Sunday
13 April 2025
4 - 5 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 2 2 9 13 4 0 33 36 36 51
Cook And Phillip
Earlwood 0 0 7 14 42 42 42
Lidcombe 1 2 8 13 4 0 41 51 51
Macquarie Park 1 2 1 9 1 0 36 34 36
Randwick 0 0 8 10 0 30 15 30
Rozelle 0 1 9 16 5 0 39 51 51
Sydney North-west Parramatta North 1 1 6 12 2 0 40 43 43 47
Penrith 0 1 7 19 0 0 37 43 43
Prospect 0 1 10 19 3 0 41 42 42
Richmond 0 1 3 20 0 40 45 45
Rouse Hill 3 3 3 47 2 0 37 30 47
St Marys 0 0 3 19 42 34 42
Sydney South-west Bargo 2 4 5 246 0 231 246 246
Bringelly 0 1 2 30 0 50 44 50
Camden 1 3 6 17 0 39 50 50
Campbelltown West 6 3 6 20 0 0 43 41 43
Liverpool 2 3 7 22 2 0 45 56 56
Oakdale 16 21 0 6 41 36 41
Illawarra Wollongong 0 2 5 4 2 0 44 38 44 44
Kembla Grange 2 2 5 8 41 33 41
Albion Park South 0 1 2 18 0 35 20 35
Lower Hunter Newcastle 4 4 4 7 2 0 28 13 28 28
Beresfield 0 0 5 6 25 21 25
Wallsend 5 7 5 8 0 26 23 26
Newcastle Carrington 10 0 34 25 34 51
Stockton 2 12 1 51 21 51
Mayfield 8 0 32 19 32
Central Coast Wyong 3 2 1 3 0 0 25 22 25 25
Lake Macquarie Morisset 11 14 5 6 0 0 26 29 29 29
Central Tablelands Bathurst 3 4 48 60 60 60
Orange 24 31 0 6 38 46 46
Mid-north Coast Coffs Harbour 16 19 0 1 7 3 19 19
Port Macquarie 9 14 5 3 0 0 10 10 14
Northern Tablelands Armidale 21 5 6 21 21
North-west Slopes Gunnedah 14 19 0 15 17 19 19
Narrabri 13 12 13
Tamworth 7 10 2 18 13 18
Southern Tablelands Goulburn 16 15 2 23 34 34 34 34
South-west Slopes Albury 14 17 4 88 98 98 107
Wagga Wagga North 5 5 6 107 54 107
Muswellbrook Muswellbrook 6 0 35 25 35 35
Singleton Singleton 2 4 2 0 25 23 25 25
Merriwa Merriwa 14 17 4 8 1 1 39 28 39 39
NSW ALERTS SYDNEY FORECAST
Mon 14 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