Thursday
9 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 38 42 1 7 1 0 21 22 42 50
Cook And Phillip 33 34 1 9 3 28 30 34
Earlwood 36 43 4 7 32 27 43
Lidcombe 32 39 5 7 0 31 21 39
Macquarie Park 42 50 8 0 0 22 26 50
Randwick 39 42 3 7 0 26 20 42
Rozelle 38 44 0 7 0 0 27 23 44
Ultimo-uts 30 28 9 10 2 22 23 30
Sydney North-west Parramatta North 38 46 2 6 0 0 29 19 46 51
Penrith 38 46 0 7 1 0 27 19 46
Prospect 39 48 2 7 0 0 36 19 48
Richmond 41 51 6 0 27 23 51
Rouse Hill 39 48 1 7 0 0 35 14 48
St Marys 36 46 3 6 34 21 46
Sydney South-west Bringelly 31 44 2 6 0 45 25 45 45
Camden 32 42 1 6 0 26 15 42
Campbelltown West 32 38 6 5 0 0 28 21 38
Liverpool 33 40 4 7 0 0 38 25 40
Oakdale 34 42 0 5 23 12 42
Illawarra Wollongong 15 28 12 10 1 0 30 22 30 62
Kembla Grange 20 31 7 10 62 21 62
Albion Park South 27 38 2 6 0 24 23 38
Lower Hunter Newcastle 36 40 2 9 3 1 58 47 58 58
Beresfield 35 41 3 8 1 55 45 55
Wallsend 37 41 2 7 1 54 45 54
Newcastle Carrington 2 1 87 51 87 90
Stockton 32 33 11 0 90 58 90
Mayfield 2 0 60 56 60
Central Coast Wyong 39 49 1 14 0 0 25 21 49 49
Lake Macquarie Morisset 36 51 6 9 1 6 24 27 51 51
Central Tablelands Bathurst 36 44 24 19 44 44
Orange 35 44 0 18 10 12 44
Mid-north Coast Coffs Harbour 13 27 6 40 3 61 49 61 72
Port Macquarie 18 32 5 22 1 0 72 56 72
Northern Tablelands Armidale 34 37 47 47 47
North-west Slopes Gunnedah 28 36 67 87 87 87
Narrabri 62 81 81
Tamworth 32 39 2 75 62 75
Southern Tablelands Goulburn 23 33 2 6 13 12 33 33
South-west Slopes Albury 16 9 26 27 27 73
Wagga Wagga North 1 17 73 15 73
Muswellbrook Muswellbrook 30 41 5 0 67 46 67 67
Singleton Singleton 30 39 6 1 77 49 77 77
Merriwa Merriwa 35 46 0 8 1 0 44 44 46 46
NSW ALERTS SYDNEY FORECAST
Fri 10 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