Sunday
5 October 2025
6 - 7 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 14 43 19 24 2 0 30 27 43 53
Cook And Phillip 16 36 14 20 3 32 28 36
Earlwood 17 41 18 18 36 28 41
Lidcombe 28 44 4 6 0 0 25 25 44
Macquarie Park 26 41 1 4 0 0 17 14 41
Randwick 28 53 9 20 1 40 26 53
Rozelle 16 35 20 19 1 1 38 31 38
Ultimo-uts 3 29 34 36 3 36 33 36
Sydney North-west Parramatta North 31 42 2 3 1 0 24 18 42 43
Penrith 28 40 2 3 1 0 27 23 40
Prospect 30 43 4 5 0 0 29 24 43
Richmond 31 42 0 2 0 23 16 42
Rouse Hill 31 42 1 4 0 0 24 23 42
St Marys 31 43 2 3 29 18 43
Sydney South-west Bringelly 31 42 0 3 0 29 22 42 44
Camden 28 40 1 3 0 25 18 40
Campbelltown West 8 32 23 4 0 0 26 18 32
Liverpool 28 44 8 0 0 33 25 44
Oakdale 33 41 0 2 21 14 41
Illawarra Wollongong 17 35 12 13 0 0 44 25 44 44
Kembla Grange 22 39 5 5 27 26 39
Albion Park South 27 39 4 3 0 23 18 39
Lower Hunter Newcastle 30 50 6 9 1 5 35 31 50 50
Beresfield 34 50 1 10 0 38 26 50
Wallsend 24 48 6 8 0 37 30 48
Newcastle Carrington 25 5 48 28 48 50
Stockton 34 50 2 1 49 26 50
Mayfield 7 0 40 19 40
Central Coast Wyong 29 42 3 3 0 0 19 11 42 42
Lake Macquarie Morisset 43 54 2 6 0 1 26 22 54 54
Central Tablelands Bathurst 24 38 22 16 38 38
Orange 28 38 1 10 21 25 38
Mid-north Coast Coffs Harbour 34 44 0 13 2 47 51 51 65
Port Macquarie 28 41 3 26 0 0 52 65 65
Northern Tablelands Armidale 17 24 27 27 27
North-west Slopes Gunnedah 31 48 2 31 36 48 48
Narrabri 27 35 35
Tamworth 24 48 11 32 25 48
Southern Tablelands Goulburn 29 42 4 8 18 19 42 42
South-west Slopes Albury 27 39 2 27 26 39 39
Wagga Wagga North 18 38 8 39 32 39
Muswellbrook Muswellbrook 29 43 5 0 40 16 43 43
Singleton Singleton 32 46 4 0 43 30 46 46
Merriwa Merriwa 36 46 0 7 1 0 39 21 46 46
NSW ALERTS SYDNEY FORECAST
Mon 6 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