Wednesday
3 June 2026
1 - 2 am (AEST)
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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 1-hour
average		 rolling
4-hour
average		 1-hour
average		 1-hour
average		 rolling
8-hour
average		 1-hour
average		 rolling
24-hour
average		 rolling
24-hour
average
Sydney East Alexandria 24 27 0 2 0 0 10 11 27 31
Cook And Phillip 19 18 4 1 1 14 17 19
Earlwood 17 16 4 0 13 12 17
Lidcombe 19 21 4 1 0 0 15 11 21
Macquarie Park 26 31 0 1 0 0 12 28 31
Randwick 24 26 1 14 11 26
Rozelle 1 2 0 0 13 9 13
Ultimo-uts 21 21 4 2 2 15 17 21
Sydney North-west Parramatta North 21 24 2 2 1 0 24 28
Penrith 22 26 0 2 1 0 11 13 26
Prospect 24 28 1 1 0 0 15 14 28
Richmond 21 24 1 0 11 8 24
Rouse Hill 22 26 0 1 0 0 12 6 26
St Marys 22 22 1 1 16 9 22
Sydney South-west Bringelly 21 16 1 1 0 20 14 21 35
Camden 5 9 3 9 0 17 16 17
Campbelltown West 0 3 13 6 0 0 20 23 23
Liverpool 21 15 0 2 0 0 16 25 25
Oakdale 29 35 0 1 10 12 35
Illawarra Wollongong 12 13 5 2 0 0 17 15 17 25
Kembla Grange 20 13 1 1 25 10 25
Albion Park South 5 4 4 4 0 16 11 16
Lower Hunter Newcastle 19 22 2 2 3 1 28 19 28 28
Beresfield 12 12 6 2 1 23 18 23
Wallsend 18 24 2 0 0 23 15 24
Newcastle Carrington 7 0 37 15 37 41
Stockton 7 7 3 41 19 41
Mayfield 7 1 30 28 30
Central Coast Wyong 7 6 6 3 2 0 14 13 14 14
Lake Macquarie Morisset 22 29 2 0 0 0 10 6 29 29
Central Tablelands Bathurst 24 30 11 7 30 31
Orange 4 6 31 3 11 15 31
Mid-north Coast Coffs Harbour 9 9 5 5 2 19 23 23 23
Port Macquarie 12 21 2 2 0 0 13 10 21
Northern Tablelands Armidale 5 10 15 15 15
North-west Slopes Gunnedah 18 19 0 20 24 24 27
Narrabri 14 11 14
Tamworth 21 27 1 21 11 27
Southern Tablelands Goulburn 25 30 0 1 7 7 30 30
South-west Slopes Albury 25 28 0 11 5 28 28
Wagga Wagga North 21 25 13 4 25
Upper Hunter Singleton 9 19 8 0 33 9 33 35
Muswellbrook 19 26 1 1 0 20 15 26
Maison Dieu 27 27
Singleton Nw 29 29
Camberwell 35 17 35
Mount Thorley 29 29
Bulga 19 19
Muswellbrook Nw 19 19
Wybong 16 16
Aberdeen 15 15
Singleton South 33 33
Jerrys Plains 13 13
Warkworth 35 35
Merriwa 24 28 0 1 0 0 17 17 28
NSW ALERTS SYDNEY FORECAST
Thu 4 Jun 2026
Updated hourly Updated daily
at 4:00pm
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