Tuesday
15 April 2025
2 - 3 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 23 3 5 0 30 16 30 37
Cook And Phillip 21 26 3 6 30 19 30
Earlwood 24 32 1 5 33 24 33
Lidcombe 26 34 2 4 1 1 34 26 34
Macquarie Park 24 30 1 4 0 0 35 20 35
Randwick 26 34 1 4 0 37 28 37
Rozelle 24 31 1 5 0 33 24 33
Sydney North-west Parramatta North 26 33 2 4 0 0 35 25 35 48
Penrith 28 35 2 4 0 0 40 27 40
Prospect 26 31 4 4 0 0 36 17 36
Richmond 29 36 1 4 0 37 20 37
Rouse Hill 28 34 2 4 0 0 35 30 35
St Marys 26 33 5 5 48 32 48
Sydney South-west Bargo 27 34 0 2 0 28 34 34 36
Bringelly 29 36 0 3 0 29 22 36
Camden 29 36 3 33 25 36
Campbelltown West 28 35 2 3 0 0 29 21 35
Liverpool 28 33 1 4 0 0 33 33
Oakdale 28 34 0 3 26 22 34
Illawarra Wollongong 22 29 6 1 4 32 17 32 33
Kembla Grange 26 33 1 3 33 21 33
Albion Park South 27 33 0 3 0 24 2 33
Lower Hunter Newcastle 27 34 1 9 1 1 58 27 58 58
Beresfield 25 33 1 4 1 38 20 38
Wallsend 27 33 0 4 0 39 24 39
Newcastle Carrington 0 0 48 24 48 66
Stockton 27 34 1 0 66 32 66
Mayfield 1 0 52 30 52
Central Coast Wyong 27 35 0 3 0 0 36 19 36 36
Lake Macquarie Morisset 28 35 0 3 0 0 32 23 35 35
Central Tablelands Bathurst 31 37 36 30 37 38
Orange 31 38 1 5 32 36 38
Mid-north Coast Coffs Harbour 27 34 2 1 21 11 34 34
Port Macquarie 27 34 4 7 0 0 13 4 34
Northern Tablelands Armidale 26 9 10 26 26
North-west Slopes Gunnedah 34 41 0 25 25 41 41
Narrabri 28 23 28
Tamworth 30 37 1 29 18 37
Southern Tablelands Goulburn 29 36 1 3 21 12 36 36
South-west Slopes Albury 43 46 2 64 38 64 88
Wagga Wagga North 40 43 88 39 88
Muswellbrook Muswellbrook 0 0 49 32 49 49
Singleton Singleton 30 33 0 0 33 33
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