Thursday
10 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 16 19 9 5 2 6 17 12 19 28
Cook And Phillip
Earlwood 10 14 7 25 17 25
Lidcombe 12 15 15 6 3 4 27 27
Macquarie Park 28 25 0 3 1 0 18 10 28
Randwick 18 25 8 4 6 21 15 25
Rozelle 7 11 16 6 4 7 22 15 22
Sydney North-west Parramatta North 16 22 13 7 1 1 31 17 31 58
Penrith 33 38 4 27 0 0 50 58 58
Prospect 30 27 5 6 0 0 26 19 30
Richmond 34 40 2 31 0 37 42 42
Rouse Hill 28 30 2 7 1 0 25 9 30
St Marys 28 29 6 12 40 29 40
Sydney South-west Bargo 31 36 1 13 1 30 22 36 54
Bringelly 17 21 13 10 0 33 26 33
Camden 24 30 6 10 0 25 22 30
Campbelltown West 13 20 9 1 0 26 22 26
Liverpool 18 18 15 9 0 0 54 47 54
Oakdale 36 37 1 46 39 50 50
Illawarra Wollongong 25 33 6 5 1 1 24 12 33 33
Kembla Grange 26 32 7 4 29 22 32
Albion Park South 19 29 13 6 3 25 22 29
Lower Hunter Newcastle 26 27 8 5 2 2 27 15 27 27
Beresfield 25 27 4 6 5 20 13 27
Wallsend 10 7 2 21 17 21
Newcastle Carrington 6 3 31 13 31 45
Stockton 28 33 1 0 45 18 45
Mayfield 8 34 13 34
Central Coast Wyong 22 28 5 5 0 3 21 12 28 28
Lake Macquarie Morisset 13 11 13 13
Central Tablelands Bathurst 32 37 47 49 49 49
Orange 34 39 0 5 35 43 43
Mid-north Coast Coffs Harbour 26 32 0 2 14 6 32 33
Port Macquarie 26 33 6 3 0 0 9 8 33
Northern Tablelands Armidale 17 9 9 17 17
North-west Slopes Gunnedah 20 18 20 38
Narrabri 17 17 17
Tamworth 33 38 1 24 13 38
Southern Tablelands Goulburn 37 46 2 7 34 39 46 46
South-west Slopes Albury 38 45 2 86 58 86 143
Wagga Wagga North 43 51 143 61 143
Muswellbrook Muswellbrook 4 0 33 13 33 33
Singleton Singleton 20 20 6 2 21 16 21 21
Merriwa Merriwa 32 35 1 2 0 0 24 14 35 35
NSW ALERTS SYDNEY FORECAST
Fri 11 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