Monday
27 October 2025
5 - 6 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 26 34 1 5 0 19 14 34 36
Cook And Phillip 23 29 5 0 21 18 29
Earlwood 27 34 1 4 26 20 34
Lidcombe 26 34 2 4 1 0 28 21 34
Macquarie Park 27 35 0 4 0 0 36 14 36
Randwick 28 35 1 4 0 26 17 35
Rozelle 25 33 1 5 0 0 27 19 33
Ultimo-uts 22 29 5 6 1 20 14 29
Sydney North-west Parramatta North 27 34 2 3 0 0 30 21 34 36
Penrith 24 32 1 3 2 0 33 16 33
Prospect 24 32 4 0 0 32 16 32
Richmond 27 36 0 3 0 23 15 36
Rouse Hill 26 34 2 4 0 0 28 14 34
St Marys 24 32 3 3 36 13 36
Sydney South-west Bringelly 26 33 1 2 0 29 20 33 83
Camden 26 33 2 0 20 9 33
Campbelltown West 27 33 1 2 0 0 25 25 33
Liverpool 27 34 0 3 0 29 18 34
Oakdale 25 31 1 30 83 18 83
Illawarra Wollongong 18 23 7 5 1 2 25 10 25 31
Kembla Grange 25 31 1 3 20 18 31
Albion Park South 25 31 0 2 0 15 9 31
Lower Hunter Newcastle 28 36 0 12 1 0 108 21 108 108
Beresfield 26 36 1 5 0 48 24 48
Wallsend 27 36 0 6 0 38 23 38
Newcastle Carrington 0 0 66 26 66 66
Stockton 29 38 0 1 65 30 65
Mayfield 0 0 46 27 46
Central Coast Wyong 27 35 0 6 0 31 26 35 35
Lake Macquarie Morisset 28 33 1 4 0 1 21 25 33 33
Central Tablelands Bathurst 32 40 15 16 40 40
Orange 31 40 0 4 9 9 40
Mid-north Coast Coffs Harbour 38 52 2 10 2 40 34 52 52
Port Macquarie 37 48 0 11 0 0 46 32 48
Northern Tablelands Armidale 4 25 19 25 25
North-west Slopes Gunnedah 35 43 0 27 19 43 47
Narrabri 39 26 39
Tamworth 36 47 1 46 24 47
Southern Tablelands Goulburn 24 29 1 2 5 4 29 29
South-west Slopes Albury 24 29 1 15 14 29 42
Wagga Wagga North 33 42 11 13 42
Muswellbrook Muswellbrook 33 42 0 0 58 21 58 58
Singleton Singleton 25 38 4 3 66 30 66 66
Merriwa Merriwa 33 42 0 2 0 0 31 18 42 42
NSW ALERTS SYDNEY FORECAST
Tue 28 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