Tuesday
7 October 2025
7 - 8 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 10 22 15 24 2 1 32 27 32 37
Cook And Phillip 6 15 14 18 3 28 20 28
Earlwood 11 25 13 21 36 29 36
Lidcombe 12 28 11 21 1 1 35 29 35
Macquarie Park 17 29 3 18 0 0 28 16 29
Randwick 14 30 11 20 1 37 27 37
Rozelle 19 27 5 20 0 1 34 29 34
Ultimo-uts 10 12 15 22 2 33 26 33
Sydney North-west Parramatta North 26 30 5 8 0 0 31 22 31 40
Penrith 32 40 1 2 1 0 30 25 40
Prospect 26 32 5 9 0 0 33 28 33
Richmond 20 29 2 17 0 34 31 34
Rouse Hill 19 29 5 19 0 0 35 22 35
St Marys 27 38 5 2 26 26 38
Sydney South-west Bringelly 16 30 8 22 1 46 23 46 46
Camden 18 32 8 21 0 32 25 32
Campbelltown West 20 32 11 21 0 0 34 21 34
Liverpool 8 26 26 0 1 39 36 39
Oakdale 33 39 0 3 20 16 39
Illawarra Wollongong 15 34 11 22 0 0 42 30 42 42
Kembla Grange 22 36 7 20 35 24 36
Albion Park South 10 24 14 25 2 35 30 35
Lower Hunter Newcastle 5 11 16 20 3 1 47 31 47 47
Beresfield 0 12 19 19 0 39 21 39
Wallsend 3 11 9 17 0 38 25 38
Newcastle Carrington 19 2 48 22 48 49
Stockton 20 28 2 1 45 25 45
Mayfield 16 0 49 29 49
Central Coast Wyong 7 17 8 15 0 1 34 31 34 34
Lake Macquarie Morisset 14 21 10 18 0 1 29 23 29 29
Central Tablelands Bathurst 28 39 13 10 39 39
Orange 22 31 1 4 4 2 31
Mid-north Coast Coffs Harbour 27 40 2 20 2 46 39 46 49
Port Macquarie 30 38 1 19 0 0 49 32 49
Northern Tablelands Armidale 6 20 21 21 21
North-west Slopes Gunnedah 20 40 7 23 15 40 47
Narrabri 20 17 20
Tamworth 35 47 2 46 28 47
Southern Tablelands Goulburn 31 41 2 8 14 11 41 41
South-west Slopes Albury 15 32 9 43 36 43 43
Wagga Wagga North 32 21 32
Muswellbrook Muswellbrook 24 38 9 0 69 38 69 69
Singleton Singleton 29 19 7 0 53 27 53 53
Merriwa Merriwa 36 47 0 4 0 0 42 30 47 47
NSW ALERTS SYDNEY FORECAST
Wed 8 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