Monday
6 October 2025
9 - 10 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 25 33 3 18 2 0 28 20 33 43
Cook And Phillip 24 31 0 15 2 31 23 31
Earlwood 20 28 17 39 29 39
Lidcombe 20 29 5 20 0 0 43 21 43
Macquarie Park 20 29 0 21 0 0 33 22 33
Randwick 28 36 2 15 0 41 25 41
Rozelle 24 31 3 18 0 0 41 26 41
Ultimo-uts 21 28 8 19 2 33 27 33
Sydney North-west Parramatta North 18 27 6 23 0 1 45 24 45 45
Penrith 22 30 1 24 1 0 40 25 40
Prospect 19 26 6 24 0 0 44 38 44
Richmond 22 33 0 23 0 37 29 37
Rouse Hill 23 32 2 23 0 0 39 14 39
St Marys 17 23 4 21 43 22 43
Sydney South-west Bringelly 17 27 2 20 0 59 23 59 59
Camden 22 33 1 20 1 35 25 35
Campbelltown West 24 36 3 16 0 0 35 17 36
Liverpool 19 31 16 0 44 33 44
Oakdale 36 43 0 0 27 17 43
Illawarra Wollongong 15 27 6 14 0 0 48 31 48 48
Kembla Grange 20 30 4 9 47 21 47
Albion Park South 23 26 2 4 0 33 29 33
Lower Hunter Newcastle 32 39 0 24 2 0 71 52 71 71
Beresfield 26 36 3 21 0 70 42 70
Wallsend 30 38 0 21 0 60 42 60
Newcastle Carrington 5 1 78 57 78 80
Stockton 31 41 2 1 80 51 80
Mayfield 0 0 69 51 69
Central Coast Wyong 31 39 0 27 0 1 43 37 43 43
Lake Macquarie Morisset 33 42 0 21 0 0 39 35 42 42
Central Tablelands Bathurst 22 34 24 11 34 35
Orange 27 35 0 3 16 14 35
Mid-north Coast Coffs Harbour 38 40 0 24 2 57 76 76 87
Port Macquarie 36 40 1 19 0 0 63 87 87
Northern Tablelands Armidale 20 33 45 45 45
North-west Slopes Gunnedah 30 40 0 44 48 48 56
Narrabri 31 39 39
Tamworth 10 27 14 56 43 56
Southern Tablelands Goulburn 29 38 0 4 13 10 38 38
South-west Slopes Albury 14 23 6 31 21 31 36
Wagga Wagga North 10 20 2 36 22 36
Muswellbrook Muswellbrook 25 31 4 1 68 38 68 68
Singleton Singleton 20 29 7 3 77 34 77 77
Merriwa Merriwa 32 42 0 2 0 0 38 32 42 42
NSW ALERTS SYDNEY FORECAST
Tue 7 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