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