Wednesday
9 April 2025
5 - 6 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 17 23 6 4 1 0 16 13 23 28
Cook And Phillip 13 20 8 4 4 18 17 20
Earlwood 19 22 1 3 25 16 25
Lidcombe 15 13 6 4 1 27 27
Macquarie Park 2 2 0 7 0 0 28 19 28
Randwick 3 13 19 6 1 23 18 23
Rozelle 16 21 5 5 0 22 18 22
Sydney North-west Parramatta North 11 17 9 8 0 0 33 17 33 59
Penrith 1 1 12 12 0 0 36 25 36
Prospect 6 10 13 7 0 0 33 19 33
Richmond 1 2 4 10 0 30 20 30
Rouse Hill 6 9 6 9 0 0 27 9 27
St Marys 1 1 4 10 59 25 59
Sydney South-west Bargo 1 3 10 8 0 31 21 31 47
Bringelly 2 3 7 9 0 38 22 38
Camden 1 1 9 9 0 33 20 33
Campbelltown West 0 0 11 8 0 0 34 20 34
Liverpool 8 13 9 5 0 0 47 29 47
Oakdale 14 19 3 9 29 13 29
Illawarra Wollongong 17 16 4 5 1 0 31 24 31 42
Kembla Grange 15 9 4 4 42 23 42
Albion Park South 3 5 6 5 0 24 17 24
Lower Hunter Newcastle 2 4 6 5 2 0 25 15 25 25
Beresfield 0 0 9 5 0 24 18 24
Wallsend 1 3 7 4 0 19 12 19
Newcastle Carrington 11 1 25 16 25 40
Stockton 6 7 11 1 40 17 40
Mayfield 13 26 17 26
Central Coast Wyong 0 1 7 4 0 1 20 18 20 20
Lake Macquarie Morisset 14 15 6 3 0 2 13 11 15 15
Central Tablelands Bathurst 4 3 68 106 106 106
Orange 19 28 3 15 36 41 41
Mid-north Coast Coffs Harbour 12 23 3 1 20 13 23 23
Port Macquarie 5 8 4 4 0 0 10 6 10
Northern Tablelands Armidale 18 15 13 18 18
North-west Slopes Gunnedah 10 17 3 22 18 22 28
Narrabri 17 13 17
Tamworth 19 25 2 28 6 28
Southern Tablelands Goulburn 9 19 7 11 23 15 23 23
South-west Slopes Albury 4 9 8 69 56 69 113
Wagga Wagga North 3 3 9 113 56 113
Muswellbrook Muswellbrook 10 0 33 12 33 33
Singleton Singleton 1 2 4 0 25 20 25 25
Merriwa Merriwa 10 12 6 15 0 0 39 18 39 39
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