Tuesday
15 April 2025
6 - 7 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 19 6 6 0 24 12 24 31
Cook And Phillip 13 16 9 8 25 17 25
Earlwood 20 25 3 5 26 19 26
Lidcombe 18 26 7 5 1 1 28 20 28
Macquarie Park 11 21 5 5 0 0 28 14 28
Randwick 23 30 3 6 0 31 22 31
Rozelle 16 22 4 6 0 26 17 26
Sydney North-west Parramatta North 19 25 5 5 0 0 28 19 28 37
Penrith 18 27 7 6 0 0 34 27 34
Prospect 17 23 8 5 0 0 30 13 30
Richmond 21 31 4 6 0 29 13 31
Rouse Hill 17 26 7 6 0 0 28 23 28
St Marys 19 26 6 6 37 26 37
Sydney South-west Bargo 22 30 0 20 0 30 26 30 32
Bringelly 23 30 2 4 0 23 16 30
Camden 22 32 5 29 22 32
Campbelltown West 23 30 3 4 0 0 26 13 30
Liverpool 20 27 4 7 0 0 27 27
Oakdale 23 32 1 5 20 19 32
Illawarra Wollongong 23 26 5 1 0 31 14 31 32
Kembla Grange 23 30 1 2 30 15 30
Albion Park South 25 32 0 3 0 22 1 32
Lower Hunter Newcastle 25 32 1 10 1 0 55 26 55 55
Beresfield 11 22 8 5 1 36 22 36
Wallsend 15 26 3 4 0 35 23 35
Newcastle Carrington 2 0 45 23 45 56
Stockton 24 32 1 1 56 31 56
Mayfield 8 0 44 28 44
Central Coast Wyong 17 29 4 6 0 0 31 18 31 31
Lake Macquarie Morisset 25 30 0 6 0 0 29 21 30 30
Central Tablelands Bathurst 21 34 35 25 35 36
Orange 26 36 2 5 30 33 36
Mid-north Coast Coffs Harbour 23 28 1 1 18 10 28 31
Port Macquarie 21 31 6 6 0 0 14 5 31
Northern Tablelands Armidale 26 8 9 26 26
North-west Slopes Gunnedah 30 41 1 25 25 41 41
Narrabri 29 24 29
Tamworth 22 33 3 29 20 33
Southern Tablelands Goulburn 24 33 3 4 17 6 33 33
South-west Slopes Albury 10 41 25 59 36 59 88
Wagga Wagga North 27 42 2 88 38 88
Muswellbrook Muswellbrook 6 0 46 32 46 46
Singleton Singleton 23 32 1 0 32 32
Merriwa Merriwa 27 36 1 3 4 0 35 39 39 39
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