Wednesday
9 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 26 29 2 6 1 0 12 8 29 32
Cook And Phillip 22 28 4 4 2 13 12 28
Earlwood 29 27 0 5 20 15 29
Lidcombe 31 29 2 5 1 1 22 31
Macquarie Park 28 31 0 5 0 0 25 17 31
Randwick 27 32 0 3 0 20 11 32
Rozelle 23 27 3 5 0 18 14 27
Sydney North-west Parramatta North 28 26 3 6 0 0 26 17 28 37
Penrith 33 35 1 6 0 0 32 23 35
Prospect 26 27 4 7 0 2 25 15 27
Richmond 31 35 1 4 0 27 18 35
Rouse Hill 32 32 2 8 0 2 28 13 32
St Marys 30 30 4 8 37 18 37
Sydney South-west Bargo 30 34 0 7 1 26 18 34 39
Bringelly 29 28 4 10 1 34 22 34
Camden 27 30 5 10 0 28 20 30
Campbelltown West 23 26 9 11 0 2 28 22 28
Liverpool 24 27 6 9 0 2 39 24 39
Oakdale 32 34 3 8 26 14 34
Illawarra Wollongong 30 29 1 6 2 0 28 23 30 30
Kembla Grange 28 28 3 6 30 16 30
Albion Park South 26 30 6 9 2 24 19 30
Lower Hunter Newcastle 29 32 1 3 2 1 29 14 32 34
Beresfield 28 33 0 4 3 24 18 33
Wallsend 28 34 1 4 0 21 14 34
Newcastle Carrington 4 1 29 17 29 45
Stockton 28 33 1 0 45 16 45
Mayfield 3 28 16 28
Central Coast Wyong 28 28 0 3 0 0 19 15 28 28
Lake Macquarie Morisset 29 33 0 3 0 0 13 11 33 33
Central Tablelands Bathurst 36 41 61 105 105 105
Orange 36 42 0 9 32 42 42
Mid-north Coast Coffs Harbour 26 33 1 2 15 10 33 33
Port Macquarie 27 33 6 2 0 0 9 4 33
Northern Tablelands Armidale 17 13 11 17 17
North-west Slopes Gunnedah 36 39 0 22 19 39 41
Narrabri 16 13 16
Tamworth 36 41 1 26 14 41
Southern Tablelands Goulburn 34 41 2 10 22 14 41 41
South-west Slopes Albury 40 43 2 71 53 71 121
Wagga Wagga North 46 53 121 58 121
Muswellbrook Muswellbrook 5 3 29 15 29 29
Singleton Singleton 29 32 0 0 20 17 32 32
Merriwa Merriwa 30 31 2 8 0 1 30 20 31 31
NSW ALERTS SYDNEY FORECAST
Thu 10 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