Friday
24 October 2025
10 - 11 am (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 9 9 44
Cook And Phillip 29 3 9 33 22 33
Earlwood 34 31 2 8 41 28 41
Lidcombe 34 32 3 6 0 0 43 26 43
Macquarie Park 35 34 1 6 0 0 38 18 38
Randwick 34 31 3 10 1 44 23 44
Rozelle 33 31 0 8 0 0 42 29 42
Ultimo-uts 28 7 10 36 21 36
Sydney North-west Parramatta North 35 29 2 4 0 0 44 22 44 56
Penrith 31 33 0 4 2 0 44 28 44
Prospect 35 2 0 0 54 39 54
Richmond 37 39 6 0 42 24 42
Rouse Hill 35 36 2 6 0 0 45 14 45
St Marys 33 35 1 3 56 23 56
Sydney South-west Bringelly 33 36 0 3 0 44 19 44 48
Camden 29 30 5 3 0 36 25 36
Campbelltown West 35 35 1 2 0 0 45 24 45
Liverpool 36 36 0 3 0 48 31 48
Oakdale 29 33 0 2 35 22 35
Illawarra Wollongong 20 30 10 12 2 3 48 27 48 56
Kembla Grange 29 32 1 9 56 24 56
Albion Park South 29 34 1 7 0 38 22 38
Lower Hunter Newcastle 28 32 3 13 2 2 69 24 69 69
Beresfield 35 32 1 10 0 55 25 55
Wallsend 34 35 0 9 0 49 25 49
Newcastle Carrington 7 3 7 103
Stockton 25 27 4 3 103 34 103
Mayfield 1 0 70 37 70
Central Coast Wyong 37 36 1 11 0 0 46 25 46 46
Lake Macquarie Morisset 35 38 0 8 0 0 31 21 38 38
Central Tablelands Bathurst 33 31 31 11 33 38
Orange 34 38 4 11 6 38
Mid-north Coast Coffs Harbour 30 34 2 16 3 79 35 79 79
Port Macquarie 30 33 0 20 0 0 58 38 58
Northern Tablelands Armidale 2 26 17 26 26
North-west Slopes Gunnedah 37 37 35 11 37 62
Narrabri 29 13 29
Tamworth 41 41 1 62 32 62
Southern Tablelands Goulburn 34 38 1 5 22 12 38 38
South-west Slopes Albury 30 28 1 30 19 30 41
Wagga Wagga North 33 36 41 17 41
Muswellbrook Muswellbrook 34 28 0 0 80 29 80 80
Singleton Singleton 29 25 4 0 65 27 65 65
Merriwa Merriwa 37 39 1 7 0 0 80 28 80 80
NSW ALERTS SYDNEY FORECAST
Sat 25 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