Tuesday
15 April 2025
1 - 2 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 4 31 18 31 38
Cook And Phillip 20 26 5 5 31 20 31
Earlwood 26 32 0 4 34 24 34
Lidcombe 28 33 2 4 2 1 36 26 36
Macquarie Park 25 29 0 4 0 0 38 21 38
Randwick 27 34 1 4 0 38 28 38
Rozelle 26 30 0 4 0 33 24 33
Sydney North-west Parramatta North 27 31 2 4 0 0 39 26 39 63
Penrith 27 33 2 4 0 0 43 28 43
Prospect 25 30 4 4 0 0 40 18 40
Richmond 29 35 1 3 0 39 20 39
Rouse Hill 28 33 2 4 0 0 38 31 38
St Marys 26 31 4 5 63 35 63
Sydney South-west Bargo 28 34 2 0 28 34 34 36
Bringelly 28 35 1 4 0 32 23 35
Camden 29 36 4 36 28 36
Campbelltown West 28 34 1 3 0 0 33 23 34
Liverpool 27 33 2 4 0 0 36 36
Oakdale 27 33 0 3 28 23 33
Illawarra Wollongong 25 29 5 1 1 35 21 35 35
Kembla Grange 26 32 1 2 34 22 34
Albion Park South 27 33 0 3 0 25 6 33
Lower Hunter Newcastle 27 35 1 8 2 0 58 26 58 58
Beresfield 26 31 0 4 1 36 19 36
Wallsend 26 32 0 4 0 39 24 39
Newcastle Carrington 0 0 49 24 49 69
Stockton 27 34 0 1 69 33 69
Mayfield 1 0 51 33 51
Central Coast Wyong 28 33 0 3 0 0 36 22 36 36
Lake Macquarie Morisset 28 35 0 3 0 0 32 24 35 35
Central Tablelands Bathurst 30 36 35 29 36 38
Orange 31 38 1 5 32 36 38
Mid-north Coast Coffs Harbour 30 32 1 1 22 11 32 34
Port Macquarie 28 34 4 8 0 0 13 4 34
Northern Tablelands Armidale 26 9 10 26 26
North-west Slopes Gunnedah 33 40 0 23 24 40 40
Narrabri 27 22 27
Tamworth 30 37 1 29 18 37
Southern Tablelands Goulburn 29 36 1 4 22 14 36 36
South-west Slopes Albury 40 41 2 64 39 64 88
Wagga Wagga North 36 39 88 39 88
Muswellbrook Muswellbrook 0 0 50 32 50 50
Singleton Singleton 23 3 1 23 23
Merriwa Merriwa 31 1 1 0 35 29 35 35
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