Monday
27 October 2025
8 - 9 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 32 1 5 0 19 14 32 36
Cook And Phillip 24 30 5 0 19 16 30
Earlwood 27 34 0 5 25 22 34
Lidcombe 23 29 4 6 1 0 26 20 29
Macquarie Park 26 33 0 6 0 0 36 16 36
Randwick 28 35 0 5 0 25 18 35
Rozelle 25 31 1 5 0 0 26 18 31
Ultimo-uts 23 28 4 6 1 22 16 28
Sydney North-west Parramatta North 26 33 2 5 0 0 29 20 33 35
Penrith 23 30 1 3 2 0 32 13 32
Prospect 24 31 2 0 0 31 16 31
Richmond 26 33 0 3 0 22 13 33
Rouse Hill 23 31 1 5 0 0 28 13 31
St Marys 25 31 1 3 35 13 35
Sydney South-west Bringelly 26 32 0 4 0 28 19 32 101
Camden 27 33 3 0 19 10 33
Campbelltown West 27 34 1 3 0 0 23 26 34
Liverpool 27 33 0 4 0 0 28 18 33
Oakdale 25 31 0 1 101 20 101
Illawarra Wollongong 20 23 5 5 0 1 28 14 28 31
Kembla Grange 24 30 0 3 20 18 30
Albion Park South 25 31 0 4 0 17 12 31
Lower Hunter Newcastle 27 35 0 10 1 0 105 26 105 105
Beresfield 24 31 1 5 0 45 26 45
Wallsend 25 33 0 6 0 37 22 37
Newcastle Carrington 0 0 48 26 48 53
Stockton 28 36 0 0 53 27 53
Mayfield 0 0 43 25 43
Central Coast Wyong 27 35 0 4 0 0 31 27 35 35
Lake Macquarie Morisset 28 35 0 5 0 0 21 24 35 35
Central Tablelands Bathurst 22 31 15 16 31 31
Orange 10 26 10 12 10 11 26
Mid-north Coast Coffs Harbour 35 46 0 14 2 38 32 46 46
Port Macquarie 29 40 0 10 0 0 43 30 43
Northern Tablelands Armidale 4 24 17 24 24
North-west Slopes Gunnedah 32 40 27 19 40 42
Narrabri 37 25 37
Tamworth 27 40 3 42 21 42
Southern Tablelands Goulburn 24 30 1 3 5 4 30 30
South-west Slopes Albury 23 30 1 16 13 30 32
Wagga Wagga North 22 32 14 12 32
Muswellbrook Muswellbrook 27 36 0 0 57 21 57 57
Singleton Singleton 26 33 1 0 62 28 62 62
Merriwa Merriwa 20 33 5 5 0 2 39 20 39 39
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