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