Saturday
11 October 2025
7 - 8 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 21 21 11 5 1 0 16 17 21 26
Cook And Phillip 19 19 11 4 2 22 25 25
Earlwood 16 8 15 6 20 16 20
Lidcombe 15 18 17 5 0 0 19 15 19
Macquarie Park 25 23 0 3 1 0 10 15 25
Randwick 21 25 11 3 0 24 17 25
Rozelle 20 26 9 4 0 0 16 8 26
Ultimo-uts 9 13 24 6 1 21 22 24
Sydney North-west Parramatta North 23 23 7 3 1 0 17 14 23 32
Penrith 14 8 6 5 1 0 17 7 17
Prospect 21 26 10 4 0 0 19 7 26
Richmond 22 15 1 4 0 17 5 22
Rouse Hill 22 32 4 4 0 0 18 28 32
St Marys 8 7 15 8 21 14 21
Sydney South-west Bringelly 11 7 6 7 0 26 22 26 39
Camden 8 6 7 6 0 18 14 18
Campbelltown West 9 4 13 8 0 0 20 26 26
Liverpool 7 4 19 10 1 25 21 25
Oakdale 30 39 0 3 13 16 39
Illawarra Wollongong 20 10 10 3 0 0 26 19 26 38
Kembla Grange 20 13 6 5 38 25 38
Albion Park South 25 14 4 3 0 16 12 25
Lower Hunter Newcastle 13 6 14 8 3 0 46 23 46 46
Beresfield 11 6 11 8 0 41 25 41
Wallsend 16 6 6 7 1 28 20 28
Newcastle Carrington 19 1 54 34 54 62
Stockton 5 3 21 7 62 27 62
Mayfield 15 0 37 15 37
Central Coast Wyong 19 12 2 2 0 0 13 16 19 19
Lake Macquarie Morisset 27 31 4 4 0 0 14 12 31 31
Central Tablelands Bathurst 12 5 18 11 18 24
Orange 24 14 4 3 16 18 24
Mid-north Coast Coffs Harbour 21 23 0 32 3 55 41 55 55
Port Macquarie 22 26 4 22 0 0 50 46 50
Northern Tablelands Armidale 20 31 49 49 49
North-west Slopes Gunnedah 12 8 2 30 38 38 46
Narrabri 29 46 46
Tamworth 20 19 2 41 38 41
Southern Tablelands Goulburn 30 27 1 4 15 12 30 30
South-west Slopes Albury 24 23 2 36 24 36 69
Wagga Wagga North 13 7 0 69 25 69
Muswellbrook Muswellbrook 14 8 3 0 43 23 43 43
Singleton Singleton 7 3 12 0 39 24 39 39
Merriwa Merriwa 30 40 1 3 0 0 14 13 40 40
NSW ALERTS SYDNEY FORECAST
Sun 12 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