswellbrook 30 34 16 1 44 44 44
Maison Dieu
Singleton Nw
Camberwell
Mount Thorley
Bulga
Muswellbrook Nw
Wybong
Aberdeen
Singleton South
Jerrys Plains
Warkworth
Merriwa 33 40 1 2 0 0 14 8 40
   
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