Sunday
12 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 32 43 1 7 0 0 21 17 43 44
Cook And Phillip 23 35 8 5 27 27 35
Earlwood 31 41 2 6 33 24 41
Lidcombe 34 43 1 6 0 0 33 18 43
Macquarie Park 34 42 0 6 1 0 24 18 42
Randwick 31 44 4 5 0 29 15 44
Rozelle 32 42 0 5 0 0 30 18 42
Ultimo-uts 28 34 6 7 1 22 18 34
Sydney North-west Parramatta North 34 41 1 7 2 0 34 19 41 43
Penrith 32 41 0 5 1 0 33 21 41
Prospect 34 43 2 7 0 0 40 17 43
Richmond 34 41 4 0 30 19 41
Rouse Hill 34 40 1 5 0 0 32 18 40
St Marys 34 43 0 7 38 20 43
Sydney South-west Bringelly 35 44 0 8 0 40 24 44 47
Camden 34 46 0 4 0 34 22 46
Campbelltown West 34 47 1 5 0 0 34 20 47
Liverpool 35 46 11 0 0 44 28 46
Oakdale 33 40 0 3 30 19 40
Illawarra Wollongong 36 45 1 3 0 0 43 21 45 79
Kembla Grange 36 41 0 20 79 24 79
Albion Park South 35 41 0 3 0 26 15 41
Lower Hunter Newcastle 42 47 1 4 2 1 52 26 52 52
Beresfield 41 45 2 4 0 51 26 51
Wallsend 41 47 1 4 1 40 19 47
Newcastle Carrington 5 0 73 30 73 84
Stockton 36 45 8 1 84 31 84
Mayfield 0 0 46 25 46
Central Coast Wyong 33 41 0 3 0 0 25 11 41 41
Lake Macquarie Morisset 37 49 1 3 0 0 20 14 49 49
Central Tablelands Bathurst 29 39 34 4 39 39
Orange 31 36 4 27 30 36
Mid-north Coast Coffs Harbour 36 44 0 12 2 44 37 44 45
Port Macquarie 40 42 1 7 0 0 34 45 45
Northern Tablelands Armidale 2 10 13 13 13
North-west Slopes Gunnedah 35 45 19 17 45 46
Narrabri 9 6 9
Tamworth 41 46 1 30 21 46
Southern Tablelands Goulburn 33 41 0 4 19 13 41 41
South-west Slopes Albury 29 36 1 32 33 36 57
Wagga Wagga North 30 37 57 19 57
Muswellbrook Muswellbrook 34 39 0 0 60 21 60 60
Singleton Singleton 39 40 2 0 61 25 61 61
Merriwa Merriwa 33 41 0 3 0 0 25 13 41 41
NSW ALERTS SYDNEY FORECAST
Mon 13 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