Sunday
6 September 2026
3 - 4 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 32 37 4 0 0 28 19 37 37
Cook And Phillip 23 27 4 3 1 22 20 27
Earlwood 31 34 2 27 27 34
Lidcombe 29 32 0 3 0 0 29 22 32
Macquarie Park 32 37 0 3 0 0 18 12 37
Randwick 30 35 0 3 0 29 16 35
Rozelle 28 33 0 3 0 0 25 13 33
Ultimo-uts 28 32 2 4 1 18 11 32
Sydney North-west Parramatta North 28 29 1 4 1 0 29 23 29 43
Penrith 31 37 0 3 1 0 32 14 37
Prospect 32 29 1 4 0 0 43 17 43
Richmond 33 39 3 0 39
Rouse Hill 30 36 0 3 0 0 30 15 36
St Marys 32 38 0 3 33 16 38
Sydney South-west Bringelly 31 36 0 3 0 36 43
Camden 30 0 3 0 24 15 30
Campbelltown West 31 38 0 3 0 0 31 29 38
Liverpool 31 37 0 0 0 43 26 43
Oakdale 30 37 0 3 20 11 37
Illawarra Wollongong 30 38 0 3 0 0 24 18 38 41
Kembla Grange 31 39 0 4 41 19 41
Albion Park South 30 38 0 3 0 23 14 38
Lower Hunter Newcastle 30 31 0 2 0 99 21 99 99
Beresfield 28 30 0 3 0 31 24 31
Wallsend 28 32 0 2 0 31 13 32
Newcastle Carrington 0 0 48 17 48 62
Stockton 24 21 4 62 32 62
Mayfield 0 0 39 23 39
Central Coast Wyong 28 36 0 3 1 0 21 18 36 36
Lake Macquarie Morisset 30 38 0 3 0 0 25 18 38 38
Central Tablelands Bathurst 28 35 21 19 35 35
Orange 28 35 0 2 15 14 35
Mid-north Coast Coffs Harbour 24 31 2 26 4 54 75 75 75
Port Macquarie 7 9 2 20 0 46 63 63
Northern Tablelands Armidale 5 14 18 18 18
North-west Slopes Gunnedah 25 22 23 19 25 27
Narrabri 19 14 19
Tamworth 21 27 2 27 14 27
Southern Tablelands Goulburn 27 33 0 4 13 14 33 33
South-west Slopes Albury 24 30 0 14 12 30 30
Wagga Wagga North 25 30 19 17 30
Upper Hunter Singleton 22 29 3 0 51 21 51 114
Muswellbrook 19 29 3 1 1 63 19 63
Maison Dieu 93 93
Singleton Nw 55 55
Camberwell 70 18 70
Mount Thorley 76 76
Bulga 40 40
Muswellbrook Nw 70 70
Wybong 23 23
Aberdeen 26 26
Singleton South 56 56
Jerrys Plains 33 33
Warkworth 114 114
Merriwa 24 32 0 3 1 0 22 11 32
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