Tuesday
15 April 2025
8 - 9 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 19 1 32 21 32 40
Cook And Phillip 8 7 16 9 32 21 32
Earlwood 16 21 5 8 39 35 39
Lidcombe 16 16 9 8 2 1 40 34 40
Macquarie Park 10 14 10 0 0 38 26 38
Randwick 27 34 1 4 0 40 29 40
Rozelle 14 16 6 8 0 36 35 36
Sydney North-west Parramatta North 13 14 9 7 0 0 42 36 42 64
Penrith 20 21 5 9 0 1 50 55 55
Prospect 14 16 10 7 0 0 43 33 43
Richmond 21 27 2 5 0 45 35 45
Rouse Hill 14 18 8 6 0 0 39 29 39
St Marys 20 21 4 7 64 42 64
Sydney South-west Bargo 25 26 3 0 36 36 41
Bringelly 22 26 2 5 0 41 26 41
Camden 27 6 41 31 41
Campbelltown West 18 13 6 5 0 0 35 29 35
Liverpool 16 13 6 6 0 0 40 40
Oakdale 25 31 0 4 29 28 31
Illawarra Wollongong 15 17 7 1 0 46 33 46 46
Kembla Grange 20 23 3 3 40 27 40
Albion Park South 24 30 0 4 0 30 15 30
Lower Hunter Newcastle 29 35 1 10 2 0 52 30 52 52
Beresfield 12 15 9 8 3 37 21 37
Wallsend 16 20 5 7 0 40 29 40
Newcastle Carrington 2 0 48 26 48 67
Stockton 28 34 0 1 67 34 67
Mayfield 6 0 49 37 49
Central Coast Wyong 15 19 6 6 0 0 40 30 40 40
Lake Macquarie Morisset 18 26 3 6 0 0 32 25 32 32
Central Tablelands Bathurst 27 30 37 44 44 44
Orange 27 33 1 2 33 38 38
Mid-north Coast Coffs Harbour 20 23 1 1 21 10 23 23
Port Macquarie 20 13 5 7 0 0 13 4 20
Northern Tablelands Armidale 26 7 8 26 26
North-west Slopes Gunnedah 25 24 0 22 22 25 25
Narrabri 23 18 23
Tamworth 13 12 3 25 15 25
Southern Tablelands Goulburn 24 29 3 3 27 23 29 29
South-west Slopes Albury 14 11 7 70 53 70 99
Wagga Wagga North 19 15 2 99 46 99
Muswellbrook Muswellbrook 7 8 52 30 52 52
Singleton Singleton
Merriwa Merriwa 27 34 0 4 1 0 30 29 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