Thursday
4 June 2026
2 - 3 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 27 30 0 1 0 0 9 5 30 30
Cook And Phillip 19 20 4 1 1 14 16 20
Earlwood 22 22 3 0 14 5 22
Lidcombe 21 22 4 1 0 0 14 10 22
Macquarie Park 25 24 0 1 1 0 11 2 25
Randwick 25 29 0 15 11 29
Rozelle 0 0 0 0 15 8 15
Ultimo-uts 23 25 3 1 1 13 9 25
Sydney North-west Parramatta North 22 21 2 2 1 0 22 35
Penrith 28 35 0 0 1 0 13 2 35
Prospect 22 24 3 1 0 0 15 0 24
Richmond 28 35 0 0 11 2 35
Rouse Hill 23 28 0 1 0 0 14 12 28
St Marys 27 22 1 1 16 6 27
Sydney South-west Bringelly 24 31 0 0 0 12 9 31 36
Camden 20 26 2 1 0 13 8 26
Campbelltown West 13 15 11 1 0 0 14 16 16
Liverpool 25 26 0 0 0 15 11 26
Oakdale 27 36 0 0 9 6 36
Illawarra Wollongong 13 21 8 1 0 0 12 3 21 35
Kembla Grange 28 35 0 0 28 8 35
Albion Park South 29 34 0 0 0 10 5 34
Lower Hunter Newcastle 23 29 2 2 1 0 22 13 29 29
Beresfield 17 22 5 3 1 27 12 27
Wallsend 23 29 2 0 0 21 7 29
Newcastle Carrington 3 0 25 10 25 34
Stockton 14 24 1 34 12 34
Mayfield 27 4 27
Central Coast Wyong 11 23 5 2 1 0 14 4 23 23
Lake Macquarie Morisset 25 32 1 0 0 0 7 5 32 32
Central Tablelands Bathurst 24 31 10 5 31 31
Orange 4 3 28 1 2 1 28
Mid-north Coast Coffs Harbour 24 26 1 2 2 20 18 26 26
Port Macquarie 7 13 2 6 0 0 16 9 16
Northern Tablelands Armidale 2 10 9 10 10
North-west Slopes Gunnedah 8 14 3 24 26 26 27
Narrabri 13 9 13
Tamworth 20 27 2 25 12 27
Southern Tablelands Goulburn 29 35 0 0 4 4 35 35
South-west Slopes Albury 25 32 0 10 7 32 32
Wagga Wagga North 21 27 9 5 27
Upper Hunter Singleton 17 21 6 0 32 13 32 36
Muswellbrook 26 31 0 1 0 24 16 31
Maison Dieu 21 21
Singleton Nw 29 29
Camberwell 12 12
Mount Thorley 28 28
Bulga 15 15
Muswellbrook Nw 27 27
Wybong 15 15
Aberdeen 18 18
Singleton South
Jerrys Plains 18 18
Warkworth 36 36
Merriwa 26 31 0 1 0 0 16 2 31
NSW ALERTS SYDNEY FORECAST
Fri 5 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