Wednesday
3 June 2026
7 - 8 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 15 26 8 3 0 0 10 10 26 31
Cook And Phillip 7 12 16 3 1 13 15 16
Earlwood 13 22 10 0 13 12 22
Lidcombe 11 17 12 2 0 0 15 8 17
Macquarie Park 24 31 0 1 0 0 12 20 31
Randwick 16 23 1 14 10 23
Rozelle 5 1 0 0 14 7 14
Ultimo-uts 9 16 16 3 1 14 14 16
Sydney North-west Parramatta North 13 21 10 2 0 0 21 31
Penrith 26 29 1 1 1 0 11 13 29
Prospect 17 24 7 2 0 0 16 12 24
Richmond 25 31 1 0 11 8 31
Rouse Hill 17 24 4 2 0 0 13 2 24
St Marys 21 24 5 2 15 6 24
Sydney South-west Bringelly 24 26 2 1 0 18 10 26 37
Camden 1 2 5 7 0 16 12 16
Campbelltown West 0 0 15 7 0 1 19 20 20
Liverpool 13 22 8 1 0 15 16 22
Oakdale 29 37 0 0 10 8 37
Illawarra Wollongong 0 4 18 4 0 1 19 15 19 25
Kembla Grange 3 17 14 4 25 9 25
Albion Park South 9 12 12 2 0 16 5 16
Lower Hunter Newcastle 15 22 6 2 1 0 25 16 25 25
Beresfield 14 15 4 3 0 23 17 23
Wallsend 18 23 4 1 0 22 11 23
Newcastle Carrington 8 0 32 12 32 37
Stockton 10 10 1 37 18 37
Mayfield 10 0 28 19 28
Central Coast Wyong 11 11 6 2 1 0 15 12 15 15
Lake Macquarie Morisset 22 26 2 0 0 0 10 8 26 26
Central Tablelands Bathurst 25 31 11 8 31 31
Orange 9 9 21 2 9 10 21
Mid-north Coast Coffs Harbour 20 22 6 2 1 20 22 22 22
Port Macquarie 1 3 17 10 2 0 15 11 17
Northern Tablelands Armidale 2 11 13 13 13
North-west Slopes Gunnedah 2 5 9 27 34 34 34
Narrabri 17 12 17
Tamworth 17 23 5 25 9 25
Southern Tablelands Goulburn 26 34 1 1 7 6 34 34
South-west Slopes Albury 25 33 1 12 7 33 33
Wagga Wagga North 25 32 13 5 32
Upper Hunter Singleton 14 14 6 1 28 7 28 32
Muswellbrook 17 23 1 1 0 19 19 23
Maison Dieu 24 24
Singleton Nw 26 26
Camberwell 32 15 32
Mount Thorley 26 26
Bulga 18 18
Muswellbrook Nw 21 21
Wybong 17 17
Aberdeen 18 18
Singleton South 29 29
Jerrys Plains 14 14
Warkworth 31 31
Merriwa 24 29 0 1 0 0 20 18 29
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