Friday
10 October 2025
8 - 9 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 27 18 7 10 2 0 20 19 27 36
Cook And Phillip 19 12 9 10 3 27 30 30
Earlwood 26 16 9 10 30 24 30
Lidcombe 26 17 5 9 0 0 30 21 30
Macquarie Park 34 24 0 7 0 1 21 28 34
Randwick 26 21 9 9 0 29 23 29
Rozelle 28 20 5 10 1 0 28 26 28
Ultimo-uts 12 9 20 12 3 32 36 36
Sydney North-west Parramatta North 30 19 4 8 2 1 26 21 30 33
Penrith 29 16 1 8 2 0 28 19 29
Prospect 29 21 5 10 0 0 33 27 33
Richmond 32 22 0 7 0 23 21 32
Rouse Hill 32 32 2 8 0 0 28 18 32
St Marys 26 13 9 10 33 17 33
Sydney South-west Bringelly 18 11 10 17 0 35 23 35 38
Camden 22 12 7 10 0 25 22 25
Campbelltown West 19 10 11 10 0 0 29 21 29
Liverpool 18 9 12 13 0 1 38 30 38
Oakdale 29 32 0 5 22 19 32
Illawarra Wollongong 23 19 6 0 0 29 25 29 36
Kembla Grange 28 22 3 7 36 24 36
Albion Park South 30 21 2 4 0 20 18 30
Lower Hunter Newcastle 27 21 5 7 3 0 46 30 46 46
Beresfield 26 18 6 9 0 40 30 40
Wallsend 25 16 4 8 0 41 34 41
Newcastle Carrington 9 1 57 41 57 58
Stockton 20 12 11 1 58 44 58
Mayfield 6 0 43 41 43
Central Coast Wyong 33 20 1 5 0 0 25 26 33 33
Lake Macquarie Morisset 37 41 1 4 0 0 17 22 41 41
Central Tablelands Bathurst 30 24 19 17 30 36
Orange 30 36 0 5 13 17 36
Mid-north Coast Coffs Harbour 34 38 0 20 2 58 47 58 59
Port Macquarie 26 21 3 22 0 0 59 47 59
Northern Tablelands Armidale 12 25 35 35 35
North-west Slopes Gunnedah 27 17 0 48 67 67 67
Narrabri 26 36 36
Tamworth 19 16 5 57 49 57
Southern Tablelands Goulburn 30 33 0 3 14 16 33 33
South-west Slopes Albury 22 11 2 28 31 31 73
Wagga Wagga North 16 8 4 73 26 73
Muswellbrook Muswellbrook 26 13 3 0 53 37 53 53
Singleton Singleton 26 13 7 0 47 38 47 47
Merriwa Merriwa 26 32 1 13 1 0 34 39 39 39
NSW ALERTS SYDNEY FORECAST
Sat 11 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