Sunday
31 May 2026
6 - 7 pm (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 33 4 4 0 0 13 16 33 33
Cook And Phillip 13 19 11 6 1 17 24 24
Earlwood 22 31 5 1 20 28 31
Lidcombe 22 31 3 3 0 0 18 21 31
Macquarie Park 20 29 2 3 0 0 13 23 29
Randwick 18 29 9 3 0 16 17 29
Rozelle 23 31 2 3 0 0 16 19 31
Ultimo-uts 18 28 9 5 0 15 20 28
Sydney North-west Parramatta North 19 30 6 6 0 0 17 22 30 33
Penrith 14 28 7 6 2 0 17 26 28
Prospect 19 28 7 6 0 0 18 20 28
Richmond 20 31 0 3 0 14 14 31
Rouse Hill 22 30 3 3 0 0 14 21 30
St Marys 27 33 1 1 20 29 33
Sydney South-west Bringelly 11 27 5 12 0 21 34 34 41
Camden 24 32 1 2 0 16 26 32
Campbelltown West 22 30 4 3 0 0 18 26 30
Liverpool 21 32 3 4 0 0 23 41 41
Oakdale 29 35 0 3 12 17 35
Illawarra Wollongong 27 33 1 2 0 0 12 13 33 36
Kembla Grange 28 36 0 1 13 11 36
Albion Park South 29 36 1 3 0 13 19 36
Lower Hunter Newcastle 5 8 2 1 19 19 19 27
Beresfield 14 23 7 4 0 20 16 23
Wallsend 22 27 2 5 0 19 14 27
Newcastle Carrington 6 0 19 15 19 25
Stockton 19 25 9 0 22 19 25
Mayfield 1 0 19 20 20
Central Coast Wyong 21 29 3 3 1 0 13 4 29 29
Lake Macquarie Morisset 25 33 1 1 0 0 8 9 33 33
Central Tablelands Bathurst 25 33 12 8 33 33
Orange 14 20 19 10 8 8 20
Mid-north Coast Coffs Harbour 14 19 4 5 2 10 12 19 24
Port Macquarie 10 24 4 5 1 0 9 6 24
Northern Tablelands Armidale 58 8 17 58 58
North-west Slopes Gunnedah 24 33 2 15 22 33 33
Narrabri 6 10 10
Tamworth 18 27 4 14 12 27
Southern Tablelands Goulburn 24 33 2 1 10 11 33 33
South-west Slopes Albury 5 22 12 20 24 24 25
Wagga Wagga North 12 25 5 19 21 25
Upper Hunter Singleton 18 26 6 0 22 17 26 40
Muswellbrook 13 25 10 0 19 15 25
Maison Dieu 21 21
Singleton Nw 20 20
Camberwell 24 14 24
Mount Thorley 30 30
Bulga 12 12
Muswellbrook Nw 21 21
Wybong 12 12
Aberdeen 11 11
Singleton South 23 23
Jerrys Plains 11 11
Warkworth 40 40
Merriwa 24 33 0 1 0 0 11 9 33
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