Monday
7 April 2025
3 - 4 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 2 4 1 0 29 21 36 38
Cook And Phillip 26 32 3 3 6 27 22 32
Earlwood 22 33 11 4 37 27 37
Lidcombe 3 34 29 34
Macquarie Park 32 38 1 3 0 0 31 20 38
Randwick 31 38 0 3 0 37 19 38
Rozelle 29 36 2 4 0 37 18 37
Sydney North-west Parramatta North 29 36 2 2 0 0 38 27 38 67
Penrith 27 33 4 2 0 0 30 31 33
Prospect 29 35 2 2 0 0 37 27 37
Richmond 37 43 1 3 0 30 10 43
Rouse Hill 37 44 2 6 0 0 67 35 67
St Marys 30 35 1 2 35 19 35
Sydney South-west Bargo 32 37 0 2 0 39 21 39 40
Bringelly 29 35 0 2 0 40 21 40
Camden 29 34 1 2 0 28 14 34
Campbelltown West 30 35 1 2 0 0 33 13 35
Liverpool 4 2 0 5 37 37 37
Oakdale 30 35 0 2 28 14 35
Illawarra Wollongong 26 34 2 3 1 0 32 17 34 42
Kembla Grange 26 34 1 2 42 14 42
Albion Park South 27 35 1 2 0 34 20 35
Lower Hunter Newcastle 32 35 3 4 1 2 41 13 41 59
Beresfield 37 41 1 3 1 59 26 59
Wallsend 38 42 2 3 0 37 17 42
Newcastle Carrington 4 1 40 25 40 68
Stockton 30 35 2 1 68 29 68
Mayfield 6 1 43 20 43
Central Coast Wyong 33 36 1 2 0 0 32 15 36 36
Lake Macquarie Morisset 31 34 1 3 0 0 24 17 34 34
Central Tablelands Bathurst 34 37 45 45 45
Orange 30 36 1 2 25 17 36
Mid-north Coast Coffs Harbour 35 42 0 1 24 17 42 42
Port Macquarie 31 37 7 3 0 0 22 17 37
Northern Tablelands Armidale 14 16 16 16 16
North-west Slopes Gunnedah 28 36 0 20 14 36 39
Narrabri 12 12 12
Tamworth 30 39 2 29 21 39
Southern Tablelands Goulburn 35 40 1 3 26 10 40 40
South-west Slopes Albury 26 32 2 38 20 38 67
Wagga Wagga North 30 36 67 21 67
Muswellbrook Muswellbrook 0 0 45 20 45 45
Singleton Singleton 31 39 2 0 73 24 73 73
Merriwa Merriwa 32 38 0 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