Sunday
6 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 3 4 14 16 2 0 32 21 32 42
Cook And Phillip 3 12 14 15 0 35 28 35
Earlwood 0 1 12 14 38 27 38
Lidcombe 1 3 14 14 2 0 42 34 42
Macquarie Park 3 6 2 10 0 0 34 22 34
Randwick 2 11 14 10 0 38 29 38
Rozelle 2 6 14 16 3 0 38 22 38
Sydney North-west Parramatta North 1 1 9 13 1 0 41 23 41 48
Penrith 6 10 5 15 0 0 38 46 46
Prospect 1 1 12 17 1 0 44 25 44
Richmond 7 14 3 11 0 40 26 40
Rouse Hill 12 15 2 24 2 0 40 48 48
St Marys 3 6 3 10 40 24 40
Sydney South-west Bargo 17 13 1 10 0 43 26 43 43
Bringelly 2 4 3 6 0 31 28 31
Camden 2 5 7 10 0 40 23 40
Campbelltown West 0 4 12 10 0 0 37 25 37
Liverpool 9 17 0 0 40 28 40
Oakdale 19 26 0 10 36 28 36
Illawarra Wollongong 7 7 6 11 1 0 38 25 38 45
Kembla Grange 10 8 2 7 45 24 45
Albion Park South 4 8 3 6 0 34 18 34
Lower Hunter Newcastle 4 25 17 14 1 0 51 25 51 52
Beresfield 0 4 8 15 1 52 36 52
Wallsend 6 18 3 10 0 40 28 40
Newcastle Carrington 9 1 50 36 50 69
Stockton 69 35 69
Mayfield 13 0 50 27 50
Central Coast Wyong 12 14 1 12 0 0 39 24 39 39
Lake Macquarie Morisset 19 28 2 13 0 0 33 29 33 33
Central Tablelands Bathurst 1 2 39 39 39
Orange 10 9 4 10 27 20 27
Mid-north Coast Coffs Harbour 36 39 0 2 28 24 39 39
Port Macquarie 14 24 7 6 0 0 23 18 24
Northern Tablelands Armidale 24 21 21 24 24
North-west Slopes Gunnedah 11 17 3 27 25 27 33
Narrabri 16 14 16
Tamworth 11 11 2 33 32 33
Southern Tablelands Goulburn 13 13 3 9 26 12 26 26
South-west Slopes Albury 11 12 5 46 23 46 99
Wagga Wagga North 6 11 6 99 35 99
Muswellbrook Muswellbrook 7 0 44 25 44 44
Singleton Singleton 11 14 5 0 49 30 49 49
Merriwa Merriwa 30 36 2 6 0 1 37 21 37 37
NSW ALERTS SYDNEY FORECAST
Mon 7 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