Tuesday
15 April 2025
10 - 11 pm (AEST)
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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 13 15 11 8 1 0 22 11 22 28
Cook And Phillip 7 11 12 9 23 16 23
Earlwood 16 22 3 6 22 14 22
Lidcombe 19 24 4 5 1 1 24 17 24
Macquarie Park 18 22 2 5 0 0 22 10 22
Randwick 28 28 0 7 0 28 22 28
Rozelle 15 21 3 6 0 22 11 22
Sydney North-west Parramatta North 20 25 3 4 0 0 23 15 25 33
Penrith 20 22 3 8 0 1 30 21 30
Prospect 18 23 5 4 0 0 25 9 25
Richmond 21 25 2 6 0 26 14 26
Rouse Hill 19 22 4 5 0 0 23 24 24
St Marys 21 24 2 6 33 21 33
Sydney South-west Bargo 19 24 0 13 0 27 22 27 30
Bringelly 21 27 1 6 0 20 15 27
Camden 22 27 7 26 20 27
Campbelltown West 21 26 2 3 0 0 24 18 26
Liverpool 13 23 7 5 0 0 24 24
Oakdale 24 30 0 2 18 12 30
Illawarra Wollongong 21 26 5 1 0 27 14 27 30
Kembla Grange 17 25 2 3 28 13 28
Albion Park South 24 30 0 6 0 20 5 30
Lower Hunter Newcastle 29 35 0 10 2 0 49 16 49 49
Beresfield 12 15 6 8 2 26 18 26
Wallsend 16 21 2 7 0 27 15 27
Newcastle Carrington 1 0 38 16 38 52
Stockton 28 33 0 1 52 22 52
Mayfield 1 0 33 23 33
Central Coast Wyong 14 16 4 5 0 0 22 14 22 22
Lake Macquarie Morisset 16 24 2 5 0 0 24 17 24 24
Central Tablelands Bathurst 6 20 26 14 26 33
Orange 25 33 1 4 24 24 33
Mid-north Coast Coffs Harbour 26 31 0 1 18 10 31 31
Port Macquarie 21 25 4 5 0 0 14 5 25
Northern Tablelands Armidale 27 7 7 27 27
North-west Slopes Gunnedah 24 33 0 25 24 33 33
Narrabri 27 24 27
Tamworth 20 25 3 27 21 27
Southern Tablelands Goulburn 17 28 6 7 15 4 28 28
South-west Slopes Albury 14 17 11 49 33 49 60
Wagga Wagga North 23 29 60 27 60
Muswellbrook Muswellbrook 6 0 37 27 37 37
Singleton Singleton 6 20 10 0 20 20
Merriwa Merriwa 21 29 2 3 6 0 30 34 34 34
NSW ALERTS SYDNEY FORECAST
Wed 16 Apr 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