Saturday
11 October 2025
10 - 11 pm (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 26 15 8 1 0 18 18 26 29
Cook And Phillip 1 10 22 9 22 22 22
Earlwood 0 20 19 9 26 22 26
Lidcombe 12 27 13 8 0 1 26 15 27
Macquarie Park 14 27 2 5 1 0 18 12 27
Randwick 16 28 11 5 0 27 18 28
Rozelle 6 26 19 8 0 0 24 16 26
Ultimo-uts 3 18 29 9 2 21 21 29
Sydney North-west Parramatta North 1 15 20 7 2 0 25 15 25 36
Penrith 8 15 10 8 1 0 26 16 26
Prospect 19 25 9 7 0 0 29 17 29
Richmond 20 28 0 4 0 25 14 28
Rouse Hill 29 36 2 5 0 0 26 15 36
St Marys 5 20 12 5 30 23 30
Sydney South-west Bringelly 16 30 2 4 0 30 24 30 41
Camden 16 25 3 8 0 27 20 27
Campbelltown West 1 8 22 10 0 0 29 22 29
Liverpool 1 17 19 11 0 0 31 26 31
Oakdale 33 41 0 3 21 18 41
Illawarra Wollongong 9 9 14 7 0 0 26 9 26 50
Kembla Grange 16 21 3 4 50 23 50
Albion Park South 8 17 6 6 0 24 10 24
Lower Hunter Newcastle 9 19 14 5 1 0 37 19 37 40
Beresfield 9 21 14 6 0 40 18 40
Wallsend 7 21 13 6 1 32 18 32
Newcastle Carrington 23 0 44 31 44 65
Stockton 1 6 24 1 65 24 65
Mayfield 15 0 36 11 36
Central Coast Wyong 17 26 2 3 0 0 22 20 26 26
Lake Macquarie Morisset 29 49 1 2 0 0 18 14 49 49
Central Tablelands Bathurst 6 14 29 5 29 29
Orange 2 5 12 27 21 21 27
Mid-north Coast Coffs Harbour 20 31 2 32 2 56 44 56 56
Port Macquarie 6 15 8 18 1 0 36 41 41
Northern Tablelands Armidale 6 20 31 31 31
North-west Slopes Gunnedah 11 17 6 27 32 32 50
Narrabri 17 22 22
Tamworth 13 19 8 36 50 50
Southern Tablelands Goulburn 22 34 3 4 19 12 34 34
South-west Slopes Albury 7 16 11 35 28 35 64
Wagga Wagga North 7 10 7 64 28 64
Muswellbrook Muswellbrook 13 10 10 0 53 27 53 53
Singleton Singleton 4 20 17 0 51 24 51 51
Merriwa Merriwa 31 39 0 2 0 0 18 10 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