Monday
7 April 2025
7 - 8 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 6 12 16 7 1 0 28 24 28 32
Cook And Phillip 5 8 14 6 5 28 26 28
Earlwood 3 7 19 8 32 28 32
Lidcombe 3 7 18 8 1 1 31 24 31
Macquarie Park 15 22 3 4 0 0 27 20 27
Randwick 4 12 17 6 0 32 24 32
Rozelle 9 11 10 6 0 31 14 31
Sydney North-west Parramatta North 6 5 12 6 1 0 36 27 36 43
Penrith 6 7 10 5 0 0 26 25 26
Prospect 6 5 11 9 0 0 37 26 37
Richmond 16 19 2 3 0 28 10 28
Rouse Hill 8 15 9 15 0 0 32 43 43
St Marys 2 2 14 12 29 23 29
Sydney South-west Bargo 17 27 4 3 0 32 20 32 34
Bringelly 4 5 9 33 0 34 21 34
Camden 4 11 9 4 0 26 12 26
Campbelltown West 2 1 22 7 1 1 28 16 28
Liverpool 15 10 0 0 34 34 34
Oakdale 21 28 1 3 22 19 28
Illawarra Wollongong 20 26 4 3 0 0 29 12 29 40
Kembla Grange 21 26 2 2 40 20 40
Albion Park South 22 28 1 3 0 32 17 32
Lower Hunter Newcastle 9 13 15 5 1 0 39 17 39 55
Beresfield 5 3 15 9 1 55 32 55
Wallsend 14 12 9 5 0 38 21 38
Newcastle Carrington 18 0 44 34 44 69
Stockton 8 5 15 1 69 28 69
Mayfield 15 0 41 14 41
Central Coast Wyong 13 17 5 3 0 0 26 12 26 26
Lake Macquarie Morisset 19 24 4 3 0 0 31 24 31 31
Central Tablelands Bathurst 4 2 36 36 36
Orange 8 6 12 4 22 16 22
Mid-north Coast Coffs Harbour 6 11 11 2 30 23 30 30
Port Macquarie 6 5 8 4 0 0 27 21 27
Northern Tablelands Armidale 18 16 17 18 18
North-west Slopes Gunnedah 3 4 6 20 15 20 27
Narrabri 11 11 11
Tamworth 11 10 3 27 19 27
Southern Tablelands Goulburn 23 21 1 4 29 13 29 29
South-west Slopes Albury 11 12 6 43 20 43 68
Wagga Wagga North 3 3 7 68 24 68
Muswellbrook Muswellbrook 4 0 46 24 46 46
Singleton Singleton 4 2 14 0 74 25 74 74
Merriwa Merriwa 23 31 0 1 0 0 24 17 31 31
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