Monday
3 November 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 22 5 32 2 1 21 18 32 34
Cook And Phillip 13 13 2 29 0 22 18 29
Earlwood 12 10 25 25 20 25
Lidcombe 4 8 12 15 0 0 27 25 27
Macquarie Park 10 8 2 20 1 0 29 24 29
Randwick 23 26 6 28 1 28 18 28
Rozelle 16 23 4 23 0 2 29 25 29
Ultimo-uts 13 16 16 34 3 26 20 34
Sydney North-west Parramatta North 5 7 8 12 1 0 30 21 30 32
Penrith 7 11 3 20 2 0 25 20 25
Prospect 11 15 7 15 0 0 32 26 32
Richmond 7 11 3 29 0 21 21 29
Rouse Hill 16 24 1 15 0 0 28 21 28
St Marys 1 3 4 10 26 28 28
Sydney South-west Bringelly 1 3 5 11 0 25 27 27 30
Camden 6 11 5 11 0 24 17 24
Campbelltown West 1 2 17 10 0 0 24 18 24
Liverpool 0 1 11 12 0 0 28 24 28
Oakdale 27 30 2 18 24 11 30
Illawarra Wollongong 31 30 2 9 0 0 27 14 31 31
Kembla Grange 26 23 2 10 29 21 29
Albion Park South 2 6 5 11 0 27 23 27
Lower Hunter Newcastle 26 29 1 20 1 42 20 42 42
Beresfield 7 9 10 19 0 35 19 35
Wallsend 12 13 3 21 0 34 21 34
Newcastle Carrington 1 1 38 17 38 44
Stockton 27 40 4 1 44 24 44
Mayfield 5 0 44 24 44
Central Coast Wyong 4 8 3 12 0 1 28 16 28 28
Lake Macquarie Morisset 19 26 2 21 0 0 25 22 26 26
Central Tablelands Bathurst 3 14 25 29 29 35
Orange 21 35 0 23 19 30 35
Mid-north Coast Coffs Harbour 6 18 3 19 4 35 33 35 39
Port Macquarie 22 26 1 25 0 0 37 39 39
Northern Tablelands Armidale 16 13 21 21 21
North-west Slopes Gunnedah 26 34 22 30 34 36
Narrabri 23 27 27
Tamworth 25 36 2 27 24 36
Southern Tablelands Goulburn 27 37 2 15 19 23 37 37
South-west Slopes Albury 32 34 3 26 22 34 34
Wagga Wagga North 23 26 2 27 16 27
Muswellbrook Muswellbrook 21 27 4 0 39 35 39 39
Singleton Singleton 17 24 9 0 35 30 35 35
Merriwa Merriwa 18 26 6 77 1 0 40 48 77 77
NSW ALERTS SYDNEY FORECAST
Tue 4 Nov 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