Sunday
12 October 2025
7 - 8 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 24 18 4 5 1 0 21 19 24 34
Cook And Phillip 15 15 9 5 26 27 27
Earlwood 16 8 10 6 29 22 29
Lidcombe 23 25 5 4 0 0 29 18 29
Macquarie Park 29 34 0 3 1 0 20 13 34
Randwick 19 23 10 4 0 30 19 30
Rozelle 24 29 2 4 0 0 26 18 29
Ultimo-uts 17 11 13 5 2 21 19 21
Sydney North-west Parramatta North 27 27 1 3 2 0 27 19 27 32
Penrith 19 15 2 6 1 0 26 18 26
Prospect 26 28 2 4 0 0 32 16 32
Richmond 23 24 0 4 0 28 16 28
Rouse Hill 25 30 1 3 0 0 28 18 30
St Marys 23 17 2 4 30 21 30
Sydney South-west Bringelly 18 10 2 6 0 31 23 31 36
Camden 11 9 4 7 0 30 21 30
Campbelltown West 13 6 7 5 0 0 29 19 29
Liverpool 18 9 5 6 0 0 33 29 33
Oakdale 28 36 0 3 25 18 36
Illawarra Wollongong 23 32 6 6 0 1 34 17 34 51
Kembla Grange 24 23 2 5 51 21 51
Albion Park South 22 17 4 5 0 26 11 26
Lower Hunter Newcastle 10 7 14 8 2 1 45 22 45 46
Beresfield 11 5 11 10 0 46 26 46
Wallsend 9 4 8 8 1 34 17 34
Newcastle Carrington 17 1 59 26 59 75
Stockton 7 15 16 1 75 27 75
Mayfield 11 0 39 15 39
Central Coast Wyong 17 14 1 3 0 0 22 8 22 22
Lake Macquarie Morisset 25 26 4 3 0 0 18 14 26 26
Central Tablelands Bathurst 8 5 31 1 31 31
Orange 26 13 0 3 26 28 28
Mid-north Coast Coffs Harbour 22 20 0 5 2 49 44 49 49
Port Macquarie 22 23 1 21 0 0 32 43 43
Northern Tablelands Armidale 3 15 23 23 23
North-west Slopes Gunnedah 14 9 0 20 20 20 37
Narrabri 10 9 10
Tamworth 21 23 1 30 37 37
Southern Tablelands Goulburn 28 24 0 4 21 13 28 28
South-west Slopes Albury 9 5 7 35 33 35 58
Wagga Wagga North 10 6 0 58 22 58
Muswellbrook Muswellbrook 13 13 7 1 51 27 51 51
Singleton Singleton 9 5 11 0 57 28 57 57
Merriwa Merriwa 33 40 0 2 0 0 21 10 40 40
NSW ALERTS SYDNEY FORECAST
Sun 12 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