Monday
1 December 2025
1 - 2 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 23 3 1 24 18 24 34
Cook And Phillip 22 3 0 25 16 25
Earlwood 21 3 24 16 24
Lidcombe 19 2 0 27 19 27
Macquarie Park 22 2 0 18 14 22
Randwick 24 2 34 22 34
Rozelle 25 2 0 32 8 32
Ultimo-uts 24 2 0 27 17 27
Sydney North-west Parramatta North 19 3 1 28 14 28 29
Penrith 23 8 1 21 15 23
Prospect 17 3 0 27 4 27
Richmond 23 6 23 16 23
Rouse Hill 23 5 0 25 29 29
St Marys 18 9 27 16 27
Sydney South-west Bringelly 15 7 29 25 29 31
Camden 22 5 0 22 16 22
Campbelltown West 7 5 0 25 23 25
Liverpool 19 2 0 25 21 25
Oakdale 31 2 21 24 31
Illawarra Wollongong 25 1 0 29 16 29 29
Kembla Grange 26 4 23 18 26
Albion Park South 27 1 19 11 27
Lower Hunter Newcastle 23 1 1 53 24 53 53
Beresfield 21 2 36 21 36
Wallsend 25 2 33 15 33
Newcastle Carrington 46 24 46 61
Stockton 23 61 15 61
Mayfield 38 11 38
Central Coast Wyong 17 1 0 33 16 33 33
Lake Macquarie Morisset 32 2 0 25 14 32 32
Central Tablelands Bathurst 18 23 5 23 30
Orange 30 3 17 9 30
Mid-north Coast Coffs Harbour 27 8 1 32 20 32 46
Port Macquarie 32 7 0 45 46 46
Northern Tablelands Armidale 3 9 9 9 9
North-west Slopes Gunnedah 28 14 9 28 28
Narrabri 12 8 12
Tamworth 26 26 12 26
Southern Tablelands Goulburn 13 3 13 13 13 13
South-west Slopes Albury 14 12 11 14 24
Wagga Wagga North 24 22 9 24
Muswellbrook Muswellbrook 1 71 33 71 71
Singleton Singleton 5 46 28 46 46
Merriwa Merriwa 26 2 0 24 10 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