Friday
29 May 2026
5 - 6 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 23 32 1 9 0 0 15 10 32 32
Cook And Phillip 18 25 6 8 0 21 17 25
Earlwood 24 30 2 5 17 4 30
Lidcombe 22 28 3 6 0 0 16 10 28
Macquarie Park 22 29 0 5 0 0 16 10 29
Randwick 23 31 4 10 1 22 13 31
Rozelle 22 29 0 8 0 1 17 13 29
Ultimo-uts 21 29 4 10 1 18 14 29
Sydney North-west Parramatta North 16 23 5 5 1 16 6 23 31
Penrith 21 24 3 3 2 0 18 18 24
Prospect 20 28 5 11 0 0 11 13 28
Richmond 25 31 2 0 10 10 31
Rouse Hill 18 23 3 3 0 0 12 12 23
St Marys 25 30 1 2 12 9 30
Sydney South-west Bringelly 23 28 1 3 0 9 13 28 32
Camden 25 30 1 3 0 10 1 30
Campbelltown West 21 23 4 4 0 0 11 6 23
Liverpool 19 23 0 2 0 0 12 16 23
Oakdale 25 32 0 3 9 6 32
Illawarra Wollongong 21 28 3 6 0 0 13 8 28 34
Kembla Grange 25 30 0 4 11 10 30
Albion Park South 27 34 0 7 0 8 4 34
Lower Hunter Newcastle 28 38 0 17 2 1 27 9 38 38
Beresfield 17 29 6 2 2 14 7 29
Wallsend 16 32 7 3 2 15 6 32
Newcastle Carrington 0 0 19 4 19 26
Stockton 26 4 26
Mayfield 0 0 18 18 18
Central Coast Wyong 24 35 2 2 2 0 12 6 35 35
Lake Macquarie Morisset 28 36 0 1 0 0 9 6 36 36
Central Tablelands Bathurst 24 28 10 8 28 28
Orange 20 26 2 5 11 15 26
Mid-north Coast Coffs Harbour 18 26 2 1 1 10 5 26 26
Port Macquarie 13 19 3 1 0 0 11 4 19
Northern Tablelands Armidale 0 3 8 8 8
North-west Slopes Gunnedah 14 19 1 8 12 19 27
Narrabri 2 3 3
Tamworth 18 27 2 9 7 27
Southern Tablelands Goulburn 14 21 2 1 15 17 21 21
South-west Slopes Albury 0 0 4 24 32 32 32
Wagga Wagga North 9 10 0 21 23 23
Upper Hunter Singleton 23 25 3 0 11 4 25 29
Muswellbrook 27 29 0 0 0 12 15 29
Maison Dieu 17 17
Singleton Nw 11 11
Camberwell 11 3 11
Mount Thorley 9 9
Bulga 8 8
Muswellbrook Nw 10 10
Wybong 10 10
Aberdeen 14 14
Singleton South 9 9
Jerrys Plains 8 8
Warkworth 29 29
Merriwa 19 24 1 1 0 0 9 6 24
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