Monday
7 April 2025
4 - 5 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 28 36 1 4 1 0 29 21 36 39
Cook And Phillip 25 33 4 4 6 27 21 33
Earlwood 23 31 7 3 37 28 37
Lidcombe 27 3 35 29 35
Macquarie Park 31 39 0 3 0 0 31 19 39
Randwick 30 38 1 3 0 36 19 38
Rozelle 28 36 2 4 0 37 18 37
Sydney North-west Parramatta North 27 36 6 4 0 0 38 27 38 69
Penrith 26 33 5 3 0 0 29 31 33
Prospect 26 35 5 4 0 0 38 28 38
Richmond 32 44 1 2 0 30 11 44
Rouse Hill 32 43 3 10 0 0 69 34 69
St Marys 27 36 4 5 38 19 38
Sydney South-west Bargo 33 39 0 4 0 41 21 41 41
Bringelly 29 35 0 2 0 40 21 40
Camden 30 36 1 2 0 28 14 36
Campbelltown West 30 36 1 2 0 0 35 14 36
Liverpool 6 3 0 0 39 35 39
Oakdale 30 36 1 10 29 14 36
Illawarra Wollongong 26 34 2 3 1 0 32 17 34 42
Kembla Grange 26 34 2 2 42 14 42
Albion Park South 27 35 1 3 0 34 19 35
Lower Hunter Newcastle 33 38 4 4 1 2 41 12 41 60
Beresfield 33 42 2 4 2 60 25 60
Wallsend 33 44 4 3 1 37 17 44
Newcastle Carrington 7 1 41 25 41 68
Stockton 30 36 5 1 68 29 68
Mayfield 10 2 44 20 44
Central Coast Wyong 33 38 1 3 0 0 33 17 38 38
Lake Macquarie Morisset 32 36 2 3 0 0 24 16 36 36
Central Tablelands Bathurst 32 39 45 45 45
Orange 31 37 1 3 26 17 37
Mid-north Coast Coffs Harbour 33 42 1 1 24 16 42 42
Port Macquarie 33 38 7 3 0 0 22 17 38
Northern Tablelands Armidale 15 16 16 16 16
North-west Slopes Gunnedah 29 35 0 20 14 35 39
Narrabri 12 12 12
Tamworth 30 39 1 29 21 39
Southern Tablelands Goulburn 37 42 1 3 25 10 42 42
South-west Slopes Albury 26 33 2 37 21 37 68
Wagga Wagga North 32 38 68 22 68
Muswellbrook Muswellbrook 1 0 45 20 45 45
Singleton Singleton 26 38 4 0 73 24 73 73
Merriwa Merriwa 31 38 0 2 0 0 28 13 38 38
NSW ALERTS SYDNEY FORECAST
Tue 8 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