Wednesday
3 December 2025
1 - 2 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 32 39 5 9 1 1 28 18 39 48
Cook And Phillip 26 32 1 8 1 26 17 32
Earlwood 35 43 4 7 38 22 43
Lidcombe 43 48 2 6 0 1 40 23 48
Macquarie Park 39 43 0 5 0 1 30 18 43
Randwick 35 41 2 8 2 42 25 42
Rozelle 31 40 6 9 0 1 40 27 40
Ultimo-uts 28 31 10 9 2 33 24 33
Sydney North-west Parramatta North 41 46 1 3 0 0 37 19 46 47
Penrith 32 38 0 4 1 0 26 20 38
Prospect 40 47 2 3 0 0 41 24 47
Richmond 37 41 0 8 0 35 20 41
Rouse Hill 35 41 1 3 0 0 35 14 41
St Marys 37 44 2 3 42 17 44
Sydney South-west Bringelly 41 49 1 8 0 42 25 49 49
Camden 46 49 1 18 0 31 23 49
Campbelltown West 39 44 4 11 0 0 35 22 44
Liverpool 42 49 8 6 0 44 27 49
Oakdale 25 31 1 3 29 14 31
Illawarra Wollongong 35 41 2 8 1 0 47 26 47 47
Kembla Grange 39 42 3 7 45 19 45
Albion Park South 40 41 3 8 0 36 18 41
Lower Hunter Newcastle 32 40 2 6 2 0 52 23 52 52
Beresfield 30 38 0 4 1 40 23 40
Wallsend 33 42 2 7 0 36 20 42
Newcastle Carrington 22 22 62
Stockton 34 41 0 62 32 62
Mayfield 4 1 52 30 52
Central Coast Wyong 6 40 23 40 40
Lake Macquarie Morisset 6 24 16 24 24
Central Tablelands Bathurst 33 40 40 40
Orange 31 0 2 15 13 31
Mid-north Coast Coffs Harbour 28 36 1 5 2 30 20 36 36
Port Macquarie 28 34 0 6 0 0 27 16 34
Northern Tablelands Armidale 20 11 17 20 20
North-west Slopes Gunnedah 34 42 0 14 9 42 46
Narrabri 13 15 15
Tamworth 38 46 1 22 16 46
Southern Tablelands Goulburn 31 39 0 4 14 11 39 39
South-west Slopes Albury 36 42 1 20 42 42
Wagga Wagga North 30 37 39 22 39
Muswellbrook Muswellbrook 34 35 4 1 46 18 46 46
Singleton Singleton 26 35 6 8 37 21 37 37
Merriwa Merriwa 33 41 1 2 0 0 32 23 41 41
NSW ALERTS SYDNEY FORECAST
Thu 4 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