Tuesday
15 April 2025
9 - 10 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 1 31 19 31 40
Cook And Phillip 20 11 5 6 32 21 32
Earlwood 21 21 3 6 37 31 37
Lidcombe 19 18 6 7 2 1 39 32 39
Macquarie Park 13 6 0 0 37 25 37
Randwick 27 34 1 4 0 40 27 40
Rozelle 20 18 4 7 0 36 33 36
Sydney North-west Parramatta North 18 16 6 7 0 0 39 31 39 64
Penrith 23 23 4 6 0 1 48 48 48
Prospect 18 17 7 6 0 0 42 28 42
Richmond 24 27 2 5 0 43 31 43
Rouse Hill 19 19 5 6 0 0 38 30 38
St Marys 20 21 6 5 64 42 64
Sydney South-west Bargo 26 28 0 2 0 28 33 33 41
Bringelly 24 26 1 4 0 40 26 40
Camden 5 41 29 41
Campbelltown West 25 19 2 4 0 0 34 29 34
Liverpool 23 17 2 6 0 0 39 39
Oakdale 25 31 0 4 30 27 31
Illawarra Wollongong 20 18 5 1 1 46 31 46 46
Kembla Grange 24 24 1 2 39 25 39
Albion Park South 25 30 0 3 0 30 12 30
Lower Hunter Newcastle 29 35 1 10 2 0 52 28 52 52
Beresfield 16 16 6 8 2 37 21 37
Wallsend 15 19 5 9 1 41 29 41
Newcastle Carrington 2 0 48 26 48 67
Stockton 27 35 1 1 67 33 67
Mayfield 5 0 50 35 50
Central Coast Wyong 15 18 6 6 0 0 39 30 39 39
Lake Macquarie Morisset 24 3 6 0 1 32 25 32 32
Central Tablelands Bathurst 27 31 36 39 39 39
Orange 28 33 1 3 32 37 37
Mid-north Coast Coffs Harbour 21 24 1 1 21 11 24 24
Port Macquarie 23 19 5 8 0 0 13 4 23
Northern Tablelands Armidale 28 8 9 28 28
North-west Slopes Gunnedah 27 26 1 22 22 27 27
Narrabri 24 19 24
Tamworth 25 16 2 27 15 27
Southern Tablelands Goulburn 26 30 1 2 26 21 30 30
South-west Slopes Albury 21 14 3 70 51 70 94
Wagga Wagga North 26 19 94 44 94
Muswellbrook Muswellbrook 6 6 53 30 53 53
Singleton Singleton
Merriwa Merriwa 27 34 0 4 1 0 32 28 34 34
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