Thursday
30 October 2025
7 - 8 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 12 13 13 8 1 1 8 9 13 17
Cook And Phillip 11 10 10 9 1 11 16 16
Earlwood 15 10 7 5 11 12 15
Lidcombe 8 7 10 11 0 0 13 10 13
Macquarie Park 12 11 7 10 1 0 13 13 13
Randwick 14 13 9 6 1 13 7 14
Rozelle 9 11 9 9 0 0 13 17 17
Ultimo-uts 9 7 15 7 2 11 14 15
Sydney North-west Parramatta North 8 5 10 8 1 1 17 10 17 26
Penrith 12 6 3 6 1 0 16 10 16
Prospect 15 7 5 4 0 0 16 8 16
Richmond 11 6 0 10 0 14 14 14
Rouse Hill 9 8 8 26 0 0 16 4 26
St Marys 15 8 4 4 11 4 15
Sydney South-west Bringelly 18 10 1 2 0 14 3 18 22
Camden 19 14 2 1 9 4 19
Campbelltown West 16 8 4 4 0 0 12 2 16
Liverpool 14 6 3 5 0 0 14 10 14
Oakdale 20 22 1 2 10 10 22
Illawarra Wollongong 14 13 8 3 1 0 11 14 18
Kembla Grange 18 12 2 2 12 6 18
Albion Park South 8 7 4 1 0 11 3 11
Lower Hunter Newcastle 16 11 3 8 3 1 21 7 21 21
Beresfield 13 6 4 9 1 19 12 19
Wallsend 15 7 3 10 2 17 8 17
Newcastle Carrington 6 1 30 13 30 35
Stockton 8 9 8 1 35 19 35
Mayfield 6 1 6
Central Coast Wyong 17 9 2 24 0 14 15 24 24
Lake Macquarie Morisset 17 14 2 11 0 1 7 7 17 17
Central Tablelands Bathurst 6 3 11 13 13 17
Orange 17 8 3 7 9 13 17
Mid-north Coast Coffs Harbour 16 13 4 2 4 8 6 16 16
Port Macquarie 14 10 2 2 0 0 10 10 14
Northern Tablelands Armidale 6 0 4 6 6
North-west Slopes Gunnedah 17 11 0 16 19 19 19
Narrabri 14 17 17
Tamworth 15 12 2 13 10 15
Southern Tablelands Goulburn 21 15 2 2 6 5 21 21
South-west Slopes Albury 13 8 4 27 16 27 30
Wagga Wagga North 15 14 2 30 16 30
Muswellbrook Muswellbrook 17 11 2 0 13 17 17
Singleton Singleton 21 21 21 21
Merriwa Merriwa 16 18 2 17 0 1 15 29 29 29
NSW ALERTS SYDNEY FORECAST
Fri 31 Oct 2025
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