Tuesday
14 October 2025
11 - 12 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 37 41 4 6 1 0 31 17 41 44
Cook And Phillip 35 37 3 6 33 19 37
Earlwood 37 41 3 6 40 21 41
Lidcombe 39 6 0 43 21 43
Macquarie Park 40 44 0 5 1 0 31 22 44
Randwick 39 42 4 5 0 36 21 42
Rozelle 39 42 2 6 0 0 38 42
Ultimo-uts 25 25 17 10 1 35 19 35
Sydney North-west Parramatta North 41 44 2 6 0 0 49 24 49 56
Penrith 36 41 0 8 1 0 43 26 43
Prospect 41 44 1 8 0 0 48 25 48
Richmond 37 42 0 15 0 41 23 42
Rouse Hill 38 43 1 9 0 0 43 18 43
St Marys 41 45 2 8 56 17 56
Sydney South-west Bringelly 36 41 0 6 0 46 27 46 46
Camden 0 33 22 33
Campbelltown West 32 37 3 5 0 0 39 20 39
Liverpool 39 43 0 7 0 0 46 30 46
Oakdale 30 36 0 5 36 22 36
Illawarra Wollongong 33 37 2 2 0 0 36 22 37 68
Kembla Grange 34 39 1 2 68 22 68
Albion Park South 33 39 1 1 0 26 19 39
Lower Hunter Newcastle 33 38 3 7 2 2 54 24 54 54
Beresfield 36 37 2 6 0 45 45
Wallsend 32 37 3 8 2 47 25 47
Newcastle Carrington 5 2 61 27 61 61
Stockton 33 38 5 2 55 27 55
Mayfield 2 1 55 24 55
Central Coast Wyong 35 39 1 5 0 1 41 24 41 41
Lake Macquarie Morisset 41 42 2 5 0 2 30 18 42 42
Central Tablelands Bathurst 33 30 15 13 33 40
Orange 32 40 2 40
Mid-north Coast Coffs Harbour 34 42 0 10 2 35 17 42 42
Port Macquarie 31 35 1 10 0 0 33 23 35
Northern Tablelands Armidale 5 11 13 13 13
North-west Slopes Gunnedah 35 39 0 17 14 39 39
Narrabri 11 7 11
Tamworth 35 39 1 31 22 39
Southern Tablelands Goulburn 34 40 0 2 12 7 40 40
South-west Slopes Albury 31 28 1 33 17 33 50
Wagga Wagga North 31 31 50 24 50
Muswellbrook Muswellbrook 35 34 0 43 13 43 43
Singleton Singleton 26 28 8 4 44 22 44 44
Merriwa Merriwa 36 37 1 4 1 1 32 16 37 37
NSW ALERTS SYDNEY FORECAST
Wed 15 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