Thursday
16 October 2025
8 - 9 am (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 15 9 18 27 3 2 40 34 40 52
Cook And Phillip 12 7 10 22 36 29 36
Earlwood 11 7 20 40 46 30 46
Lidcombe 12 8 17 43 0 0 52 37 52
Macquarie Park 15 11 11 17 1 2 34 34 34
Randwick 21 12 8 22 0 46 30 46
Rozelle 14 8 18 27 1 1 49 41 49
Ultimo-uts 5 2 29 28 4 48 42 48
Sydney North-west Parramatta North 13 8 21 21 2 1 58 30 58 58
Penrith 29 15 8 15 2 1 54 37 54
Prospect 12 7 19 29 1 1 57 41 57
Richmond 27 16 4 17 1 38 29 38
Rouse Hill 23 15 11 19 0 1 45 26 45
St Marys 25 14 7 16 48 31 48
Sydney South-west Bringelly 25 11 4 27 1 54 25 54 54
Camden 21 9 8 16 0 37 24 37
Campbelltown West 18 9 9 19 0 1 45 25 45
Liverpool 16 10 9 34 0 1 54 37 54
Oakdale 42 41 1 9 36 23 42
Illawarra Wollongong 23 13 5 25 1 3 46 33 46 61
Kembla Grange 22 15 9 20 61 29 61
Albion Park South 20 36 24 36
Lower Hunter Newcastle 16 12 6 19 2 1 52 31 52 52
Beresfield 17 10 6 22 0 47 31 47
Wallsend 22 48 35 48
Newcastle Carrington 8 2 66 26 66 68
Stockton 13 18 7 1 60 36 60
Mayfield 2 0 68 45 68
Central Coast Wyong 14 8 6 27 0 2 42 34 42 42
Lake Macquarie Morisset 16 27 38 33 38 38
Central Tablelands Bathurst 20 11 25 20 25 40
Orange 40 25 2 5 40
Mid-north Coast Coffs Harbour 33 37 0 8 1 26 17 37 37
Port Macquarie 26 28 3 10 0 0 33 22 33
Northern Tablelands Armidale 12 21 26 26 26
North-west Slopes Gunnedah 34 23 1 24 19 34 42
Narrabri 19 19 19
Tamworth 29 23 3 42 17 42
Southern Tablelands Goulburn 8 4 6 15 10 15 15
South-west Slopes Albury 18 12 4 46 22 46 71
Wagga Wagga North 23 16 1 71 29 71
Muswellbrook Muswellbrook 26 18 2 1 61 29 61 61
Singleton Singleton 11 8 17 1 51 24 51 51
Merriwa Merriwa 35 31 1 10 1 1 57 34 57 57
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