Saturday
11 October 2025
1 - 2 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 44 54 3 5 0 0 16 16 54 55
Cook And Phillip 39 47 2 4 2 21 22 47
Earlwood 37 51 2 3 21 18 51
Lidcombe 35 51 1 2 0 0 21 15 51
Macquarie Park 36 47 0 2 1 0 14 16 47
Randwick 47 55 1 3 1 28 17 55
Rozelle 37 50 0 3 0 0 18 11 50
Ultimo-uts 35 40 12 6 2 18 19 40
Sydney North-west Parramatta North 35 48 1 2 2 0 19 13 48 49
Penrith 31 41 0 3 1 0 21 11 41
Prospect 36 49 1 3 0 0 22 10 49
Richmond 34 43 3 0 21 6 43
Rouse Hill 34 43 0 3 0 0 21 14 43
St Marys 34 45 0 2 24 15 45
Sydney South-west Bringelly 32 44 0 2 0 25 20 44 48
Camden 33 42 0 3 0 22 16 42
Campbelltown West 32 44 1 2 0 0 23 19 44
Liverpool 34 48 3 0 0 26 23 48
Oakdale 31 39 0 3 17 14 39
Illawarra Wollongong 32 39 1 3 0 0 26 19 39 44
Kembla Grange 32 39 0 4 44 23 44
Albion Park South 32 40 1 4 0 20 12 40
Lower Hunter Newcastle 45 53 1 3 1 1 52 21 53 53
Beresfield 44 49 0 3 0 41 22 49
Wallsend 44 50 0 4 1 29 18 50
Newcastle Carrington 2 0 52 30 52 63
Stockton 41 47 4 1 63 27 63
Mayfield 0 0 37 16 37
Central Coast Wyong 37 44 0 2 0 0 14 14 44 44
Lake Macquarie Morisset 42 48 0 1 0 0 15 13 48 48
Central Tablelands Bathurst 32 41 22 10 41 41
Orange 33 40 3 17 17 40
Mid-north Coast Coffs Harbour 41 46 0 24 3 57 40 57 57
Port Macquarie 47 55 1 10 1 1 45 43 55
Northern Tablelands Armidale 13 31 48 48 48
North-west Slopes Gunnedah 34 44 29 35 44 50
Narrabri 24 36 36
Tamworth 39 50 1 39 44 50
Southern Tablelands Goulburn 32 40 0 4 17 13 40 40
South-west Slopes Albury 31 37 1 35 26 37 64
Wagga Wagga North 31 37 64 24 64
Muswellbrook Muswellbrook 37 45 0 0 41 24 45 45
Singleton Singleton 39 46 1 0 41 21 46 46
Merriwa Merriwa 37 44 0 2 0 0 14 9 44 44
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