Thursday
4 December 2025
9 - 10 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 32 23 15 12 2 2 37 31 37 52
Cook And Phillip 15 14 17 12 1 34 29 34
Earlwood 30 17 20 13 45 30 45
Lidcombe 31 18 16 13 1 2 52 33 52
Macquarie Park 48 36 2 11 1 1 35 27 48
Randwick 29 21 11 11 2 48 31 48
Rozelle 34 22 12 12 1 2 47 34 47
Ultimo-uts 16 10 27 14 3 48 48 48
Sydney North-west Parramatta North 42 26 6 8 0 1 48 29 48 55
Penrith 44 37 2 6 2 0 41 35 44
Prospect 37 26 11 10 0 1 55 43 55
Richmond 46 39 2 9 1 43 32 46
Rouse Hill 42 30 4 8 1 1 44 23 44
St Marys 44 35 10 10 50 28 50
Sydney South-west Bringelly 45 34 5 10 0 58 35 58 58
Camden 40 30 1 5 0 42 37 42
Campbelltown West 38 27 7 6 0 0 46 40 46
Liverpool 42 29 9 10 0 1 58 38 58
Oakdale 35 38 0 3 33 24 38
Illawarra Wollongong 48 34 4 7 1 0 56 44 56 82
Kembla Grange 39 34 2 5 82 43 82
Albion Park South 39 31 4 4 0 56 42 56
Lower Hunter Newcastle 29 23 9 16 3 1 49 31 49 49
Beresfield 32 22 6 22 4 42 26 42
Wallsend 28 22 9 20 6 42 27 42
Newcastle Carrington 60 31 60 68
Stockton 28 19 7 9 68 34 68
Mayfield 8 1 63 32 63
Central Coast Wyong 36 27 6 10 0 1 44 29 44 44
Lake Macquarie Morisset 39 33 7 12 0 3 30 26 39 39
Central Tablelands Bathurst 36 24 36 36
Orange 36 33 0 2 19 12 36
Mid-north Coast Coffs Harbour 26 30 2 10 1 24 17 30 37
Port Macquarie 27 25 2 9 0 0 34 37 37
Northern Tablelands Armidale 8 18 28 28 28
North-west Slopes Gunnedah 38 36 0 18 14 38 38
Narrabri 19 21 21
Tamworth 35 34 1 31 22 35
Southern Tablelands Goulburn 35 33 1 5 23 17 35 35
South-west Slopes Albury 36 28 3 35 22 36 80
Wagga Wagga North 34 31 80 28 80
Muswellbrook Muswellbrook 37 32 2 0 59 29 59 59
Singleton Singleton 27 15 11 7 59 35 59 59
Merriwa Merriwa 35 39 0 3 0 0 31 19 39 39
NSW ALERTS SYDNEY FORECAST
Fri 5 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