Thursday
10 April 2025
12 - 1 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 17 14 8 5 2 2 17 11 17 26
Cook And Phillip
Earlwood 10 9 6 23 15 23
Lidcombe 9 9 20 10 3 1 26 26
Macquarie Park 17 13 6 4 1 1 18 10 18
Randwick 22 22 4 4 2 19 14 22
Rozelle 9 9 13 6 3 4 19 14 19
Sydney North-west Parramatta North 18 17 7 7 2 0 30 18 30 101
Penrith 31 24 8 101 1 1 46 48 101
Prospect 16 18 9 10 0 0 26 19 26
Richmond 32 25 3 68 0 33 31 68
Rouse Hill 25 19 3 12 1 0 25 12 25
St Marys 19 17 10 34 43 26 43
Sydney South-west Bargo 30 27 0 24 1 29 19 30 53
Bringelly 19 17 7 17 0 31 26 31
Camden 25 20 4 24 0 25 19 25
Campbelltown West 18 15 6 0 0 27 21 27
Liverpool 12 11 14 11 0 1 53 45 53
Oakdale 27 27 1 25 36 48 48
Illawarra Wollongong 28 30 2 4 1 0 24 10 30 30
Kembla Grange 26 28 3 5 28 22 28
Albion Park South 26 26 4 9 0 24 21 26
Lower Hunter Newcastle 19 19 7 6 2 3 26 14 26 26
Beresfield 20 20 4 6 1 20 16 20
Wallsend 23 7 3 1 19 15 23
Newcastle Carrington 8 4 30 14 30 45
Stockton 26 24 3 4 45 17 45
Mayfield 7 31 16 31
Central Coast Wyong 23 23 3 3 0 1 16 11 23 23
Lake Macquarie Morisset 0 13 11 13 13
Central Tablelands Bathurst 28 25 47 46 47 47
Orange 30 33 0 4 35 43 43
Mid-north Coast Coffs Harbour 25 30 1 2 14 7 30 30
Port Macquarie 26 29 6 2 0 0 9 7 29
Northern Tablelands Armidale 17 9 10 17 17
North-west Slopes Gunnedah 21 19 21 33
Narrabri 17 17 17
Tamworth 30 33 1 25 14 33
Southern Tablelands Goulburn 36 38 1 6 32 41 41 41
South-west Slopes Albury 36 33 4 87 58 87 144
Wagga Wagga North 41 37 144 62 144
Muswellbrook Muswellbrook 9 0 37 15 37 37
Singleton Singleton 14 17 9 1 19 15 19 19
Merriwa Merriwa 27 24 1 2 0 0 25 17 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