Saturday
1 November 2025
9 - 10 pm (AEST)
Previous | Next | Select
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 17 26 14 22 2 0 22 25 26 33
Cook And Phillip 11 17 20 26 2 25 33 33
Earlwood 2 18 15 20 26 22 26
Lidcombe 10 25 23 28 0 0 27 30 30
Macquarie Park 7 20 4 17 1 0 20 23 23
Randwick 3 18 23 25 0 29 27 29
Rozelle 11 26 17 25 1 0 27 24 27
Ultimo-uts 14 18 22 25 3 27 31 31
Sydney North-west Parramatta North 9 21 12 18 1 0 25 16 25 27
Penrith 10 19 11 10 2 0 20 14 20
Prospect 13 23 20 25 0 0 25 18 25
Richmond 11 19 1 12 0 17 22 22
Rouse Hill 15 27 13 24 0 0 19 21 27
St Marys 9 17 7 14 18 15 18
Sydney South-west Bringelly 16 27 5 16 0 21 20 27 40
Camden 27 40 4 9 0 17 19 40
Campbelltown West 5 33 24 14 0 0 20 21 33
Liverpool 15 32 13 20 0 0 23 26 32
Oakdale 26 40 5 16 17 19 40
Illawarra Wollongong 34 43 4 10 0 0 32 23 43 43
Kembla Grange 18 34 2 10 28 21 34
Albion Park South 14 29 4 10 0 22 16 29
Lower Hunter Newcastle 30 28 4 25 2 39 20 39 39
Beresfield 11 20 9 16 0 25 22 25
Wallsend 12 18 10 17 0 25 19 25
Newcastle Carrington 2 1 42 25 42 60
Stockton 36 40 3 0 60 31 60
Mayfield 8 0 38 25 38
Central Coast Wyong 6 20 6 15 0 0 20 16 20 20
Lake Macquarie Morisset 34 42 0 11 0 0 18 22 42 42
Central Tablelands Bathurst 14 29 19 21 29 41
Orange 35 41 4 15 23 41
Mid-north Coast Coffs Harbour 34 40 1 10 3 21 17 40 40
Port Macquarie 29 38 1 14 0 0 30 29 38
Northern Tablelands Armidale 3 10 16 16 16
North-west Slopes Gunnedah 29 38 25 32 38 43
Narrabri 27 28 28
Tamworth 36 43 1 27 15 43
Southern Tablelands Goulburn 38 45 1 10 8 8 45 45
South-west Slopes Albury 20 33 7 24 17 33 33
Wagga Wagga North 17 33 6 27 15 33
Muswellbrook Muswellbrook 23 40 8 1 25 21 40 40
Singleton Singleton 26 38 4 0 21 26 38 38
Merriwa Merriwa 28 38 6 7 0 1 29 21 38 38
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