Sunday
6 September 2026
1 - 2 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 26 4 0 30 23 30 32
Cook And Phillip 17 3 23 22 23
Earlwood 26 2 28 31 31
Lidcombe 24 4 0 32 27 32
Macquarie Park 31 4 0 18 14 31
Randwick 3 30 19 30
Rozelle 28 3 0 26 19 28
Ultimo-uts 23 4 2 20 15 23
Sydney North-west Parramatta North 20 4 1 30 20 30 41
Penrith 32 4 1 32 18 32
Prospect 17 4 0 41 23 41
Richmond 31 4 31
Rouse Hill 32 4 0 30 10 32
St Marys 29 4 34 18 34
Sydney South-west Bringelly 3 3 45
Camden 3 0 24 16 24
Campbelltown West 35 4 0 32 30 35
Liverpool 25 1 0 45 32 45
Oakdale 35 4 19 11 35
Illawarra Wollongong 37 3 0 24 22 37 40
Kembla Grange 38 3 40 19 40
Albion Park South 36 2 23 13 36
Lower Hunter Newcastle 22 2 103 23 103 103
Beresfield 28 5 33 25 33
Wallsend 29 5 33 14 33
Newcastle Carrington 52 18 52 70
Stockton 16 70 33 70
Mayfield 42 27 42
Central Coast Wyong 36 3 1 21 19 36 36
Lake Macquarie Morisset 38 3 0 25 20 38 38
Central Tablelands Bathurst 32 22 20 32 35
Orange 35 4 17 17 35
Mid-north Coast Coffs Harbour 32 36 4 52 72 72 72
Port Macquarie 18 28 44 59 59
Northern Tablelands Armidale 7 15 18 18 18
North-west Slopes Gunnedah 18 23 18 23 29
Narrabri 19 14 19
Tamworth 29 27 13 29
Southern Tablelands Goulburn 33 4 12 13 33 33
South-west Slopes Albury 32 14 12 32 32
Wagga Wagga North 29 18 17 29
Upper Hunter Singleton 25 53 21 53 111
Muswellbrook 35 1 60 20 60
Maison Dieu 98 98
Singleton Nw 56 56
Camberwell 65 19 65
Mount Thorley 75 75
Bulga 41 41
Muswellbrook Nw 65 65
Wybong 22 22
Aberdeen 25 25
Singleton South 59 59
Jerrys Plains 33 33
Warkworth 111 111
Merriwa 38 3 1 22 10 38
NSW ALERTS SYDNEY FORECAST
Mon 7 Sep 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