Sunday
5 October 2025
9 - 10 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 8 9 19 10 3 0 32 31 32 39
Cook And Phillip 4 10 19 14 4 37 34 37
Earlwood 2 9 20 14 37 33 37
Lidcombe 22 30 7 5 0 0 24 24 30
Macquarie Park 14 22 2 6 0 0 16 18 22
Randwick 20 25 10 7 1 39 30 39
Rozelle 21 17 6 7 1 1 37 34 37
Ultimo-uts 13 7 15 8 3 38 37 38
Sydney North-west Parramatta North 23 31 7 3 1 0 22 18 31 35
Penrith 11 24 7 11 1 0 25 19 25
Prospect 26 35 6 5 0 1 28 20 35
Richmond 24 32 1 4 0 21 14 32
Rouse Hill 26 35 2 5 0 0 22 26 35
St Marys 9 22 13 7 27 18 27
Sydney South-west Bringelly 8 21 6 7 1 32 22 32 41
Camden 16 26 2 5 0 26 19 26
Campbelltown West 26 19 6 3 0 1 25 21 26
Liverpool 26 33 5 0 1 31 26 33
Oakdale 33 41 0 2 19 14 41
Illawarra Wollongong 19 14 9 4 0 0 41 28 41 41
Kembla Grange 15 24 4 4 26 23 26
Albion Park South 7 19 8 8 0 23 18 23
Lower Hunter Newcastle 2 18 23 20 2 1 40 32 40 40
Beresfield 27 35 4 12 0 37 28 37
Wallsend 4 17 14 20 0 34 26 34
Newcastle Carrington 21 1 55 30 55 55
Stockton 23 34 3 1 51 26 51
Mayfield 22 0 39 19 39
Central Coast Wyong 10 24 9 6 0 0 19 12 24 24
Lake Macquarie Morisset 30 45 5 8 0 2 27 23 45 45
Central Tablelands Bathurst 13 25 21 17 25 25
Orange 1 15 18 22 21 25 25
Mid-north Coast Coffs Harbour 32 41 0 10 1 45 51 51 68
Port Macquarie 24 34 1 14 0 0 54 68 68
Northern Tablelands Armidale 15 24 27 27 27
North-west Slopes Gunnedah 14 24 8 35 42 42 42
Narrabri 29 39 39
Tamworth 13 21 12 37 30 37
Southern Tablelands Goulburn 30 36 1 4 18 17 36 36
South-west Slopes Albury 26 33 2 25 24 33 41
Wagga Wagga North 4 14 9 41 29 41
Muswellbrook Muswellbrook 27 35 4 0 37 23 37 37
Singleton Singleton 13 23 13 0 45 35 45 45
Merriwa Merriwa 35 44 1 13 1 0 39 23 44 44
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