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