Tuesday
15 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 29 36 1 9 0 0 34 29 36 48
Cook And Phillip 25 32 2 8 32
Earlwood 27 35 0 7 45 39 45
Lidcombe 23 30 5 7 1 0 48 40 48
Macquarie Park 25 33 0 7 0 0 40 26 40
Randwick 27 37 1 5 0 43 31 43
Rozelle 8 2 39 35 39
Sydney North-west Parramatta North 23 30 1 7 0 0 47 37 47 69
Penrith 25 30 1 10 0 1 58 64 64
Prospect 24 29 2 7 0 0 49 45 49
Richmond 26 33 1 8 0 52 49 52
Rouse Hill 24 28 1 7 1 0 41 29 41
St Marys 23 27 1 7 69 41 69
Sydney South-west Bargo 25 33 0 4 0 74 74 74
Bringelly 25 34 1 5 0 48 38 48
Camden 28 35 5 38 28 38
Campbelltown West 24 33 2 5 0 0 42 40 42
Liverpool 26 30 0 6 0 0 45 45
Oakdale 28 34 0 5 33 39 39
Illawarra Wollongong 6 1 48 35 48 48
Kembla Grange 22 29 1 4 46 33 46
Albion Park South 25 33 0 4 0 34 21 34
Lower Hunter Newcastle 35 43 0 16 2 0 50 37 50 50
Beresfield 27 31 1 13 1 37 21 37
Wallsend 31 37 0 12 0 39 30 39
Newcastle Carrington 0 0 49 32 49 68
Stockton 68 37 68
Mayfield 0 0 51 42 51
Central Coast Wyong 27 36 1 11 0 0 42 28 42 42
Lake Macquarie Morisset 33 41 0 10 0 0 31 24 41 41
Central Tablelands Bathurst 29 38 58 97 97 97
Orange 33 43 0 15 45 59 59
Mid-north Coast Coffs Harbour 17 19 1 1 20 12 20 20
Port Macquarie 4 4 6 4 0 0 17 9 17
Northern Tablelands Armidale 27 7 6 27 27
North-west Slopes Gunnedah 23 30 1 16 12 30 30
Narrabri 20 13 20
Tamworth 11 16 2 25 15 25
Southern Tablelands Goulburn 26 34 1 2 32 34 34 34
South-west Slopes Albury 14 24 4 79 59 79 117
Wagga Wagga North 22 19 0 117 58 117
Muswellbrook Muswellbrook 6 0 48 22 48 48
Singleton Singleton 44 27 44 44
Merriwa Merriwa 27 33 1 16 1 0 30 24 33 33
NSW ALERTS SYDNEY FORECAST
Wed 16 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