Tuesday
15 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 13 13 45
Cook And Phillip 31 38 23 21 2 34 31 38
Earlwood 34 40 15 38 36 42 42
Lidcombe 36 43 19 24 0 0 36 33 43
Macquarie Park 37 45 9 19 1 0 31 32 45
Randwick 34 40 21 30 1 38 35 40
Rozelle 35 40 12 29 1 0 35 30 40
Ultimo-uts 31 38 22 20 3 28 23 38
Sydney North-west Parramatta North 38 45 18 29 2 0 36 26 45 53
Penrith 40 49 11 12 3 1 41 26 49
Prospect 40 48 19 21 0 0 42 30 48
Richmond 49 52 6 11 0 35 22 52
Rouse Hill 40 47 14 11 0 0 38 14 47
St Marys 45 50 15 14 53 29 53
Sydney South-west Bringelly 40 47 10 17 0 33 34 47 47
Camden 35 42 10 12 1 27 23 42
Campbelltown West 33 41 30 21 2 1 31 38 41
Liverpool 39 45 22 25 3 2 45 34 45
Oakdale 30 36 1 6 22 11 36
Illawarra Wollongong 31 38 12 14 1 2 38 38 41
Kembla Grange 33 41 12 12 37 22 41
Albion Park South 32 40 7 11 3 24 23 40
Lower Hunter Newcastle 39 47 23 26 3 1 57 37 57 57
Beresfield 39 45 14 27 1 56 42 56
Wallsend 39 46 13 18 0 49 33 49
Newcastle Carrington 24 2 67 42 67 69
Stockton 35 43 22 2 69 45 69
Mayfield 20 1 63 40 63
Central Coast Wyong 36 44 9 67 6 1 49 51 67 67
Lake Macquarie Morisset 2 2 11 15 2 1 35 32 35 35
Central Tablelands Bathurst 31 37 21 17 37 37
Orange 31 37 13 32 22 25 37
Mid-north Coast Coffs Harbour 34 41 8 47 1 29 29 47 47
Port Macquarie 36 41 6 23 0 0 31 22 41
Northern Tablelands Armidale 36 32 38 38 38
North-west Slopes Gunnedah 36 45 9 29 20 45 49
Narrabri 18 14 18
Tamworth 41 49 5 37 22 49
Eraqms_2
Southern Tablelands Goulburn 32 36 2 8 36 36
South-west Slopes Albury 33 40 6 22 16 40 40
Wagga Wagga North 32 39 1 26 12 39
Upper Hunter Singleton 38 46 13 3 70 24 70
Muswellbrook 39 48 14 5 82 29 82
Maison Dieu
Singleton Nw
Camberwell
Mount Thorley
Bulga
Muswellbrook Nw
Wybong
Aberdeen
Singleton South
Jerrys Plains
Warkworth
Merriwa 36 44 3 6 0 0 30 16 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