Tuesday
15 April 2025
4 - 5 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 26 13 26 34
Cook And Phillip 15 23 8 5 27 17 27
Earlwood 21 29 3 4 29 20 29
Lidcombe 24 31 4 3 1 1 30 22 31
Macquarie Park 20 28 2 4 0 0 31 17 31
Randwick 23 32 3 4 0 34 24 34
Rozelle 21 29 3 4 0 30 20 30
Sydney North-west Parramatta North 20 30 5 5 0 0 31 22 31 40
Penrith 23 33 4 4 0 0 36 23 36
Prospect 18 28 7 6 0 0 33 14 33
Richmond 25 35 2 4 0 32 17 35
Rouse Hill 23 33 3 5 0 0 31 27 33
St Marys 20 30 6 5 40 28 40
Sydney South-west Bargo 25 33 0 3 0 30 28 33 35
Bringelly 23 33 2 4 0 26 17 33
Camden 27 35 5 30 23 35
Campbelltown West 23 33 4 4 0 0 28 18 33
Liverpool 22 31 3 6 0 0 30 31
Oakdale 27 34 0 3 22 21 34
Illawarra Wollongong 18 27 6 1 2 32 14 32 33
Kembla Grange 25 32 1 3 31 17 32
Albion Park South 26 33 0 3 0 23 0 33
Lower Hunter Newcastle 27 34 1 8 1 0 59 28 59 59
Beresfield 19 29 4 6 1 39 21 39
Wallsend 24 32 1 5 0 38 23 38
Newcastle Carrington 1 0 48 23 48 61
Stockton 26 33 1 1 61 32 61
Mayfield 2 0 49 29 49
Central Coast Wyong 26 33 0 3 0 0 35 18 35 35
Lake Macquarie Morisset 22 32 3 4 0 3 31 23 32 32
Central Tablelands Bathurst 29 38 37 28 38 39
Orange 31 39 2 5 31 34 39
Mid-north Coast Coffs Harbour 22 32 2 1 20 10 32 34
Port Macquarie 27 34 4 7 0 0 13 4 34
Northern Tablelands Armidale 25 9 10 25 25
North-west Slopes Gunnedah 33 42 0 25 26 42 42
Narrabri 29 23 29
Tamworth 29 37 2 30 20 37
Southern Tablelands Goulburn 27 35 2 4 19 9 35 35
South-west Slopes Albury 43 53 2 64 37 64 87
Wagga Wagga North 38 48 87 39 87
Muswellbrook Muswellbrook 0 0 48 32 48 48
Singleton Singleton 27 34 0 0 34 34
Merriwa Merriwa 28 2 2 0 37 37 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