Thursday
10 April 2025
3 - 4 pm (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 22 22 7 6 1 1 18 12 22 30
Cook And Phillip
Earlwood 20 17 5 26 18 26
Lidcombe 16 16 12 5 3 6 28 28
Macquarie Park 26 30 1 4 0 1 19 10 30
Randwick 26 27 3 4 2 21 15 27
Rozelle 19 14 8 5 4 2 22 16 22
Sydney North-west Parramatta North 19 23 10 5 1 3 32 17 32 58
Penrith 33 40 3 25 0 0 49 58 58
Prospect 30 31 6 7 0 0 26 18 31
Richmond 33 41 2 14 0 38 44 44
Rouse Hill 27 34 1 4 1 0 25 9 34
St Marys 31 33 6 11 40 30 40
Sydney South-west Bargo 31 39 2 10 1 30 24 39 55
Bringelly 25 23 10 8 0 33 27 33
Camden 20 30 12 10 0 25 23 30
Campbelltown West 15 20 10 1 0 28 23 28
Liverpool 17 20 17 9 0 1 55 47 55
Oakdale 37 42 2 34 40 52 52
Illawarra Wollongong 24 32 5 5 1 1 25 13 32 32
Kembla Grange 22 32 9 3 29 23 32
Albion Park South 19 27 12 4 2 25 22 27
Lower Hunter Newcastle 24 29 4 4 2 1 28 15 29 30
Beresfield 28 30 2 4 1 21 12 30
Wallsend 5 4 1 22 17 22
Newcastle Carrington 2 1 32 12 32 46
Stockton 26 35 1 0 46 19 46
Mayfield 4 36 13 36
Central Coast Wyong 18 28 7 5 0 5 22 11 28 28
Lake Macquarie Morisset 4 14 12 14 14
Central Tablelands Bathurst 32 38 48 49 49 49
Orange 34 41 0 5 35 43 43
Mid-north Coast Coffs Harbour 24 32 0 2 14 7 32 32
Port Macquarie 25 32 6 2 0 0 9 8 32
Northern Tablelands Armidale 18 9 9 18 18
North-west Slopes Gunnedah 20 18 20 40
Narrabri 17 17 17
Tamworth 32 40 1 25 13 40
Southern Tablelands Goulburn 38 47 1 5 35 39 47 47
South-west Slopes Albury 40 48 3 86 58 86 142
Wagga Wagga North 43 53 142 60 142
Muswellbrook Muswellbrook 6 1 35 12 35 35
Singleton Singleton 24 23 4 2 21 17 24 24
Merriwa Merriwa 34 38 1 3 0 0 24 14 38 38
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