Tuesday
15 April 2025
3 - 4 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 3 28 14 28 35
Cook And Phillip 18 25 5 4 29 18 29
Earlwood 23 31 1 4 30 22 31
Lidcombe 22 32 4 5 1 1 31 25 32
Macquarie Park 21 29 2 4 0 0 34 20 34
Randwick 26 33 1 3 0 35 26 35
Rozelle 22 30 2 4 0 30 22 30
Sydney North-west Parramatta North 22 32 4 5 0 0 33 24 33 43
Penrith 27 35 3 4 0 0 37 25 37
Prospect 22 30 5 4 0 0 35 17 35
Richmond 30 37 1 3 0 33 19 37
Rouse Hill 26 34 2 4 0 0 33 29 34
St Marys 24 32 5 5 43 30 43
Sydney South-west Bargo 26 34 0 3 0 30 31 34 36
Bringelly 27 35 1 4 0 26 20 35
Camden 28 36 4 31 24 36
Campbelltown West 26 34 3 4 0 0 28 20 34
Liverpool 24 33 2 5 0 0 31 33
Oakdale 27 34 0 3 24 22 34
Illawarra Wollongong 21 29 7 1 3 32 15 32 33
Kembla Grange 25 32 1 3 33 18 33
Albion Park South 26 33 0 4 0 24 0 33
Lower Hunter Newcastle 27 34 1 8 1 1 58 27 58 58
Beresfield 23 32 2 6 1 38 21 38
Wallsend 25 33 0 5 0 38 24 38
Newcastle Carrington 1 0 48 24 48 64
Stockton 26 34 0 1 64 32 64
Mayfield 1 0 49 30 49
Central Coast Wyong 26 34 0 3 0 0 36 18 36 36
Lake Macquarie Morisset 22 33 3 4 0 5 31 23 33 33
Central Tablelands Bathurst 30 37 36 30 37 39
Orange 32 39 1 5 31 35 39
Mid-north Coast Coffs Harbour 24 34 2 1 21 11 34 34
Port Macquarie 28 34 5 8 0 0 13 4 34
Northern Tablelands Armidale 25 9 10 25 25
North-west Slopes Gunnedah 34 41 0 25 26 41 41
Narrabri 28 23 28
Tamworth 30 38 1 30 19 38
Southern Tablelands Goulburn 28 36 1 4 20 11 36 36
South-west Slopes Albury 44 51 2 64 37 64 88
Wagga Wagga North 39 46 88 39 88
Muswellbrook Muswellbrook 0 0 48 33 48 48
Singleton Singleton 29 34 0 0 34 34
Merriwa Merriwa 1 37 30 37 37
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