Saturday
25 October 2025
6 - 7 pm (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 24 42 8 17 30 20 42 47
Cook And Phillip 13 29 11 15 34 28 34
Earlwood 29 43 5 11 38 34 43
Lidcombe 29 47 3 7 0 0 39 30 47
Macquarie Park 31 47 0 7 1 0 34 26 47
Randwick 30 46 5 14 1 41 27 46
Rozelle 31 44 0 10 1 0 41 32 44
Ultimo-uts 16 29 17 19 2 40 32 40
Sydney North-west Parramatta North 28 41 3 7 1 0 36 24 41 43
Penrith 29 40 0 9 1 0 38 27 40
Prospect 31 43 3 0 0 43 25 43
Richmond 31 40 10 1 38 29 40
Rouse Hill 31 41 3 8 0 0 36 22 41
St Marys 28 41 4 8 38 26 41
Sydney South-west Bringelly 28 43 2 8 1 49 28 49 49
Camden 30 44 1 9 0 34 26 44
Campbelltown West 28 43 6 9 0 0 36 34 43
Liverpool 29 46 1 8 0 39 27 46
Oakdale 34 42 1 11 35 24 42
Illawarra Wollongong 34 52 7 22 1 0 52 34 52 75
Kembla Grange 32 51 9 24 75 25 75
Albion Park South 37 44 3 24 1 42 33 44
Lower Hunter Newcastle 24 34 6 9 1 1 48 27 48 48
Beresfield 17 31 8 10 0 38 31 38
Wallsend 21 35 6 10 1 36 22 36
Newcastle Carrington 12 1 53 30 53 53
Stockton 10 32 18 2 52 26 52
Mayfield 12 1 44 27 44
Central Coast Wyong 24 39 6 7 0 3 35 22 39 39
Lake Macquarie Morisset 24 40 8 7 0 3 28 23 40 40
Central Tablelands Bathurst 25 40 29 9 40 40
Orange 21 36 4 6 19 17 36
Mid-north Coast Coffs Harbour 31 37 1 9 2 41 25 41 41
Port Macquarie 30 39 1 8 0 0 31 23 39
Northern Tablelands Armidale 11 24 19 24 24
North-west Slopes Gunnedah 27 43 0 24 18 43 45
Narrabri 27 19 27
Tamworth 30 45 4 43 30 45
Southern Tablelands Goulburn 31 43 2 5 16 12 43 43
South-west Slopes Albury 28 39 2 22 13 39 72
Wagga Wagga North 25 38 1 72 29 72
Muswellbrook Muswellbrook 2 12 15 0 47 27 47 47
Singleton Singleton 1 3 20 0 55 25 55 55
Merriwa Merriwa 27 34 2 7 0 0 48 29 48 48
NSW ALERTS SYDNEY FORECAST
Sun 26 Oct 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