Thursday
9 October 2025
7 - 8 am (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 20 30 15 9 1 0 30 26 30 47
Cook And Phillip 10 19 20 9 2 31 33 33
Earlwood 15 29 21 9 34 32 34
Lidcombe 33 14 0 0 35 28 35
Macquarie Park 38 47 0 6 0 0 23 23 47
Randwick 21 37 17 8 1 34 24 37
Rozelle 26 38 8 8 0 0 37 30 38
Ultimo-uts 5 20 32 10 1 29 31 32
Sydney North-west Parramatta North 27 36 9 7 0 0 38 22 38 48
Penrith 33 44 2 8 1 1 34 22 44
Prospect 29 42 9 9 0 1 37 21 42
Richmond 34 48 0 8 0 33 17 48
Rouse Hill 32 43 4 8 0 0 41 19 43
St Marys 22 35 14 9 40 21 40
Sydney South-west Bringelly 19 35 7 11 0 48 25 48 48
Camden 31 46 3 8 0 39 25 46
Campbelltown West 20 31 18 8 0 0 35 15 35
Liverpool 14 26 19 10 0 0 41 32 41
Oakdale 31 44 1 7 29 12 44
Illawarra Wollongong 33 47 4 6 1 0 38 28 47 65
Kembla Grange 37 48 2 7 65 24 65
Albion Park South 35 49 3 7 0 33 28 49
Lower Hunter Newcastle 6 3 23 19 4 1 61 50 61 61
Beresfield 15 6 10 17 0 47 40 47
Wallsend 5 3 13 18 0 52 38 52
Newcastle Carrington 22 2 81 50 81 90
Stockton 8 10 17 3 90 59 90
Mayfield 15 0 65 46 65
Central Coast Wyong 8 13 10 7 0 0 29 23 29 29
Lake Macquarie Morisset 27 36 7 7 1 0 28 28 36 36
Central Tablelands Bathurst 24 26 50 20 50 50
Orange 19 28 10 21 16 28
Mid-north Coast Coffs Harbour 29 34 0 32 3 64 63 64 75
Port Macquarie 14 18 11 34 1 0 75 74 75
Northern Tablelands Armidale 25 46 63 63 63
North-west Slopes Gunnedah 20 24 10 59 69 69 76
Narrabri 60 76 76
Tamworth 29 35 5 76 64 76
Southern Tablelands Goulburn 38 43 1 7 20 14 43 43
South-west Slopes Albury 19 10 4 38 15 38 48
Wagga Wagga North 21 32 48 17 48
Muswellbrook Muswellbrook 3 2 17 1 70 38 70 70
Singleton Singleton 2 2 21 1 76 42 76 76
Merriwa Merriwa 30 49 1 8 1 0 39 38 49 49
NSW ALERTS SYDNEY FORECAST
Fri 10 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