Wednesday
15 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 31 37 24 15 2 0 31 24 37 40
Cook And Phillip 26 28 20 17 1 26 26 28
Earlwood 33 40 19 16 34 26 40
Lidcombe 32 39 13 16 1 0 37 24 39
Macquarie Park 30 37 13 21 1 0 31 23 37
Randwick 33 40 14 14 0 38 23 40
Rozelle 31 39 14 15 0 0 36 30 39
Ultimo-uts 29 35 19 16 1 27 20 35
Sydney North-west Parramatta North 31 38 19 26 3 1 39 36 39 41
Penrith 26 20 19 20 7 1 31 30 31
Prospect 31 37 22 18 0 1 40 25 40
Richmond 34 41 13 13 2 28 30 41
Rouse Hill 30 37 20 19 0 0 37 33 37
St Marys 33 39 16 11 38 39
Sydney South-west Bringelly 33 41 11 22 0 30 36 41 71
Camden 33 41 9 19 1 26 26 41
Campbelltown West 32 40 26 13 1 1 30 29 40
Liverpool 32 38 23 12 0 0 35 24 38
Oakdale 31 37 4 71 26 28 71
Illawarra Wollongong 27 33 15 17 1 1 41 27 41 42
Kembla Grange 34 41 10 11 34 25 41
Albion Park South 34 41 10 16 0 42 26 42
Lower Hunter Newcastle 34 41 16 15 3 1 40 31 41 41
Beresfield 26 29 22 19 7 41 25 41
Wallsend 28 29 13 12 3 37 29 37
Newcastle Carrington 20 1 42 23 42 54
Stockton 33 40 21 1 54 32 54
Mayfield 18 2 48 33 48
Central Coast Wyong 30 37 17 13 2 0 31 22 37 37
Lake Macquarie Morisset 31 39 5 2 0 1 21 18 39 39
Central Tablelands Bathurst 31 37 20 22 37 37
Orange 29 35 11 10 13 13 35
Mid-north Coast Coffs Harbour 16 22 3 17 20 22 39
Port Macquarie 32 39 10 14 2 0 18 19 39
Northern Tablelands Armidale 58 20 32 58 58
North-west Slopes Gunnedah 29 36 9 15 18 36 44
Narrabri 8 9 9
Tamworth 29 36 14 28 44 44
Southern Tablelands Goulburn 31 39 15 18 30 38 39 39
South-west Slopes Albury 22 25 15 34 29 34 34
Wagga Wagga North 28 30 9 27 31 31
Upper Hunter Singleton 32 38 19 0 48 35 48
Muswellbrook 29 32 22 12 45 43 45
Maison Dieu
Singleton Nw
Camberwell
Mount Thorley
Bulga
Muswellbrook Nw
Wybong
Aberdeen
Singleton South
Jerrys Plains
Warkworth
Merriwa 30 37 2 4 0 0 16 7 37
   
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