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