Monday
7 April 2025
2 - 3 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 19 1 3 2 0 32 28 32 34
Cook And Phillip 16 19 4 3 7 32 29 32
Earlwood 17 10 3 3 32 27 32
Lidcombe 19 25 2 3 2 0 33 26 33
Macquarie Park 6 9 4 6 1 0 30 23 30
Randwick 19 22 3 3 0 34 27 34
Rozelle 3 4 31 20 31
Sydney North-west Parramatta North 1 1 14 7 2 0 37 26 37 41
Penrith 3 13 9 6 0 0 27 9 27
Prospect 2 5 14 7 1 0 38 28 38
Richmond 12 22 2 3 0 27 11 27
Rouse Hill 17 27 4 7 0 0 32 41 41
St Marys 6 8 4 7 27 21 27
Sydney South-west Bargo 25 32 0 2 0 31 22 32 32
Bringelly 9 12 3 4 0 28 22 28
Camden 21 28 0 3 0 23 12 28
Campbelltown West 10 13 11 4 0 0 26 18 26
Liverpool 4 3 0 0 32 31 32
Oakdale 24 30 0 3 21 15 30
Illawarra Wollongong 25 24 1 3 0 0 29 13 29 39
Kembla Grange 23 28 0 2 39 21 39
Albion Park South 25 30 1 3 0 30 21 30
Lower Hunter Newcastle 16 18 6 5 1 0 40 26 40 45
Beresfield 5 4 14 7 0 45 35 45
Wallsend 14 19 7 5 0 36 23 36
Newcastle Carrington 7 0 49 35 49 68
Stockton 68 31 68
Mayfield 7 0 41 15 41
Central Coast Wyong 16 28 3 4 0 0 26 10 28 28
Lake Macquarie Morisset 25 33 2 5 0 0 33 26 33 33
Central Tablelands Bathurst 2 5 34 34 40
Orange 11 18 4 40 23 16 40
Mid-north Coast Coffs Harbour 17 25 0 2 33 25 33 33
Port Macquarie 8 12 5 6 0 0 28 21 28
Northern Tablelands Armidale 18 17 18 18 18
North-west Slopes Gunnedah 11 15 1 19 15 19 26
Narrabri 12 12 12
Tamworth 11 8 2 26 16 26
Southern Tablelands Goulburn 13 24 3 5 32 18 32 32
South-west Slopes Albury 15 13 2 44 23 44 60
Wagga Wagga North 2 5 6 60 26 60
Muswellbrook Muswellbrook 9 0 46 28 46 46
Singleton Singleton 3 3 16 0 69 28 69 69
Merriwa Merriwa 26 32 1 2 0 0 27 20 32 32
NSW ALERTS SYDNEY FORECAST
Tue 8 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