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