Monday
1 December 2025
12 - 1 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 17 23 4 2 1 0 24 18 24 36
Cook And Phillip 19 21 3 0 25 15 25
Earlwood 13 23 4 3 25 16 25
Lidcombe 10 21 8 3 0 0 27 19 27
Macquarie Park 14 24 0 2 0 0 19 14 24
Randwick 19 24 4 2 0 36 23 36
Rozelle 19 26 1 2 0 0 33 8 33
Ultimo-uts 19 23 5 2 0 27 16 27
Sydney North-west Parramatta North 7 21 11 3 1 0 28 14 28 28
Penrith 17 24 1 9 1 0 22 15 24
Prospect 11 19 8 3 0 0 28 4 28
Richmond 15 25 0 7 0 23 16 25
Rouse Hill 18 24 4 5 0 0 25 28 28
St Marys 10 21 6 10 28 15 28
Sydney South-west Bringelly 10 17 3 9 0 29 25 29 31
Camden 15 24 2 6 0 23 16 24
Campbelltown West 2 13 17 2 0 0 26 23 26
Liverpool 11 21 6 1 0 0 26 22 26
Oakdale 26 31 0 2 22 23 31
Illawarra Wollongong 17 26 4 1 0 0 30 16 30 30
Kembla Grange 17 28 4 3 24 19 28
Albion Park South 18 28 1 1 0 20 11 28
Lower Hunter Newcastle 19 24 3 1 1 1 55 25 55 55
Beresfield 17 23 2 2 0 37 21 37
Wallsend 23 27 0 2 0 34 15 34
Newcastle Carrington 2 0 48 25 48 62
Stockton 23 25 2 1 62 15 62
Mayfield 0 0 39 12 39
Central Coast Wyong 13 18 5 1 0 0 34 17 34 34
Lake Macquarie Morisset 25 32 0 1 0 0 26 15 32 32
Central Tablelands Bathurst 12 21 22 5 22 31
Orange 22 31 0 3 17 9 31
Mid-north Coast Coffs Harbour 23 27 1 10 1 32 19 32 46
Port Macquarie 21 30 1 7 0 0 45 46 46
Northern Tablelands Armidale 3 9 10 10 10
North-west Slopes Gunnedah 23 29 0 15 10 29 29
Narrabri 12 9 12
Tamworth 15 28 4 26 13 28
Southern Tablelands Goulburn 8 16 4 3 13 13 16 16
South-west Slopes Albury 10 15 4 13 11 15 25
Wagga Wagga North 17 25 0 22 10 25
Muswellbrook Muswellbrook 1 1 15 1 70 31 70 70
Singleton Singleton 1 9 17 0 45 26 45 45
Merriwa Merriwa 20 26 1 2 0 0 24 11 26 26
NSW ALERTS SYDNEY FORECAST
Tue 2 Dec 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