Saturday
11 October 2025
11 pm - 12 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 11 21 14 7 1 0 19 18 21 28
Cook And Phillip 2 5 20 8 23 23 23
Earlwood 0 12 19 8 26 22 26
Lidcombe 4 19 19 9 0 0 27 15 27
Macquarie Park 11 21 3 6 1 0 18 12 21
Randwick 9 22 17 6 0 28 19 28
Rozelle 8 19 15 7 0 0 25 17 25
Ultimo-uts 6 13 23 8 2 21 20 23
Sydney North-west Parramatta North 1 7 18 6 2 0 26 16 26 35
Penrith 8 12 8 7 1 0 26 17 26
Prospect 21 23 7 6 0 0 30 18 30
Richmond 11 23 2 4 0 26 14 26
Rouse Hill 28 35 2 5 0 0 26 16 35
St Marys 2 12 14 6 30 24 30
Sydney South-west Bringelly 14 24 2 5 0 30 24 30 41
Camden 14 22 4 8 0 28 17 28
Campbelltown West 1 5 22 6 0 0 29 22 29
Liverpool 1 8 18 11 0 0 32 26 32
Oakdale 32 41 0 4 21 19 41
Illawarra Wollongong 3 6 18 7 1 0 27 12 27 50
Kembla Grange 10 18 6 9 50 23 50
Albion Park South 7 13 7 6 0 24 9 24
Lower Hunter Newcastle 3 13 19 6 1 1 37 18 37 41
Beresfield 1 13 24 7 0 41 18 41
Wallsend 6 14 6 5 1 33 17 33
Newcastle Carrington 26 1 49 29 49 67
Stockton 13 7 10 1 67 24 67
Mayfield 19 0 36 10 36
Central Coast Wyong 14 20 2 3 0 0 22 19 22 22
Lake Macquarie Morisset 27 42 1 2 0 0 18 14 42 42
Central Tablelands Bathurst 5 11 29 5 29 30
Orange 3 3 9 30 22 23 30
Mid-north Coast Coffs Harbour 17 27 0 42 2 55 46 55 55
Port Macquarie 11 12 4 15 1 0 36 42 42
Northern Tablelands Armidale 4 19 29 29 29
North-west Slopes Gunnedah 15 16 2 27 32 32 49
Narrabri 16 21 21
Tamworth 20 18 2 35 49 49
Southern Tablelands Goulburn 17 30 3 4 19 12 30 30
South-west Slopes Albury 11 14 7 35 29 35 69
Wagga Wagga North 5 8 6 69 28 69
Muswellbrook Muswellbrook 12 11 9 0 52 27 52 52
Singleton Singleton 1 15 21 0 52 25 52 52
Merriwa Merriwa 32 39 0 2 0 0 19 9 39 39
NSW ALERTS SYDNEY FORECAST
Sun 12 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