Monday
7 April 2025
5 - 6 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 12 23 7 5 1 0 30 26 30 33
Cook And Phillip 5 15 13 4 6 29 26 29
Earlwood 4 17 13 5 32 28 32
Lidcombe 4 17 13 5 1 1 32 23 32
Macquarie Park 19 19 1 4 0 0 29 20 29
Randwick 13 21 8 4 0 33 25 33
Rozelle 11 13 8 5 0 32 16 32
Sydney North-west Parramatta North 1 6 15 6 1 0 37 27 37 43
Penrith 6 6 8 4 0 0 27 22 27
Prospect 3 6 13 8 0 0 37 27 37
Richmond 15 16 2 3 0 28 10 28
Rouse Hill 15 20 3 5 0 0 31 43 43
St Marys 1 3 9 4 28 23 28
Sydney South-west Bargo 23 31 0 3 0 32 20 32 32
Bringelly 2 9 5 6 0 30 19 30
Camden 11 21 2 3 0 26 12 26
Campbelltown West 1 6 19 4 0 0 27 17 27
Liverpool 13 5 0 0 32 29 32
Oakdale 22 29 1 3 23 19 29
Illawarra Wollongong 21 29 3 3 0 0 29 12 29 40
Kembla Grange 22 27 1 2 40 19 40
Albion Park South 22 29 1 2 0 32 17 32
Lower Hunter Newcastle 11 18 11 5 1 0 39 19 39 51
Beresfield 1 3 17 8 1 51 32 51
Wallsend 7 16 11 5 0 37 21 37
Newcastle Carrington 10 0 44 34 44 67
Stockton 2 5 27 2 67 28 67
Mayfield 17 0 40 14 40
Central Coast Wyong 15 19 3 4 0 0 26 12 26 26
Lake Macquarie Morisset 20 26 4 4 0 0 32 25 32 32
Central Tablelands Bathurst 1 1 35 35 35
Orange 2 11 9 11 22 16 22
Mid-north Coast Coffs Harbour 10 17 2 1 31 24 31 31
Port Macquarie 4 7 6 5 0 0 27 21 27
Northern Tablelands Armidale 16 16 17 17 17
North-west Slopes Gunnedah 2 7 6 18 13 18 26
Narrabri 12 13 13
Tamworth 7 11 4 26 19 26
Southern Tablelands Goulburn 11 17 6 5 30 16 30 30
South-west Slopes Albury 9 17 6 44 21 44 56
Wagga Wagga North 2 3 4 56 25 56
Muswellbrook Muswellbrook 8 0 46 24 46 46
Singleton Singleton 1 2 14 0 71 26 71 71
Merriwa Merriwa 25 32 0 2 0 0 25 19 32 32
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