Thursday
10 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 8 6 12 6 2 4 16 10 16 24
Cook And Phillip 3 3 15 5 2 13 11 15
Earlwood 3 2 16 22 14 22
Lidcombe 4 3 16 15 3 1 24 24
Macquarie Park 5 4 8 6 0 0 17 11 17
Randwick 11 7 10 3 5 17 14 17
Rozelle 7 4 14 9 3 0 16 12 16
Sydney North-west Parramatta North 7 3 10 7 2 0 30 19 30 64
Penrith 7 3 9 64 0 1 32 28 64
Prospect 10 6 7 8 0 0 24 19 24
Richmond 5 4 5 23 0 23 13 23
Rouse Hill 7 6 6 12 1 0 23 14 23
St Marys 6 3 9 37 36 17 37
Sydney South-west Bargo 12 7 5 31 1 25 13 31 51
Bringelly 5 3 10 22 0 28 25 28
Camden 4 2 8 13 0 23 16 23
Campbelltown West 5 2 11 1 1 26 21 26
Liverpool 5 4 15 17 0 1 51 50 51
Oakdale 18 18 1 25 34 41 41
Illawarra Wollongong 19 12 4 7 1 0 24 12 24 28
Kembla Grange 18 9 6 14 28 21 28
Albion Park South 14 8 10 18 1 23 18 23
Lower Hunter Newcastle 12 7 8 5 2 0 27 14 27 27
Beresfield 13 7 3 7 0 19 15 19
Wallsend 2 4 0 19 13 19
Newcastle Carrington 10 1 31 14 31 48
Stockton 12 9 7 18 48 15 48
Mayfield 7 32 15 32
Central Coast Wyong 15 8 2 2 0 0 16 10 16 16
Lake Macquarie Morisset 18 11 2 2 0 0 14 12 18 18
Central Tablelands Bathurst 8 5 41 38 41 44
Orange 24 16 2 12 35 44 44
Mid-north Coast Coffs Harbour 22 14 1 2 14 7 22 22
Port Macquarie 16 12 7 3 0 0 8 7 16
Northern Tablelands Armidale 17 10 10 17 17
North-west Slopes Gunnedah 21 21 19 21 25
Narrabri 18 16 18
Tamworth 22 20 2 25 14 25
Southern Tablelands Goulburn 17 7 6 27 31 40 40 40
South-west Slopes Albury 16 13 11 82 59 82 144
Wagga Wagga North 17 14 8 144 61 144
Muswellbrook Muswellbrook 2 0 33 18 33 33
Singleton Singleton 10 6 7 0 18 15 18 18
Merriwa Merriwa 11 9 4 7 0 0 27 18 27 27
NSW ALERTS SYDNEY FORECAST
Fri 11 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