Sunday
12 October 2025
2 - 3 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 35 43 0 7 0 0 22 16 43 44
Cook And Phillip 29 35 1 4 28 26 35
Earlwood 34 42 1 5 36 25 42
Lidcombe 36 44 1 4 0 0 37 18 44
Macquarie Park 35 42 0 5 1 0 27 19 42
Randwick 34 43 2 6 0 34 16 43
Rozelle 42 0 31 18 42
Ultimo-uts 32 36 3 6 1 23 17 36
Sydney North-west Parramatta North 35 42 1 4 2 0 39 20 42 44
Penrith 36 42 0 3 0 0 35 22 42
Prospect 35 44 2 4 0 0 42 18 44
Richmond 37 43 2 0 31 19 43
Rouse Hill 36 42 1 4 0 0 34 20 42
St Marys 37 44 0 2 39 20 44
Sydney South-west Bringelly 36 44 0 3 0 42 26 44 46
Camden 36 45 0 2 0 35 21 45
Campbelltown West 35 46 1 2 0 0 35 20 46
Liverpool 37 45 4 0 0 46 29 46
Oakdale 35 41 0 2 30 20 41
Illawarra Wollongong 36 44 1 2 0 0 41 21 44 89
Kembla Grange 37 43 0 12 89 27 89
Albion Park South 37 43 0 3 0 26 15 43
Lower Hunter Newcastle 37 50 1 4 2 1 54 26 54 54
Beresfield 38 50 1 4 0 51 26 51
Wallsend 36 50 0 4 1 40 19 50
Newcastle Carrington 1 0 75 31 75 86
Stockton 36 47 4 1 86 31 86
Mayfield 0 0 47 25 47
Central Coast Wyong 31 41 2 5 0 0 26 12 41 41
Lake Macquarie Morisset 34 50 0 2 0 0 21 15 50 50
Central Tablelands Bathurst 28 38 34 5 38 38
Orange 31 37 2 27 30 37
Mid-north Coast Coffs Harbour 37 45 0 13 2 43 36 45 47
Port Macquarie 39 44 1 8 0 0 35 47 47
Northern Tablelands Armidale 3 9 12 12 12
North-west Slopes Gunnedah 35 45 19 17 45 48
Narrabri 9 6 9
Tamworth 41 48 2 30 19 48
Southern Tablelands Goulburn 34 41 0 3 19 13 41 41
South-west Slopes Albury 30 36 1 32 33 36 57
Wagga Wagga North 30 37 57 19 57
Muswellbrook Muswellbrook 34 42 0 0 57 21 57 57
Singleton Singleton 33 43 1 0 61 26 61 61
Merriwa Merriwa 34 42 0 3 0 0 25 13 42 42
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