Tuesday
14 October 2025
2 - 3 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 43 51 4 10 1 1 30 18 51 54
Cook And Phillip 35 41 8 10 32 21 41
Earlwood 39 48 3 4 39 17 48
Lidcombe 4 40 24 40
Macquarie Park 40 51 2 7 1 0 28 20 51
Randwick 47 54 2 9 2 41 21 54
Rozelle 43 53 2 6 0 0 38 53
Ultimo-uts 32 33 15 12 2 36 22 36
Sydney North-west Parramatta North 45 54 2 6 0 0 45 22 54 54
Penrith 36 46 0 6 1 0 38 24 46
Prospect 45 54 2 7 0 0 44 23 54
Richmond 36 46 0 3 0 40 24 46
Rouse Hill 39 49 1 6 0 0 39 20 49
St Marys 42 53 2 6 46 20 53
Sydney South-west Bringelly 34 45 0 2 1 40 23 45 48
Camden 32 2 28 25 32
Campbelltown West 32 41 1 2 0 0 34 22 41
Liverpool 39 48 0 4 0 0 44 26 48
Oakdale 31 39 0 2 33 20 39
Illawarra Wollongong 45 50 3 7 0 0 42 23 50 66
Kembla Grange 36 45 3 5 66 22 66
Albion Park South 36 42 2 3 0 24 18 42
Lower Hunter Newcastle 42 45 3 7 1 1 55 24 55 55
Beresfield 43 48 1 7 0 46 48
Wallsend 43 44 2 8 0 49 26 49
Newcastle Carrington 6 1 59 32 59 59
Stockton 39 44 7 1 54 26 54
Mayfield 0 0 55 27 55
Central Coast Wyong 48 49 2 9 0 2 42 23 49 49
Lake Macquarie Morisset 46 50 3 5 0 2 31 19 50 50
Central Tablelands Bathurst 36 42 16 15 42 42
Orange 36 42 0 2 42
Mid-north Coast Coffs Harbour 32 42 0 11 2 35 17 42 42
Port Macquarie 31 39 2 12 0 0 30 17 39
Northern Tablelands Armidale 5 11 12 12 12
North-west Slopes Gunnedah 36 45 0 17 14 45 47
Narrabri 11 6 11
Tamworth 39 47 1 32 21 47
Southern Tablelands Goulburn 36 44 1 2 14 8 44 44
South-west Slopes Albury 32 40 2 34 17 40 53
Wagga Wagga North 31 39 53 23 53
Muswellbrook Muswellbrook 41 0 1 47 17 47 47
Singleton Singleton 40 45 2 0 46 24 46 46
Merriwa Merriwa 37 46 0 3 1 1 31 17 46 46
NSW ALERTS SYDNEY FORECAST
Wed 15 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