Saturday
25 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 6 9 21 39
Cook And Phillip 17 17 5 9 32 25 32
Earlwood 18 13 8 9 36 29 36
Lidcombe 16 12 11 10 0 0 39 27 39
Macquarie Park 18 10 1 9 1 0 36 28 36
Randwick 18 16 10 8 0 37 28 37
Rozelle 20 17 2 10 0 0 38 24 38
Ultimo-uts 15 10 12 9 1 35 24 35
Sydney North-west Parramatta North 23 10 5 10 1 0 45 24 45 45
Penrith 24 21 1 11 1 0 39 24 39
Prospect 23 16 6 0 0 44 39 44
Richmond 22 17 0 13 0 39 22 39
Rouse Hill 24 20 2 11 0 0 41 23 41
St Marys 18 14 8 14 44 25 44
Sydney South-west Bringelly 16 11 5 14 0 38 24 38 40
Camden 18 16 3 8 0 37 24 37
Campbelltown West 14 12 10 9 0 0 38 32 38
Liverpool 14 7 9 12 0 0 40 29 40
Oakdale 24 31 1 9 37 25 37
Illawarra Wollongong 27 20 2 7 0 0 41 23 41 42
Kembla Grange 27 17 1 7 42 25 42
Albion Park South 20 11 4 9 0 30 24 30
Lower Hunter Newcastle 20 21 8 12 1 0 63 19 63 63
Beresfield 20 9 4 11 0 50 35 50
Wallsend 20 16 1 11 0 41 25 41
Newcastle Carrington 16 0 16 53
Stockton 11 14 12 1 53 29 53
Mayfield 10 0 52 27 52
Central Coast Wyong 18 15 1 10 0 0 46 26 46 46
Lake Macquarie Morisset 23 26 2 9 0 0 27 22 27 27
Central Tablelands Bathurst 10 7 27 10 27 27
Orange 14 12 8 6 17 14 17
Mid-north Coast Coffs Harbour 30 37 1 11 3 57 37 57 57
Port Macquarie 27 29 0 8 0 0 46 38 46
Northern Tablelands Armidale 14 18 13 18 18
North-west Slopes Gunnedah 17 18 0 20 12 20 36
Narrabri 15 8 15
Tamworth 27 31 2 36 22 36
Southern Tablelands Goulburn 14 13 1 6 18 15 18 18
South-west Slopes Albury 15 11 3 24 15 24 75
Wagga Wagga North 15 12 0 75 26 75
Muswellbrook Muswellbrook 15 11 4 0 46 26 46 46
Singleton Singleton 17 10 6 0 49 27 49 49
Merriwa Merriwa 17 16 8 12 0 0 42 22 42 42
NSW ALERTS SYDNEY FORECAST
Sun 26 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