Saturday
11 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 11 24 18 7 1 0 16 17 24 30
Cook And Phillip 8 19 20 5 2 23 25 25
Earlwood 4 5 15 7 21 17 21
Lidcombe 11 22 14 4 0 0 19 14 22
Macquarie Park 16 21 0 3 1 0 10 17 21
Randwick 12 28 13 4 0 25 17 28
Rozelle 14 30 11 5 0 0 18 9 30
Ultimo-uts 7 17 25 6 1 22 23 25
Sydney North-west Parramatta North 4 26 20 4 1 0 19 14 26 35
Penrith 5 6 7 5 1 0 18 6 18
Prospect 20 29 9 5 0 0 19 9 29
Richmond 10 12 3 3 0 17 5 17
Rouse Hill 21 35 5 4 0 0 18 29 35
St Marys 4 7 8 5 21 14 21
Sydney South-west Bringelly 5 6 4 10 0 26 21 26 39
Camden 5 5 7 5 0 18 13 18
Campbelltown West 3 1 17 7 0 1 20 24 24
Liverpool 3 4 17 10 1 26 22 26
Oakdale 30 39 0 2 16 17 39
Illawarra Wollongong 3 7 19 4 0 0 28 19 28 40
Kembla Grange 6 8 8 7 40 25 40
Albion Park South 7 9 7 3 0 17 13 17
Lower Hunter Newcastle 4 3 20 10 3 1 45 26 45 45
Beresfield 6 3 13 9 0 40 26 40
Wallsend 3 1 10 9 1 29 20 29
Newcastle Carrington 23 1 52 34 52 61
Stockton 2 2 27 6 61 27 61
Mayfield 19 1 36 15 36
Central Coast Wyong 13 6 4 3 0 0 13 15 15 15
Lake Macquarie Morisset 24 28 6 6 0 0 13 12 28 28
Central Tablelands Bathurst 4 2 18 11 18 18
Orange 16 9 6 5 16 18 18
Mid-north Coast Coffs Harbour 20 20 0 30 2 54 41 54 54
Port Macquarie 20 25 4 18 0 0 51 48 51
Northern Tablelands Armidale 19 30 48 48 48
North-west Slopes Gunnedah 5 5 5 30 36 36 45
Narrabri 28 45 45
Tamworth 15 17 3 41 38 41
Southern Tablelands Goulburn 27 25 2 3 14 11 27 27
South-west Slopes Albury 16 21 7 36 25 36 67
Wagga Wagga North 7 4 2 67 24 67
Muswellbrook Muswellbrook 4 4 10 0 43 22 43 43
Singleton Singleton 2 1 9 0 39 24 39 39
Merriwa Merriwa 32 42 1 3 0 0 15 14 42 42
NSW ALERTS SYDNEY FORECAST
Sun 12 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