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