Monday
27 October 2025
7 - 8 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 33 1 5 0 19 15 33 37
Cook And Phillip 23 29 5 0 20 17 29
Earlwood 27 34 0 5 26 20 34
Lidcombe 22 30 4 6 1 0 27 22 30
Macquarie Park 26 33 0 6 0 0 37 17 37
Randwick 28 35 0 4 0 26 18 35
Rozelle 25 31 1 5 0 0 27 18 31
Ultimo-uts 23 28 4 7 1 21 15 28
Sydney North-west Parramatta North 26 33 2 4 0 0 30 21 33 36
Penrith 25 31 0 2 2 0 33 14 33
Prospect 24 31 2 0 0 31 15 31
Richmond 26 33 0 2 0 23 14 33
Rouse Hill 24 32 2 4 0 0 29 13 32
St Marys 25 31 2 3 36 14 36
Sydney South-west Bringelly 26 32 0 2 0 29 19 32 102
Camden 26 33 2 0 19 10 33
Campbelltown West 27 33 1 2 0 0 24 24 33
Liverpool 27 34 0 3 0 0 28 17 34
Oakdale 25 31 0 1 102 19 102
Illawarra Wollongong 23 23 3 5 1 0 26 13 26 31
Kembla Grange 24 30 0 3 20 18 30
Albion Park South 25 31 0 3 0 16 10 31
Lower Hunter Newcastle 28 35 0 10 1 0 108 25 108 108
Beresfield 25 33 1 5 0 47 26 47
Wallsend 27 34 0 5 0 37 23 37
Newcastle Carrington 0 0 60 25 60 60
Stockton 29 36 0 0 59 29 59
Mayfield 0 0 45 27 45
Central Coast Wyong 28 35 0 4 0 31 27 35 35
Lake Macquarie Morisset 27 32 2 4 0 1 21 24 32 32
Central Tablelands Bathurst 18 35 16 16 35 35
Orange 13 32 10 7 9 10 32
Mid-north Coast Coffs Harbour 39 48 1 13 2 38 32 48 48
Port Macquarie 30 44 0 10 0 0 44 31 44
Northern Tablelands Armidale 4 24 17 24 24
North-west Slopes Gunnedah 29 41 1 27 19 41 43
Narrabri 38 26 38
Tamworth 31 43 2 43 23 43
Southern Tablelands Goulburn 24 29 1 3 6 4 29 29
South-west Slopes Albury 24 29 1 16 14 29 35
Wagga Wagga North 21 35 0 13 11 35
Muswellbrook Muswellbrook 27 38 0 0 58 20 58 58
Singleton Singleton 26 34 1 0 63 29 63 63
Merriwa Merriwa 22 37 5 6 0 2 37 19 37 37
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