Saturday
11 October 2025
9 - 10 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 18 33 10 8 1 0 18 18 33 33
Cook And Phillip 2 16 23 11 22 22 23
Earlwood 13 28 11 10 25 21 28
Lidcombe 19 33 9 6 0 0 25 15 33
Macquarie Park 18 33 2 4 1 0 17 13 33
Randwick 19 33 12 5 0 26 18 33
Rozelle 19 33 9 7 0 0 23 16 33
Ultimo-uts 12 24 18 8 2 20 20 24
Sydney North-west Parramatta North 1 24 22 6 2 0 23 15 24 37
Penrith 11 21 9 6 1 0 25 15 25
Prospect 16 29 14 7 0 0 28 16 29
Richmond 21 32 0 4 0 25 13 32
Rouse Hill 25 37 5 9 0 0 25 14 37
St Marys 11 29 7 5 29 20 29
Sydney South-west Bringelly 20 35 2 5 0 29 23 35 41
Camden 19 29 3 8 0 27 22 29
Campbelltown West 1 13 23 8 0 0 29 22 29
Liverpool 5 27 16 12 0 0 30 26 30
Oakdale 33 41 0 3 20 18 41
Illawarra Wollongong 2 13 22 10 0 0 24 8 24 50
Kembla Grange 15 26 6 6 50 24 50
Albion Park South 11 24 6 6 0 24 11 24
Lower Hunter Newcastle 12 24 12 5 1 0 37 21 37 40
Beresfield 15 28 12 4 0 40 18 40
Wallsend 7 29 14 6 1 32 18 32
Newcastle Carrington 17 0 43 31 43 62
Stockton 2 7 27 0 62 26 62
Mayfield 8 0 35 17 35
Central Coast Wyong 15 34 6 5 0 0 22 23 34 34
Lake Macquarie Morisset 33 53 3 3 0 0 18 14 53 53
Central Tablelands Bathurst 9 20 29 6 29 29
Orange 2 13 15 27 20 19 27
Mid-north Coast Coffs Harbour 23 34 3 29 2 56 44 56 56
Port Macquarie 8 23 2 19 1 0 38 43 43
Northern Tablelands Armidale 6 22 34 34 34
North-west Slopes Gunnedah 9 21 6 28 33 33 49
Narrabri 17 24 24
Tamworth 6 25 15 37 49 49
Southern Tablelands Goulburn 28 37 1 4 18 12 37 37
South-west Slopes Albury 12 23 10 35 27 35 64
Wagga Wagga North 7 16 7 64 28 64
Muswellbrook Muswellbrook 9 11 13 0 54 27 54 54
Singleton Singleton 19 28 5 0 48 23 48 48
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