Sunday
31 May 2026
7 - 8 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 22 31 5 5 0 0 12 15 31 31
Cook And Phillip 12 17 11 11 1 16 23 23
Earlwood 19 28 6 1 20 27 28
Lidcombe 20 29 5 4 0 0 17 21 29
Macquarie Park 21 27 2 3 0 0 12 23 27
Randwick 20 27 7 3 0 16 16 27
Rozelle 20 29 4 4 0 0 16 19 29
Ultimo-uts 15 24 11 6 1 14 19 24
Sydney North-west Parramatta North 16 26 8 7 1 0 16 23 26 29
Penrith 7 21 11 13 2 0 17 25 25
Prospect 20 25 7 3 0 0 16 20 25
Richmond 22 29 0 2 0 13 13 29
Rouse Hill 21 29 3 5 0 0 14 21 29
St Marys 17 29 2 3 19 28 29
Sydney South-west Bringelly 10 22 5 16 0 22 35 35 40
Camden 26 31 0 4 0 16 26 31
Campbelltown West 19 27 6 3 0 0 18 27 27
Liverpool 23 30 2 3 0 0 23 40 40
Oakdale 29 35 0 2 12 17 35
Illawarra Wollongong 27 33 1 2 0 0 12 12 33 35
Kembla Grange 28 35 0 1 13 11 35
Albion Park South 29 35 0 3 0 13 19 35
Lower Hunter Newcastle 6 10 2 0 19 18 19 25
Beresfield 19 21 4 4 0 19 16 21
Wallsend 18 25 3 6 0 18 14 25
Newcastle Carrington 3 0 19 16 19 25
Stockton 23 25 4 0 21 19 25
Mayfield 8 0 19 19 19
Central Coast Wyong 22 28 2 2 1 0 13 4 28 28
Lake Macquarie Morisset 26 32 1 0 0 0 7 9 32 32
Central Tablelands Bathurst 25 32 12 8 32 32
Orange 22 20 5 9 8 9 22
Mid-north Coast Coffs Harbour 13 16 4 7 2 10 11 16 18
Port Macquarie 8 18 4 5 1 0 9 7 18
Northern Tablelands Armidale 57 9 18 57 57
North-west Slopes Gunnedah 24 31 2 15 22 31 31
Narrabri 6 10 10
Tamworth 15 24 5 15 12 24
Southern Tablelands Goulburn 23 31 2 1 10 11 31 31
South-west Slopes Albury 6 16 9 21 24 24 24
Wagga Wagga North 5 18 9 19 22 22
Upper Hunter Singleton 19 23 5 0 21 17 23 39
Muswellbrook 17 23 7 0 18 14 23
Maison Dieu 21 21
Singleton Nw 19 19
Camberwell 25 14 25
Mount Thorley 29 29
Bulga 12 12
Muswellbrook Nw 21 21
Wybong 12 12
Aberdeen 11 11
Singleton South 23 23
Jerrys Plains 11 11
Warkworth 39 39
Merriwa 22 31 1 1 0 0 11 9 31
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