Wednesday
9 April 2025
12 - 1 am (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 21 20 2 4 1 0 19 15 21 32
Cook And Phillip 17 17 3 4 8 20 18 20
Earlwood 19 22 1 4 28 19 28
Lidcombe 22 23 4 32 32
Macquarie Park 2 3 3 7 0 0 29 19 29
Randwick 18 18 4 4 0 26 21 26
Rozelle 21 25 1 4 2 0 26 24 26
Sydney North-west Parramatta North 15 13 6 7 0 0 35 19 35 62
Penrith 8 13 7 10 0 0 37 24 37
Prospect 11 17 9 7 0 0 38 17 38
Richmond 8 13 4 7 0 32 19 32
Rouse Hill 5 17 11 9 0 0 31 13 31
St Marys 2 5 8 8 62 24 62
Sydney South-west Bargo 3 4 9 7 0 31 19 31 51
Bringelly 4 8 5 10 0 38 22 38
Camden 0 6 14 10 0 33 17 33
Campbelltown West 0 1 16 9 1 0 34 22 34
Liverpool 8 7 12 9 0 0 51 23 51
Oakdale 17 25 2 8 31 15 31
Illawarra Wollongong 11 12 6 8 2 0 33 24 33 41
Kembla Grange 1 4 9 7 41 24 41
Albion Park South 8 7 3 6 0 26 14 26
Lower Hunter Newcastle 14 14 7 5 2 0 34 18 34 34
Beresfield 0 4 9 8 1 26 17 26
Wallsend 3 5 8 8 0 22 15 22
Newcastle Carrington 15 1 32 18 32 50
Stockton 12 16 10 1 50 18 50
Mayfield 9 12 31 22 31
Central Coast Wyong 8 11 3 4 0 0 24 18 24 24
Lake Macquarie Morisset 23 29 0 3 0 0 16 12 29 29
Central Tablelands Bathurst 4 8 70 99 99 99
Orange 28 32 0 11 40 43 43
Mid-north Coast Coffs Harbour 17 24 2 2 20 13 24 24
Port Macquarie 7 14 7 5 0 0 13 10 14
Northern Tablelands Armidale 18 16 15 18 18
North-west Slopes Gunnedah 20 27 0 23 18 27 29
Narrabri 16 12 16
Tamworth 24 29 28 6 29
Southern Tablelands Goulburn 18 24 4 10 23 14 24 24
South-west Slopes Albury 9 11 10 68 55 68 102
Wagga Wagga North 1 3 15 102 50 102
Muswellbrook Muswellbrook 37 13 37 37
Singleton Singleton 4 7 5 0 29 23 29 29
Merriwa Merriwa 16 19 4 4 0 0 40 19 40 40
NSW ALERTS SYDNEY FORECAST
Wed 9 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