Friday
24 October 2025
2 - 3 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 8 8 44
Cook And Phillip 26 36 0 7 32 21 36
Earlwood 30 39 1 6 42 28 42
Lidcombe 33 43 2 6 0 0 43 28 43
Macquarie Park 30 41 0 6 0 0 39 21 41
Randwick 32 41 1 6 0 44 25 44
Rozelle 31 40 6 0 0 42 26 42
Ultimo-uts 28 35 4 7 36 20 36
Sydney North-west Parramatta North 32 45 2 6 0 0 49 20 49 53
Penrith 37 44 2 6 2 0 41 24 44
Prospect 34 46 3 0 0 53 33 53
Richmond 42 51 0 7 0 40 19 51
Rouse Hill 34 48 3 7 0 0 44 21 48
St Marys 35 45 3 8 51 23 51
Sydney South-west Bringelly 35 44 1 6 0 39 17 44 46
Camden 34 43 2 9 0 37 22 43
Campbelltown West 34 44 1 7 0 0 45 22 45
Liverpool 33 45 0 6 0 46 28 46
Oakdale 33 40 1 6 34 20 40
Illawarra Wollongong 31 36 2 8 2 0 47 27 47 51
Kembla Grange 31 39 1 8 51 26 51
Albion Park South 32 39 0 7 0 35 22 39
Lower Hunter Newcastle 38 47 2 17 2 1 70 14 70 70
Beresfield 42 50 3 12 0 59 29 59
Wallsend 42 49 1 14 1 51 25 51
Newcastle Carrington 2 1 2 99
Stockton 43 49 1 1 99 37 99
Mayfield 2 1 74 34 74
Central Coast Wyong 35 50 1 7 0 0 49 24 50 50
Lake Macquarie Morisset 39 51 0 9 0 0 31 23 51 51
Central Tablelands Bathurst 38 47 29 15 47 47
Orange 38 46 3 13 7 46
Mid-north Coast Coffs Harbour 33 38 1 22 3 72 35 72 72
Port Macquarie 35 40 1 14 0 0 54 38 54
Northern Tablelands Armidale 2 26 15 26 26
North-west Slopes Gunnedah 36 45 0 26 9 45 58
Narrabri 22 12 22
Tamworth 41 52 2 58 29 58
Southern Tablelands Goulburn 36 46 1 5 22 12 46 46
South-west Slopes Albury 32 40 2 32 21 40 42
Wagga Wagga North 34 42 41 15 42
Muswellbrook Muswellbrook 42 52 0 0 60 32 60 60
Singleton Singleton 38 47 1 0 52 26 52 52
Merriwa Merriwa 38 48 0 2 0 0 55 24 55 55
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