Monday
1 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 23 31 3 4 0 0 9 9 31 31
Cook And Phillip 18 23 5 3 1 14 18 23
Earlwood 19 27 4 2 15 17 27
Lidcombe 17 26 5 3 0 0 13 11 26
Macquarie Park 18 23 0 3 0 0 11 7 23
Randwick 23 28 3 2 0 15 13 28
Rozelle 20 28 3 3 0 0 14 14 28
Ultimo-uts 18 25 8 4 0 10 11 25
Sydney North-west Parramatta North 7 12 9 5 1 0 14 19 19 26
Penrith 8 9 2 10 3 0 17 16 17
Prospect 11 17 10 5 0 0 13 11 17
Richmond 3 7 0 12 0 13 11 13
Rouse Hill 19 26 1 7 0 0 12 21 26
St Marys 1 6 6 5 15 20 20
Sydney South-west Bringelly 16 28 1 2 0 19 30 30 36
Camden 22 32 0 2 0 14 16 32
Campbelltown West 3 14 18 3 0 0 15 18 18
Liverpool 14 25 2 4 0 0 18 22 25
Oakdale 29 36 0 2 13 18 36
Illawarra Wollongong 28 36 0 2 0 0 12 12 36 36
Kembla Grange 29 36 0 1 14 11 36
Albion Park South 29 36 0 2 0 12 17 36
Lower Hunter Newcastle 3 2 2 0 16 16 16 30
Beresfield 2 17 15 5 0 19 11 19
Wallsend 18 30 5 1 0 15 12 30
Newcastle Carrington 8 0 16 19 19 21
Stockton 11 21 10 0 18 14 21
Mayfield 10 0 17 13 17
Central Coast Wyong 23 28 1 2 1 0 13 1 28 28
Lake Macquarie Morisset 27 34 0 0 0 0 7 7 34 34
Central Tablelands Bathurst 9 12 14 9 14 24
Orange 24 24 13 3 10 11 24
Mid-north Coast Coffs Harbour 16 27 3 2 1 9 10 27 27
Port Macquarie 20 22 1 1 1 0 6 5 22
Northern Tablelands Armidale 2 8 16 16 16
North-west Slopes Gunnedah 10 16 2 14 22 22 22
Narrabri 6 9 9
Tamworth 10 19 4 12 18 19
Southern Tablelands Goulburn 24 30 0 1 10 10 30 30
South-west Slopes Albury 0 0 9 24 30 30 30
Wagga Wagga North 15 16 0 20 21 21
Upper Hunter Singleton 10 7 9 0 22 21 22 51
Muswellbrook 13 13 6 0 19 14 19
Maison Dieu 16 16
Singleton Nw 22 22
Camberwell 31 14 31
Mount Thorley 51 51
Bulga 11 11
Muswellbrook Nw 26 26
Wybong 10 10
Aberdeen 12 12
Singleton South 22 22
Jerrys Plains 11 11
Warkworth 35 35
Merriwa 22 27 0 2 0 0 11 11 27
NSW ALERTS SYDNEY FORECAST
Mon 1 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