Wednesday
15 October 2025
1 - 2 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 46 49 5 10 1 0 40 34 49 58
Cook And Phillip 41 44 3 10 40 34 44
Earlwood 49 49 6 10 51 39 51
Lidcombe 51 52 4 6 0 1 48 35 52
Macquarie Park 53 58 1 9 1 0 38 34 58
Randwick 46 51 2 8 0 51 32 51
Rozelle 50 52 5 10 1 0 55 42 55
Ultimo-uts 38 35 15 12 3 46 37 46
Sydney North-west Parramatta North 50 54 2 3 2 1 48 35 54 56
Penrith 42 50 0 5 1 0 40 21 50
Prospect 50 54 2 4 0 1 52 38 54
Richmond 41 51 0 4 0 29 19 51
Rouse Hill 44 52 1 4 0 0 40 36 52
St Marys 52 56 2 5 36 18 56
Sydney South-west Bringelly 51 55 2 5 1 42 25 55 57
Camden 41 1 5 29 21 41
Campbelltown West 48 53 3 4 0 0 36 20 53
Liverpool 50 53 3 5 0 1 57 34 57
Oakdale 38 42 0 4 25 17 42
Illawarra Wollongong 47 52 1 6 0 0 49 39 52 62
Kembla Grange 48 50 4 8 62 31 62
Albion Park South 34 20 34
Lower Hunter Newcastle 13 60 33 60 60
Beresfield 10 55 33 55
Wallsend 43 45 3 12 1 51 31 51
Newcastle Carrington 5 2 88 37 88 95
Stockton 44 53 2 0 95 43 95
Mayfield 69 39 69
Central Coast Wyong 43 54 1 11 0 1 45 36 54 54
Lake Macquarie Morisset 9 33 26 33 33
Central Tablelands Bathurst 35 42 24 14 42 43
Orange 36 43 1 43
Mid-north Coast Coffs Harbour 32 42 0 12 2 31 17 42 42
Port Macquarie 29 35 1 14 0 0 39 23 39
Northern Tablelands Armidale 3 14 14 14 14
North-west Slopes Gunnedah 42 51 0 16 13 51 52
Narrabri 14 9 14
Tamworth 43 52 1 31 17 52
Southern Tablelands Goulburn 36 44 0 1 18 13 44 44
South-west Slopes Albury 35 40 1 43 17 43 60
Wagga Wagga North 34 43 60 24 60
Muswellbrook Muswellbrook 45 49 0 1 41 20 49 49
Singleton Singleton 47 49 3 0 62 30 62 62
Merriwa Merriwa 46 53 1 2 1 1 21 11 53 53
NSW ALERTS SYDNEY FORECAST
Thu 16 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