Friday
22 May 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 32 37 16 8 1 0 14 10 37 39
Cook And Phillip 26 31 22 11 2 16 12 31
Earlwood 28 33 16 7 19 13 33
Lidcombe 14 9 1 0 19 11 19
Macquarie Park 24 30 12 11 2 0 17 10 30
Randwick 32 39 11 9 1 25 14 39
Rozelle 29 34 10 9 1 0 19 15 34
Ultimo-uts 29 31 19 18 2 18 14 31
Sydney North-west Parramatta North 27 31 14 10 1 0 19 13 31 35
Penrith 29 35 12 12 2 2 19 15 35
Prospect 25 31 9 0 1 20 19 31
Richmond 30 35 3 7 0 15 11 35
Rouse Hill 26 31 12 9 0 0 17 5 31
St Marys 26 31 7 7 25 10 31
Sydney South-west Bringelly 28 34 6 8 0 18 8 34 38
Camden 32 38 4 7 0 13 15 38
Campbelltown West 29 35 15 6 0 0 14 5 35
Liverpool 27 32 14 6 0 0 18 20 32
Oakdale 30 37 1 5 12 7 37
Illawarra Wollongong 27 32 11 9 1 2 23 17 32 37
Kembla Grange 30 36 5 6 15 7 36
Albion Park South 31 37 4 6 0 13 7 37
Lower Hunter Newcastle 3 11 2 1 43 18 43 43
Beresfield 24 29 13 9 6 23 15 29
Wallsend 30 36 10 7 3 22 10 36
Newcastle Carrington 30 14 30 72
Stockton 32 40 7 1 72 24 72
Mayfield 11 1 29 9 29
Central Coast Wyong 31 37 10 7 2 0 19 12 37 37
Lake Macquarie Morisset 33 41 4 7 0 1 14 9 41 41
Central Tablelands Bathurst 31 38 14 20 38 38
Orange 24 28 22 19 10 11 28
Mid-north Coast Coffs Harbour 30 37 3 11 1 19 13 37 38
Port Macquarie 31 38 2 13 0 0 17 10 38
Northern Tablelands Armidale 18 5 7 18 18
North-west Slopes Gunnedah 31 37 6 10 10 37 37
Narrabri 8 9 9
Tamworth 30 36 11 17 18 36
Southern Tablelands Goulburn 25 30 9 9 30 30
South-west Slopes Albury 25 28 15 29 39 39 42
Wagga Wagga North 26 31 17 29 42 42
Upper Hunter Singleton 26 32 11 1 21 17 32
Muswellbrook 28 32 16 5 17 20 32
Maison Dieu
Singleton Nw
Camberwell
Mount Thorley
Bulga
Muswellbrook Nw
Wybong
Aberdeen
Singleton South
Jerrys Plains
Warkworth
Merriwa 31 38 6 5 0 0 13 8 38
   
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