Sunday
5 October 2025
5 - 6 pm (AEST)
Previous | Next | Select
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 52 10 14 2 0 29 26 52 56
Cook And Phillip 29 40 7 15 3 32 27 40
Earlwood 35 50 14 35 27 50
Lidcombe 35 48 1 3 0 0 25 26 48
Macquarie Park 34 45 0 2 0 0 18 15 45
Randwick 40 56 6 14 1 38 25 56
Rozelle 24 39 20 14 1 1 37 30 39
Ultimo-uts 24 36 16 19 2 36 35 36
Sydney North-west Parramatta North 34 44 2 3 1 0 24 18 44 46
Penrith 32 42 0 3 1 0 28 24 42
Prospect 34 45 2 4 0 0 29 26 45
Richmond 34 44 0 2 0 24 18 44
Rouse Hill 33 43 1 3 0 0 25 21 43
St Marys 35 46 1 2 29 18 46
Sydney South-west Bringelly 33 44 0 2 0 30 21 44 48
Camden 31 42 1 3 0 26 20 42
Campbelltown West 25 41 7 3 0 0 25 18 41
Liverpool 33 48 4 0 0 33 26 48
Oakdale 33 41 0 3 22 13 41
Illawarra Wollongong 28 40 6 7 0 0 43 26 43 43
Kembla Grange 33 42 1 3 27 24 42
Albion Park South 32 41 2 3 0 24 19 41
Lower Hunter Newcastle 37 55 3 6 1 3 35 31 55 55
Beresfield 36 54 1 7 0 38 25 54
Wallsend 36 54 2 6 0 37 30 54
Newcastle Carrington 10 5 46 27 46 52
Stockton 40 52 1 1 44 26 52
Mayfield 4 0 40 20 40
Central Coast Wyong 31 45 3 2 0 0 19 14 45 45
Lake Macquarie Morisset 44 55 2 2 0 1 26 22 55 55
Central Tablelands Bathurst 32 41 23 15 41 41
Orange 31 39 3 22 25 39
Mid-north Coast Coffs Harbour 36 45 0 12 2 48 50 50 64
Port Macquarie 32 43 1 28 0 0 49 64 64
Northern Tablelands Armidale 12 24 27 27 27
North-west Slopes Gunnedah 39 51 0 31 34 51 53
Narrabri 26 33 33
Tamworth 40 53 3 31 24 53
Southern Tablelands Goulburn 36 44 0 3 18 19 44 44
South-west Slopes Albury 31 40 1 27 26 40 44
Wagga Wagga North 34 44 40 32 44
Muswellbrook Muswellbrook 34 46 4 0 41 17 46 46
Singleton Singleton 36 49 3 0 43 29 49 49
Merriwa Merriwa 35 47 0 5 0 0 39 20 47 47
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