Monday
6 October 2025
5 - 6 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 32 40 1 6 2 0 29 30 40 44
Cook And Phillip 30 39 0 3 2 35 32 39
Earlwood 32 36 3 32 25 36
Lidcombe 34 41 1 3 0 0 19 18 41
Macquarie Park 36 44 3 0 0 15 16 44
Randwick 33 42 2 2 0 34 27 42
Rozelle 32 40 0 3 0 0 31 26 40
Ultimo-uts 28 36 6 4 1 34 35 36
Sydney North-west Parramatta North 33 42 1 3 0 0 17 14 42 42
Penrith 17 24 2 4 1 0 21 13 24
Prospect 34 41 1 3 0 0 21 8 41
Richmond 35 38 0 3 0 20 11 38
Rouse Hill 33 40 0 4 0 0 19 26 40
St Marys 24 24 3 3 23 19 24
Sydney South-west Bringelly 18 27 2 3 0 26 20 27 45
Camden 2 6 7 6 1 23 15 23
Campbelltown West 0 4 13 5 0 0 22 23 23
Liverpool 9 29 11 0 1 26 21 29
Oakdale 35 45 0 2 15 11 45
Illawarra Wollongong 27 38 4 2 0 0 36 23 38 38
Kembla Grange 26 36 3 3 30 20 36
Albion Park South 22 28 3 2 0 22 20 28
Lower Hunter Newcastle 20 23 11 18 3 1 48 36 48 50
Beresfield 6 7 23 18 0 50 36 50
Wallsend 20 22 8 18 0 44 31 44
Newcastle Carrington 22 2 69 38 69 69
Stockton 11 10 19 2 62 35 62
Mayfield 19 1 51 30 51
Central Coast Wyong 37 25 1 12 0 1 21 17 37 37
Lake Macquarie Morisset 41 46 0 13 0 0 33 28 46 46
Central Tablelands Bathurst 23 14 23 18 23 28
Orange 24 28 3 8 20 22 28
Mid-north Coast Coffs Harbour 26 34 1 40 2 49 62 62 91
Port Macquarie 8 9 1 32 1 0 65 91 91
Northern Tablelands Armidale 13 24 33 33 33
North-west Slopes Gunnedah 3 7 10 44 57 57 57
Narrabri 33 44 44
Tamworth 15 19 2 43 36 43
Southern Tablelands Goulburn 34 46 0 3 16 11 46 46
South-west Slopes Albury 36 38 0 26 10 38 42
Wagga Wagga North 26 30 42 21 42
Muswellbrook Muswellbrook 31 36 3 0 42 30 42 42
Singleton Singleton 26 30 8 0 57 37 57 57
Merriwa Merriwa 40 51 0 15 1 0 33 30 51 51
NSW ALERTS SYDNEY FORECAST
Tue 7 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