Sunday
31 May 2026
8 - 9 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 26 30 2 4 0 0 11 14 30 30
Cook And Phillip 16 17 8 6 1 16 22 22
Earlwood 23 27 4 1 19 26 27
Lidcombe 25 29 2 3 0 0 15 19 29
Macquarie Park 18 25 3 3 0 0 11 17 25
Randwick 19 25 8 4 0 16 16 25
Rozelle 25 29 1 3 0 0 15 19 29
Ultimo-uts 21 23 7 5 1 14 18 23
Sydney North-west Parramatta North 20 24 6 4 1 0 15 23 24 28
Penrith 4 14 10 16 2 0 16 24 24
Prospect 21 25 6 6 0 0 15 19 25
Richmond 22 28 0 3 0 13 12 28
Rouse Hill 21 27 3 5 0 0 13 20 27
St Marys 10 24 6 9 19 28 28
Sydney South-west Bringelly 21 20 1 4 0 21 36 36 37
Camden 27 32 0 3 0 16 25 32
Campbelltown West 23 26 3 3 0 0 18 27 27
Liverpool 23 29 2 2 0 0 22 37 37
Oakdale 29 35 0 2 12 18 35
Illawarra Wollongong 26 32 2 2 0 0 12 10 32 36
Kembla Grange 28 35 0 1 13 12 35
Albion Park South 29 36 0 2 0 13 19 36
Lower Hunter Newcastle 4 6 2 0 18 19 19 24
Beresfield 18 20 3 3 0 19 15 20
Wallsend 21 24 2 1 0 18 13 24
Newcastle Carrington 8 0 18 16 18 22
Stockton 16 22 9 0 21 17 22
Mayfield 6 0 19 19 19
Central Coast Wyong 18 26 2 3 1 0 13 4 26 26
Lake Macquarie Morisset 25 32 2 1 0 0 7 8 32 32
Central Tablelands Bathurst 18 29 12 6 29 29
Orange 21 22 4 11 9 9 22
Mid-north Coast Coffs Harbour 15 15 6 4 2 11 12 15 17
Port Macquarie 17 16 2 3 1 0 8 7 17
Northern Tablelands Armidale 33 10 19 33 33
North-west Slopes Gunnedah 22 30 0 14 22 30 30
Narrabri 6 10 10
Tamworth 17 22 4 13 13 22
Southern Tablelands Goulburn 24 30 1 1 10 11 30 30
South-west Slopes Albury 5 10 8 21 24 24 24
Wagga Wagga North 5 12 6 19 20 20
Upper Hunter Singleton 15 21 7 0 21 17 21 38
Muswellbrook 16 20 6 0 18 13 20
Maison Dieu 21 21
Singleton Nw 19 19
Camberwell 26 14 26
Mount Thorley 36 36
Bulga 12 12
Muswellbrook Nw 22 22
Wybong 11 11
Aberdeen 11 11
Singleton South 22 22
Jerrys Plains 11 11
Warkworth 38 38
Merriwa 20 29 1 1 0 0 10 10 29
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