Friday
24 October 2025
6 - 7 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 8 8 48
Cook And Phillip 6 13 13 10 31 19 31
Earlwood 8 14 14 11 41 28 41
Lidcombe 8 15 15 12 0 0 48 23 48
Macquarie Park 11 14 2 10 0 0 36 19 36
Randwick 10 14 13 10 0 44 21 44
Rozelle 14 19 4 11 0 0 44 27 44
Ultimo-uts 3 10 23 12 1 33 19 33
Sydney North-west Parramatta North 3 13 18 10 0 0 49 20 49 65
Penrith 13 19 6 12 2 0 48 30 48
Prospect 5 17 18 17 0 0 56 28 56
Richmond 17 18 0 10 0 45 28 45
Rouse Hill 11 20 9 11 0 0 47 5 47
St Marys 14 17 6 10 65 20 65
Sydney South-west Bringelly 15 17 5 10 0 49 15 49 51
Camden 14 21 4 8 0 40 25 40
Campbelltown West 11 12 11 10 0 0 49 17 49
Liverpool 10 17 10 12 0 51 29 51
Oakdale 21 25 1 9 47 18 47
Illawarra Wollongong 12 14 12 9 0 0 49 25 49 56
Kembla Grange 9 10 9 12 56 17 56
Albion Park South 9 12 7 10 0 41 21 41
Lower Hunter Newcastle 18 26 8 14 2 1 80 26 80 80
Beresfield 7 7 9 14 0 61 32 61
Wallsend 16 21 5 12 0 56 26 56
Newcastle Carrington 11 1 11 104
Stockton 18 30 6 1 104 32 104
Mayfield 10 0 78 42 78
Central Coast Wyong 12 10 4 10 0 0 46 25 46 46
Lake Macquarie Morisset 18 21 4 10 0 0 35 21 35 35
Central Tablelands Bathurst 5 4 32 9 32 32
Orange 25 24 1 3 10 5 25
Mid-north Coast Coffs Harbour 19 17 5 22 3 78 35 78 78
Port Macquarie 12 10 7 58 0 0 62 34 62
Northern Tablelands Armidale 6 27 20 27 27
North-west Slopes Gunnedah 10 9 5 47 12 47 68
Narrabri 36 16 36
Tamworth 9 11 7 68 32 68
Southern Tablelands Goulburn 7 5 4 4 20 11 20 20
South-west Slopes Albury 5 6 14 26 16 26 38
Wagga Wagga North 16 18 0 38 18 38
Muswellbrook Muswellbrook 6 4 6 0 97 33 97 97
Singleton Singleton 3 3 14 0 81 25 81 81
Merriwa Merriwa 21 22 1 14 0 0 98 26 98 98
NSW ALERTS SYDNEY FORECAST
Sat 25 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