Tuesday
7 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 25 29 5 14 1 0 35 23 35 51
Cook And Phillip 17 25 7 12 2 34 21 34
Earlwood 20 28 7 14 48 36 48
Lidcombe 18 22 11 15 0 0 48 26 48
Macquarie Park 23 20 0 11 0 0 38 19 38
Randwick 30 39 3 12 0 51 30 51
Rozelle 18 27 6 14 0 0 48 35 48
Ultimo-uts 8 22 22 17 2 39 29 39
Sydney North-west Parramatta North 17 15 9 12 0 0 49 24 49 49
Penrith 14 12 4 3 1 0 42 29 42
Prospect 8 4 14 9 0 0 48 44 48
Richmond 14 17 4 4 0 41 32 41
Rouse Hill 14 15 8 7 0 0 45 17 45
St Marys 4 7 14 4 42 24 42
Sydney South-west Bringelly 12 13 7 6 0 57 26 57 57
Camden 16 22 8 3 0 33 24 33
Campbelltown West 4 4 20 5 0 0 33 19 33
Liverpool 10 13 6 0 0 47 37 47
Oakdale 26 26 1 3 25 16 26
Illawarra Wollongong 8 6 15 5 0 0 45 30 45 45
Kembla Grange 11 10 9 5 36 25 36
Albion Park South 14 9 6 3 0 29 26 29
Lower Hunter Newcastle 28 37 4 7 2 0 62 41 62 62
Beresfield 12 23 13 8 0 56 27 56
Wallsend 14 24 8 8 0 50 31 50
Newcastle Carrington 9 1 59 41 59 63
Stockton 32 39 1 1 63 37 63
Mayfield 11 0 58 41 58
Central Coast Wyong 24 32 3 6 0 1 45 40 45 45
Lake Macquarie Morisset 25 31 3 5 0 0 32 26 32 32
Central Tablelands Bathurst 11 12 19 8 19 23
Orange 21 23 4 3 8 5 23
Mid-north Coast Coffs Harbour 31 38 1 26 2 58 67 67 67
Port Macquarie 32 36 1 11 0 0 58 60 60
Northern Tablelands Armidale 8 31 41 41 41
North-west Slopes Gunnedah 14 11 3 32 26 32 57
Narrabri 28 30 30
Tamworth 16 17 5 57 38 57
Southern Tablelands Goulburn 16 17 1 6 12 10 17 17
South-west Slopes Albury 6 5 8 34 39 39 39
Wagga Wagga North 6 4 1 23 19 23
Muswellbrook Muswellbrook 13 19 7 0 77 27 77 77
Singleton Singleton 26 25 2 0 71 22 71 71
Merriwa Merriwa 13 17 9 28 0 4 46 25 46 46
NSW ALERTS SYDNEY FORECAST
Wed 8 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