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