Saturday
30 May 2026
3 - 4 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 29 36 1 2 0 0 15 12 36 36
Cook And Phillip 18 26 8 4 2 19 21 26
Earlwood 27 34 2 0 17 12 34
Lidcombe 26 34 1 1 0 0 16 14 34
Macquarie Park 26 34 0 2 0 0 16 20 34
Randwick 26 34 3 1 0 19 14 34
Rozelle 26 34 0 1 0 0 18 17 34
Ultimo-uts 22 30 7 3 1 17 18 30
Sydney North-west Parramatta North 26 34 1 2 1 0 24 31 34 36
Penrith 25 32 2 1 2 0 21 25 32
Prospect 25 34 3 2 0 0 18 10 34
Richmond 28 36 0 3 0 17 18 36
Rouse Hill 24 32 1 2 0 0 15 32 32
St Marys 27 35 0 1 22 15 35
Sydney South-west Bringelly 27 34 0 1 0 13 18 34 35
Camden 27 35 0 1 0 14 6 35
Campbelltown West 28 35 1 1 0 0 17 16 35
Liverpool 28 35 0 1 0 0 19 14 35
Oakdale 26 33 0 2 12 15 33
Illawarra Wollongong 26 34 1 1 0 0 12 4 34 36
Kembla Grange 28 36 0 0 15 12 36
Albion Park South 28 35 0 1 0 13 21 35
Lower Hunter Newcastle 1 2 1 1 23 17 23 32
Beresfield 25 32 2 3 0 25 14 32
Wallsend 28 32 0 1 0 20 14 32
Newcastle Carrington 1 0 21 22 22 32
Stockton 26 32 5 0 25 15 32
Mayfield 0 0 24 11 24
Central Coast Wyong 26 33 1 2 1 0 19 6 33 33
Lake Macquarie Morisset 27 33 1 1 0 0 12 13 33 33
Central Tablelands Bathurst 27 35 11 10 35 35
Orange 10 14 23 5 10 15 23
Mid-north Coast Coffs Harbour 23 30 3 4 1 13 8 30 31
Port Macquarie 23 31 0 3 0 0 11 8 31
Northern Tablelands Armidale 3 8 16 16 16
North-west Slopes Gunnedah 28 35 0 10 12 35 35
Narrabri 6 9 9
Tamworth 27 34 1 9 22 34
Southern Tablelands Goulburn 22 31 1 1 12 17 31 31
South-west Slopes Albury 13 10 3 19 28 28 28
Wagga Wagga North 20 24 15 16 24
Upper Hunter Singleton 27 33 3 1 17 26 33 37
Muswellbrook 28 36 1 0 14 26 36
Maison Dieu 17 17
Singleton Nw 17 17
Camberwell 17 5 17
Mount Thorley 18 18
Bulga 16 16
Muswellbrook Nw 16 16
Wybong 10 10
Aberdeen 13 13
Singleton South 14 14
Jerrys Plains 13 13
Warkworth 20 20
Merriwa 28 37 0 1 0 0 12 9 37
NSW ALERTS SYDNEY FORECAST
Sun 31 May 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