Monday
7 April 2025
5 - 6 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 24 34 3 4 1 0 29 20 34 39
Cook And Phillip 22 31 4 4 6 27 21 31
Earlwood 21 29 6 4 37 28 37
Lidcombe 22 3 36 31 36
Macquarie Park 29 39 0 3 0 0 32 17 39
Randwick 28 38 1 4 0 36 18 38
Rozelle 24 34 4 4 0 37 18 37
Sydney North-west Parramatta North 25 35 5 4 0 0 39 27 39 70
Penrith 22 32 10 3 0 0 31 31 32
Prospect 23 33 7 4 0 0 39 29 39
Richmond 30 42 2 3 0 31 11 42
Rouse Hill 29 42 5 3 0 0 70 33 70
St Marys 25 35 7 4 42 19 42
Sydney South-west Bargo 28 39 0 2 0 44 21 44 44
Bringelly 28 35 1 3 0 41 21 41
Camden 28 36 1 3 0 34 14 36
Campbelltown West 26 36 3 3 0 0 35 14 36
Liverpool 7 4 0 0 39 35 39
Oakdale 29 37 1 3 30 15 37
Illawarra Wollongong 25 33 3 6 1 0 33 17 33 42
Kembla Grange 24 33 3 4 42 12 42
Albion Park South 25 34 1 6 0 34 19 34
Lower Hunter Newcastle 32 40 3 4 1 1 42 13 42 61
Beresfield 26 41 5 4 2 61 23 61
Wallsend 29 43 5 3 1 37 17 43
Newcastle Carrington 10 1 42 26 42 67
Stockton 33 38 2 1 67 29 67
Mayfield 11 1 46 21 46
Central Coast Wyong 35 40 1 3 0 0 33 17 40 40
Lake Macquarie Morisset 31 38 3 3 0 0 23 15 38 38
Central Tablelands Bathurst 30 39 45 45 45
Orange 32 38 2 10 27 18 38
Mid-north Coast Coffs Harbour 32 42 1 1 23 15 42 42
Port Macquarie 30 39 7 4 0 0 21 16 39
Northern Tablelands Armidale 15 16 16 16 16
North-west Slopes Gunnedah 25 35 1 20 14 35 36
Narrabri 12 12 12
Tamworth 26 36 3 30 21 36
Southern Tablelands Goulburn 34 43 2 3 25 10 43 43
South-west Slopes Albury 26 33 3 38 21 38 69
Wagga Wagga North 31 38 69 23 69
Muswellbrook Muswellbrook 12 0 46 20 46 46
Singleton Singleton 12 32 16 0 73 24 73 73
Merriwa Merriwa 28 38 1 1 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