Wednesday
8 October 2025
4 - 5 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 53 4 11 1 0 31 30 53 66
Cook And Phillip 31 42 5 11 3 29 33 42
Earlwood 45 61 8 10 31 31 61
Lidcombe 49 66 8 10 0 1 34 35 66
Macquarie Park 52 63 1 9 0 1 20 15 63
Randwick 41 56 3 10 1 33 30 56
Rozelle 33 48 10 11 1 0 30 32 48
Ultimo-uts 23 39 20 15 2 30 31 39
Sydney North-west Parramatta North 56 61 9 9 1 1 25 18 61 61
Penrith 38 49 1 9 2 0 18 13 49
Prospect 57 58 8 10 0 1 28 16 58
Richmond 39 47 0 9 0 24 19 47
Rouse Hill 59 53 4 10 0 1 31 20 59
St Marys 34 49 9 8 29 11 49
Sydney South-west Bringelly 52 61 9 11 1 43 30 61 66
Camden 47 66 10 10 0 40 28 66
Campbelltown West 51 64 12 9 0 1 36 31 64
Liverpool 51 65 9 10 0 1 44 37 65
Oakdale 43 54 1 9 20 21 54
Illawarra Wollongong 41 55 7 15 1 1 41 29 55 59
Kembla Grange 44 59 9 10 54 33 59
Albion Park South 41 49 11 10 4 34 28 49
Lower Hunter Newcastle 33 43 6 25 2 0 57 26 57 59
Beresfield 44 59 2 10 0 38 25 59
Wallsend 32 51 9 12 1 40 26 51
Newcastle Carrington 4 2 78 40 78 78
Stockton 42 48 1 0 68 29 68
Mayfield 6 0 59 34 59
Central Coast Wyong 36 53 2 13 0 1 28 17 53 53
Lake Macquarie Morisset 44 59 2 10 0 0 29 30 59 59
Central Tablelands Bathurst 44 54 37 15 54 54
Orange 42 52 12 19 16 52
Mid-north Coast Coffs Harbour 37 49 0 27 3 57 67 67 67
Port Macquarie 36 43 3 46 2 0 60 56 60
Northern Tablelands Armidale 34 26 34 34 34
North-west Slopes Gunnedah 49 64 29 27 64 65
Narrabri 23 27 27
Tamworth 52 65 2 48 30 65
Southern Tablelands Goulburn 40 52 2 9 20 14 52 52
South-west Slopes Albury 32 41 2 45 27 45 53
Wagga Wagga North 53 32 53
Muswellbrook Muswellbrook 49 57 0 0 65 22 65 65
Singleton Singleton 47 57 2 0 52 34 57 57
Merriwa Merriwa 50 60 0 21 0 23 20 60 60
NSW ALERTS SYDNEY FORECAST
Thu 9 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