Monday
13 October 2025
2 - 3 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 25 31 1 4 0 0 17 9 31 31
Cook And Phillip 20 24 2 3 20 18 24
Earlwood 23 22 2 3 26 24 26
Lidcombe 22 28 4 5 0 0 27 16 28
Macquarie Park 21 30 0 2 0 0 23 18 30
Randwick 23 27 4 2 0 26 13 27
Rozelle
Ultimo-uts 17 23 9 4 2 18 12 23
Sydney North-west Parramatta North 19 27 4 3 1 0 30 16 30 35
Penrith 24 31 0 3 0 0 26 18 31
Prospect 23 31 3 3 0 0 32 18 32
Richmond 26 34 2 0 22 10 34
Rouse Hill 27 35 1 3 0 0 25 7 35
St Marys 18 32 4 3 28 11 32
Sydney South-west Bringelly 9 16 2 3 0 36 17 36 36
Camden 17 30 2 2 0 22 14 30
Campbelltown West 3 15 20 2 0 0 24 19 24
Liverpool 12 17 5 4 0 0 35 23 35
Oakdale 27 35 0 2 22 14 35
Illawarra Wollongong 26 35 1 2 0 0 33 13 35 85
Kembla Grange 25 34 1 3 85 20 85
Albion Park South 26 34 0 2 0 20 12 34
Lower Hunter Newcastle 25 31 2 2 1 0 71 25 71 71
Beresfield 22 27 4 3 0 41 22 41
Wallsend 24 29 2 3 1 37 18 37
Newcastle Carrington 5 0 58 25 58 60
Stockton 17 22 11 1 60 28 60
Mayfield 1 0 40 34 40
Central Coast Wyong 24 35 2 2 0 0 28 17 35 35
Lake Macquarie Morisset 31 42 1 1 0 0 15 8 42 42
Central Tablelands Bathurst 10 20 21 8 21 26
Orange 17 26 1 12 12 11 26
Mid-north Coast Coffs Harbour 34 43 0 8 2 33 27 43 43
Port Macquarie 24 29 1 8 0 0 34 32 34
Northern Tablelands Armidale 4 14 20 20 20
North-west Slopes Gunnedah 27 31 0 17 11 31 31
Narrabri 9 7 9
Tamworth 22 31 2 31 10 31
Southern Tablelands Goulburn 26 33 0 3 14 10 33 33
South-west Slopes Albury 24 30 0 26 19 30 34
Wagga Wagga North 13 18 34 11 34
Muswellbrook Muswellbrook 21 20 4 0 50 14 50 50
Singleton Singleton 20 22 5 0 44 13 44 44
Merriwa Merriwa 27 33 0 3 0 0 25 13 33 33
NSW ALERTS SYDNEY FORECAST
Tue 14 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