Tuesday
15 April 2025
6 - 7 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 16 22 9 9 1 0 34 26 34 44
Cook And Phillip 4 13 15 8 33 22 33
Earlwood 15 23 5 8 44 39 44
Lidcombe 11 21 10 7 1 1 44 38 44
Macquarie Park 11 21 8 7 0 0 42 26 42
Randwick 27 35 1 6 0 42 33 42
Rozelle 12 19 6 8 0 39 35 39
Sydney North-west Parramatta North 10 18 10 6 0 0 45 38 45 70
Penrith 13 22 9 8 0 0 56 61 61
Prospect 13 20 11 6 0 0 48 37 48
Richmond 22 29 2 5 0 49 41 49
Rouse Hill 15 22 7 5 0 0 42 30 42
St Marys 16 27 3 5 70 44 70
Sydney South-west Bargo 19 26 2 8 0 48 48 48
Bringelly 20 28 1 5 0 45 28 45
Camden 21 30 30 44 29 44
Campbelltown West 9 15 12 5 0 0 39 34 39
Liverpool 4 17 17 7 0 0 43 43
Oakdale 25 31 0 4 31 29 31
Illawarra Wollongong 10 21 6 1 0 47 34 47 47
Kembla Grange 18 24 4 4 45 30 45
Albion Park South 24 30 0 5 0 33 17 33
Lower Hunter Newcastle 27 37 2 13 2 0 51 30 51 51
Beresfield 11 20 11 7 4 37 20 37
Wallsend 14 26 8 6 1 41 31 41
Newcastle Carrington 2 0 48 25 48 68
Stockton 27 36 1 1 68 35 68
Mayfield 10 1 52 40 52
Central Coast Wyong 14 26 7 6 0 0 42 29 42 42
Lake Macquarie Morisset 20 32 2 6 0 0 31 24 32 32
Central Tablelands Bathurst 23 30 41 61 61 61
Orange 26 37 1 3 38 45 45
Mid-north Coast Coffs Harbour 16 23 3 1 21 11 23 23
Port Macquarie 3 4 7 3 0 0 14 5 14
Northern Tablelands Armidale 28 7 7 28 28
North-west Slopes Gunnedah 17 26 3 20 18 26 26
Narrabri 22 17 22
Tamworth 6 10 4 25 15 25
Southern Tablelands Goulburn 23 31 3 4 28 27 31 31
South-west Slopes Albury 5 12 10 75 56 75 102
Wagga Wagga North 8 19 8 102 49 102
Muswellbrook Muswellbrook 4 1 51 27 51 51
Singleton Singleton 47 30 47 47
Merriwa Merriwa 27 35 1 5 1 0 32 28 35 35
NSW ALERTS SYDNEY FORECAST
Wed 16 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