Saturday
11 October 2025
7 - 8 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 27 40 4 8 0 0 18 18 40 41
Cook And Phillip 18 27 9 8 21 21 27
Earlwood 26 37 6 6 24 21 37
Lidcombe 29 40 4 5 0 0 24 15 40
Macquarie Park 30 41 0 3 1 0 17 16 41
Randwick 28 39 6 5 0 25 17 39
Rozelle 30 40 1 5 0 0 22 15 40
Ultimo-uts 23 31 10 7 1 20 20 31
Sydney North-west Parramatta North 28 39 4 5 2 0 23 15 39 42
Penrith 18 34 5 6 1 0 24 14 34
Prospect 28 41 6 5 0 0 27 13 41
Richmond 25 40 1 4 0 24 9 40
Rouse Hill 32 42 1 4 0 0 24 14 42
St Marys 28 41 2 4 29 19 41
Sydney South-west Bringelly 33 42 0 3 0 28 21 42 42
Camden 25 38 2 5 0 25 18 38
Campbelltown West 10 30 21 5 0 0 28 23 30
Liverpool 30 41 1 5 0 0 29 25 41
Oakdale 33 41 0 3 20 16 41
Illawarra Wollongong 13 32 14 7 0 0 21 13 32 46
Kembla Grange 21 38 6 5 46 26 46
Albion Park South 20 37 4 5 0 23 12 37
Lower Hunter Newcastle 23 40 8 4 1 0 43 20 43 43
Beresfield 25 41 8 3 0 42 19 42
Wallsend 30 43 2 5 1 31 20 43
Newcastle Carrington 22 0 48 31 48 61
Stockton 10 21 21 1 61 29 61
Mayfield 13 0 40 18 40
Central Coast Wyong 34 54 2 5 0 1 23 21 54 54
Lake Macquarie Morisset 48 51 2 5 0 0 16 13 51 51
Central Tablelands Bathurst 18 34 27 10 34 34
Orange 9 32 14 18 18 17 32
Mid-north Coast Coffs Harbour 31 42 0 30 2 57 44 57 57
Port Macquarie 20 44 2 26 0 0 40 45 45
Northern Tablelands Armidale 4 25 38 38 38
North-west Slopes Gunnedah 17 36 3 28 33 36 45
Narrabri 18 26 26
Tamworth 24 40 7 38 45 45
Southern Tablelands Goulburn 30 41 2 6 19 14 41 41
South-west Slopes Albury 17 33 10 34 26 34 63
Wagga Wagga North 10 31 9 63 24 63
Muswellbrook Muswellbrook 6 29 16 0 53 25 53 53
Singleton Singleton 20 37 11 0 45 19 45 45
Merriwa Merriwa 31 42 1 2 0 0 17 10 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