Friday
24 October 2025
7 - 8 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 31 38 0 10 38 43
Cook And Phillip 29 34 0 11 33 24 34
Earlwood 30 37 2 9 40 28 40
Lidcombe 31 39 3 10 0 0 43 28 43
Macquarie Park 29 37 0 10 0 0 40 22 40
Randwick 33 41 1 8 0 42 27 42
Rozelle 29 37 0 10 0 0 41 25 41
Ultimo-uts 27 34 6 17 1 36 22 36
Sydney North-west Parramatta North 30 38 2 10 0 0 49 22 49 52
Penrith 29 38 1 9 2 0 41 24 41
Prospect 31 38 3 0 0 52 34 52
Richmond 28 39 0 10 0 39 20 39
Rouse Hill 30 38 2 10 0 0 44 20 44
St Marys 29 38 4 9 49 24 49
Sydney South-west Bringelly 32 40 1 9 0 38 18 40 45
Camden 32 39 2 9 0 38 25 39
Campbelltown West 34 41 1 8 0 0 43 24 43
Liverpool 31 39 0 10 0 45 29 45
Oakdale 26 36 2 10 35 22 36
Illawarra Wollongong 29 38 3 6 0 0 46 28 46 48
Kembla Grange 31 39 1 5 48 27 48
Albion Park South 29 39 1 7 0 34 23 39
Lower Hunter Newcastle 32 39 0 12 2 0 73 21 73 73
Beresfield 25 36 3 8 0 58 32 58
Wallsend 30 39 0 8 0 51 27 51
Newcastle Carrington 1 0 1 87
Stockton 31 40 0 0 87 33 87
Mayfield 0 0 71 32 71
Central Coast Wyong 32 41 0 10 0 0 49 24 49 49
Lake Macquarie Morisset 33 41 0 9 1 0 29 22 41 41
Central Tablelands Bathurst 22 43 22 11 43 43
Orange 19 39 9 5 14 8 39
Mid-north Coast Coffs Harbour 32 40 2 20 4 66 35 66 66
Port Macquarie 30 47 0 16 0 0 54 45 54
Northern Tablelands Armidale 5 18 11 18 18
North-west Slopes Gunnedah 31 43 0 19 9 43 50
Narrabri 16 9 16
Tamworth 34 46 2 50 28 50
Southern Tablelands Goulburn 32 45 2 5 19 10 45 45
South-west Slopes Albury 19 35 9 31 21 35 59
Wagga Wagga North 14 36 10 59 16 59
Muswellbrook Muswellbrook 32 44 1 0 55 27 55 55
Singleton Singleton 24 39 7 3 57 28 57 57
Merriwa Merriwa 31 45 4 5 0 1 39 19 45 45
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