Wednesday
3 December 2025
4 - 5 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 41 47 5 9 1 0 30 21 47 57
Cook And Phillip 35 40 1 9 1 29 21 40
Earlwood 42 50 6 8 40 24 50
Lidcombe 48 57 3 8 0 2 43 24 57
Macquarie Park 47 55 0 8 1 1 33 22 55
Randwick 44 51 2 9 1 45 28 51
Rozelle 43 47 4 8 0 0 43 32 47
Ultimo-uts 29 37 18 11 2 39 32 39
Sydney North-west Parramatta North 50 58 3 7 1 40 20 58 58
Penrith 39 44 0 4 1 0 26 22 44
Prospect 49 56 4 6 0 1 44 25 56
Richmond 40 48 0 3 0 32 19 48
Rouse Hill 51 51 2 6 0 1 37 12 51
St Marys 47 52 6 6 39 17 52
Sydney South-west Bringelly 53 57 3 6 1 44 25 57 59
Camden 48 57 1 7 0 32 26 57
Campbelltown West 51 54 8 6 0 1 39 26 54
Liverpool 48 59 4 6 1 48 28 59
Oakdale 27 31 0 2 25 13 31
Illawarra Wollongong 44 49 1 10 0 1 51 29 51 51
Kembla Grange 43 51 3 9 50 20 51
Albion Park South 34 41 10 12 3 41 21 41
Lower Hunter Newcastle 29 38 1 7 2 0 51 22 51 51
Beresfield 27 37 0 6 0 43 24 43
Wallsend 27 38 2 10 0 40 22 40
Newcastle Carrington 2 0 23 23 64
Stockton 30 40 0 64 33 64
Mayfield 2 0 59 31 59
Central Coast Wyong 32 0 6 0 41 23 41 41
Lake Macquarie Morisset 33 45 7 0 27 19 45 45
Central Tablelands Bathurst 33 41 41 41
Orange 35 41 1 3 16 13 41
Mid-north Coast Coffs Harbour 31 36 0 7 2 30 20 36 36
Port Macquarie 27 35 0 5 0 0 25 17 35
Northern Tablelands Armidale 10 12 19 19 19
North-west Slopes Gunnedah 36 44 0 15 10 44 48
Narrabri 14 17 17
Tamworth 39 48 1 24 17 48
Southern Tablelands Goulburn 37 42 1 4 15 11 42 42
South-west Slopes Albury 37 46 2 22 46 46
Wagga Wagga North 33 39 40 22 40
Muswellbrook Muswellbrook 34 45 1 0 51 20 51 51
Singleton Singleton 45 42 3 3 39 20 45 45
Merriwa Merriwa 35 42 0 2 0 0 32 22 42 42
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