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