Tuesday
15 April 2025
7 - 8 am (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 12 19 13 9 1 0 32 23 32 43
Cook And Phillip 3 8 18 9 33 22 33
Earlwood 16 21 5 7 43 38 43
Lidcombe 11 18 11 8 1 1 42 36 42
Macquarie Park 10 17 10 7 0 0 41 25 41
Randwick 27 35 2 5 0 41 31 41
Rozelle 11 16 8 8 0 37 35 37
Sydney North-west Parramatta North 9 16 12 7 0 0 44 37 44 68
Penrith 17 20 7 10 0 1 52 60 60
Prospect 10 17 13 7 0 0 46 34 46
Richmond 20 28 2 5 0 48 38 48
Rouse Hill 12 19 10 6 1 0 40 31 40
St Marys 10 23 12 7 68 43 68
Sydney South-west Bargo 20 25 0 13 0 42 42 43
Bringelly 18 26 3 5 0 43 26 43
Camden 21 28 25 43 31 43
Campbelltown West 9 11 12 6 0 0 36 31 36
Liverpool 9 13 12 6 0 0 41 41
Oakdale 24 30 0 4 30 28 30
Illawarra Wollongong 12 18 7 1 0 46 34 46 46
Kembla Grange 16 22 5 3 44 28 44
Albion Park South 23 31 0 4 0 31 15 31
Lower Hunter Newcastle 29 35 1 11 2 0 52 31 52 52
Beresfield 12 16 9 7 3 37 20 37
Wallsend 15 22 5 6 1 41 30 41
Newcastle Carrington 1 0 48 25 48 68
Stockton 28 35 1 1 68 35 68
Mayfield 13 0 51 40 51
Central Coast Wyong 12 22 8 6 0 0 41 30 41 41
Lake Macquarie Morisset 18 29 4 6 0 0 32 25 32 32
Central Tablelands Bathurst 22 29 38 52 52 52
Orange 26 35 1 3 36 42 42
Mid-north Coast Coffs Harbour 18 23 3 1 21 10 23 23
Port Macquarie 16 8 4 4 0 0 14 5 16
Northern Tablelands Armidale 26 7 7 26 26
North-west Slopes Gunnedah 13 23 6 21 20 23 25
Narrabri 22 18 22
Tamworth 8 11 4 25 15 25
Southern Tablelands Goulburn 22 29 4 4 28 25 29 29
South-west Slopes Albury 6 10 11 73 54 73 100
Wagga Wagga North 8 15 9 100 47 100
Muswellbrook Muswellbrook 5 2 51 29 51 51
Singleton Singleton 47 31 47 47
Merriwa Merriwa 26 34 0 3 1 0 31 29 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