Monday
6 October 2025
5 - 6 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 30 40 0 24 2 0 29 25 40 41
Cook And Phillip 28 38 0 21 2 33 29 38
Earlwood 29 38 22 37 30 38
Lidcombe 30 40 1 23 0 0 36 16 40
Macquarie Park 29 39 0 23 0 0 28 20 39
Randwick 31 41 1 23 0 37 25 41
Rozelle 29 39 0 23 0 0 36 25 39
Ultimo-uts 26 35 3 30 1 31 28 35
Sydney North-west Parramatta North 30 41 2 22 0 1 38 19 41 41
Penrith 29 40 0 20 1 0 35 18 40
Prospect 28 40 3 26 0 0 39 28 40
Richmond 30 41 0 23 0 31 21 41
Rouse Hill 29 39 2 20 0 0 33 11 39
St Marys 29 41 2 21 39 17 41
Sydney South-west Bringelly 29 41 0 21 1 56 21 56 56
Camden 29 43 1 21 1 33 21 43
Campbelltown West 29 40 2 19 0 0 34 17 40
Liverpool 29 40 21 0 39 29 40
Oakdale 33 51 1 12 28 15 51
Illawarra Wollongong 23 31 6 19 0 2 47 30 47 49
Kembla Grange 28 37 1 16 49 19 49
Albion Park South 24 35 1 15 0 34 28 35
Lower Hunter Newcastle 35 60 1 22 2 1 71 45 71 71
Beresfield 37 49 5 15 0 66 40 66
Wallsend 36 47 1 20 0 56 39 56
Newcastle Carrington 2 2 87 57 87 87
Stockton 41 63 2 1 84 48 84
Mayfield 1 0 65 40 65
Central Coast Wyong 32 46 0 24 0 1 37 28 46 46
Lake Macquarie Morisset 36 50 0 22 0 0 36 34 50 50
Central Tablelands Bathurst 37 49 27 13 49 49
Orange 37 47 0 4 21 22 47
Mid-north Coast Coffs Harbour 43 57 1 33 2 53 72 72 82
Port Macquarie 39 52 2 39 0 0 60 82 82
Northern Tablelands Armidale 20 32 43 43 43
North-west Slopes Gunnedah 34 51 5 49 57 57 57
Narrabri 32 42 42
Tamworth 39 56 2 57 44 57
Southern Tablelands Goulburn 33 47 0 2 16 12 47 47
South-west Slopes Albury 29 35 2 27 15 35 46
Wagga Wagga North 23 31 46 23 46
Muswellbrook Muswellbrook 35 46 1 0 62 42 62 62
Singleton Singleton 37 47 2 0 70 39 70 70
Merriwa Merriwa 37 48 1 3 1 0 38 34 48 48
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