Sunday
12 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 30 22 2 4 0 0 21 19 30 35
Cook And Phillip 24 19 5 4 26 26 26
Earlwood 26 16 8 5 29 23 29
Lidcombe 29 28 3 3 0 0 29 19 29
Macquarie Park 30 35 0 3 1 0 20 14 35
Randwick 28 24 7 4 0 30 19 30
Rozelle 28 30 2 4 0 0 27 18 30
Ultimo-uts 22 17 10 5 2 22 19 22
Sydney North-west Parramatta North 29 30 1 3 2 0 28 19 30 32
Penrith 24 20 2 5 1 0 27 18 27
Prospect 29 30 2 4 0 0 32 16 32
Richmond 28 27 0 4 0 27 16 28
Rouse Hill 27 31 1 4 0 0 28 18 31
St Marys 28 22 2 4 30 21 30
Sydney South-west Bringelly 27 18 1 4 0 28 23 28 35
Camden 18 13 4 7 0 31 22 31
Campbelltown West 24 14 4 4 0 0 29 20 29
Liverpool 29 18 0 4 0 0 32 28 32
Oakdale 25 35 0 4 25 18 35
Illawarra Wollongong 27 31 5 7 0 1 37 18 37 49
Kembla Grange 29 27 1 5 49 19 49
Albion Park South 29 22 1 4 0 25 12 29
Lower Hunter Newcastle 15 11 12 7 1 1 48 24 48 48
Beresfield 15 10 10 7 0 47 26 47
Wallsend 21 11 6 6 1 34 17 34
Newcastle Carrington 14 0 62 25 62 77
Stockton 11 13 14 7 77 26 77
Mayfield 9 0 40 17 40
Central Coast Wyong 21 18 3 3 0 0 23 8 23 23
Lake Macquarie Morisset 32 30 3 2 0 1 18 14 32 32
Central Tablelands Bathurst 19 10 32 2 32 32
Orange 27 20 4 26 28 28
Mid-north Coast Coffs Harbour 29 25 0 7 2 47 42 47 47
Port Macquarie 25 26 2 20 0 0 32 46 46
Northern Tablelands Armidale 2 14 21 21 21
North-west Slopes Gunnedah 24 14 0 19 18 24 36
Narrabri 10 9 10
Tamworth 25 25 2 29 36 36
Southern Tablelands Goulburn 31 27 0 4 20 13 31 31
South-west Slopes Albury 25 12 1 34 33 34 58
Wagga Wagga North 18 10 0 58 23 58
Muswellbrook Muswellbrook 12 15 9 0 55 27 55 55
Singleton Singleton 17 11 9 0 57 26 57 57
Merriwa Merriwa 33 40 0 2 0 0 22 11 40 40
NSW ALERTS SYDNEY FORECAST
Mon 13 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