Thursday
10 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 22 23 7 5 1 1 18 11 23 32
Cook And Phillip
Earlwood 24 22 4 26 19 26
Lidcombe 23 21 8 4 3 2 29 29
Macquarie Park 26 32 2 4 0 1 19 10 32
Randwick 26 28 4 4 2 21 15 28
Rozelle 22 18 6 4 3 1 21 16 22
Sydney North-west Parramatta North 22 24 8 5 1 1 33 18 33 59
Penrith 28 39 7 28 0 0 50 59 59
Prospect 24 34 7 6 0 0 26 18 34
Richmond 27 39 3 8 0 38 45 45
Rouse Hill 22 33 3 5 1 0 25 10 33
St Marys 31 37 6 15 42 31 42
Sydney South-west Bargo 27 38 5 11 1 30 24 38 56
Bringelly 29 26 8 7 0 34 26 34
Camden 24 29 11 9 0 27 24 29
Campbelltown West 12 18 10 1 0 29 23 29
Liverpool 16 21 14 6 0 4 56 44 56
Oakdale 33 43 4 26 40 54 54
Illawarra Wollongong 15 29 12 5 1 4 25 14 29 30
Kembla Grange 20 30 9 3 30 23 30
Albion Park South 18 25 11 5 2 26 23 26
Lower Hunter Newcastle 23 30 4 5 2 1 28 17 30 31
Beresfield 23 31 1 4 1 22 13 31
Wallsend 5 4 0 22 18 22
Newcastle Carrington 32 12 32 46
Stockton 26 35 1 0 46 19 46
Mayfield 5 36 15 36
Central Coast Wyong 22 28 5 4 0 3 22 10 28 28
Lake Macquarie Morisset 3 14 12 14 14
Central Tablelands Bathurst 32 39 48 49 49 49
Orange 34 42 0 5 35 43 43
Mid-north Coast Coffs Harbour 24 31 1 1 13 6 31 32
Port Macquarie 25 32 6 2 0 0 9 8 32
Northern Tablelands Armidale 18 9 9 18 18
North-west Slopes Gunnedah 20 18 20 40
Narrabri 17 17 17
Tamworth 32 40 1 24 12 40
Southern Tablelands Goulburn 39 48 1 6 35 39 48 48
South-west Slopes Albury 39 49 3 86 58 86 141
Wagga Wagga North 42 53 141 59 141
Muswellbrook Muswellbrook 8 1 37 13 37 37
Singleton Singleton 25 27 5 3 21 17 27 27
Merriwa Merriwa 34 40 1 3 0 0 24 13 40 40
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