Friday
24 October 2025
8 - 9 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 30 38 0 8 38 43
Cook And Phillip 28 35 0 10 33 24 35
Earlwood 29 37 2 7 40 28 40
Lidcombe 28 37 4 9 0 0 43 27 43
Macquarie Park 30 37 0 10 0 0 40 23 40
Randwick 32 41 1 7 0 42 27 42
Rozelle 28 36 0 9 0 0 40 24 40
Ultimo-uts 29 35 4 10 1 37 23 37
Sydney North-west Parramatta North 30 37 2 9 0 0 49 22 49 52
Penrith 30 37 1 9 2 0 41 24 41
Prospect 31 38 3 0 0 52 34 52
Richmond 28 37 0 10 0 40 22 40
Rouse Hill 30 37 2 10 0 0 44 20 44
St Marys 32 38 2 8 48 24 48
Sydney South-west Bringelly 30 39 1 8 1 38 19 39 45
Camden 30 39 2 9 0 38 24 39
Campbelltown West 31 41 2 7 0 0 43 27 43
Liverpool 30 38 0 10 0 45 29 45
Oakdale 28 35 2 10 35 24 35
Illawarra Wollongong 30 38 2 6 0 0 45 26 45 48
Kembla Grange 30 39 1 5 48 27 48
Albion Park South 28 38 1 7 0 34 24 38
Lower Hunter Newcastle 32 40 0 12 2 0 73 22 73 73
Beresfield 22 33 5 9 0 57 34 57
Wallsend 30 38 0 9 0 50 26 50
Newcastle Carrington 0 0 0 86
Stockton 32 40 1 1 86 32 86
Mayfield 2 0 70 31 70
Central Coast Wyong 32 40 0 10 0 0 49 25 49 49
Lake Macquarie Morisset 33 41 0 10 1 0 30 22 41 41
Central Tablelands Bathurst 18 36 22 11 36 36
Orange 17 33 9 5 15 9 33
Mid-north Coast Coffs Harbour 30 39 3 19 4 64 35 64 64
Port Macquarie 34 46 0 18 0 0 55 45 55
Northern Tablelands Armidale 13 16 9 16 16
North-west Slopes Gunnedah 33 41 18 8 41 47
Narrabri 15 8 15
Tamworth 21 40 8 47 27 47
Southern Tablelands Goulburn 27 41 3 6 18 10 41 41
South-west Slopes Albury 14 29 10 31 20 31 68
Wagga Wagga North 15 30 6 68 17 68
Muswellbrook Muswellbrook 32 42 1 0 54 27 54 54
Singleton Singleton 22 33 6 2 57 28 57 57
Merriwa Merriwa 5 34 27 10 0 14 41 19 41 41
NSW ALERTS SYDNEY FORECAST
Sat 25 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