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