Saturday
11 April 2026
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 29 38 0 4 0 0 29 26 38 44
Cook And Phillip 22 31 7 3 0 32 31 32
Earlwood 29 37 2 0 28 21 37
Lidcombe 29 36 1 1 0 1 34 34 36
Macquarie Park 32 41 0 2 0 0 29 44 44
Randwick 29 37 2 2 1 26 26 37
Rozelle 28 37 0 3 1 0 26 22 37
Ultimo-uts 25 33 2 1 24 23 33
Sydney North-west Parramatta North 29 36 1 2 0 0 81 126 126 126
Penrith 30 36 0 2 1 0 24 19 36
Prospect 29 37 1 3 0 0 35 23 37
Richmond 31 37 1 0 29 18 37
Rouse Hill 28 35 1 1 0 0 36 56 56
St Marys 30 35 1 2 32 37 37
Sydney South-west Bringelly 29 34 0 1 0 25 28 34 39
Camden 29 35 0 1 0 24 14 35
Campbelltown West 30 36 0 2 0 0 27 21 36
Liverpool 29 35 1 0 0 38 39 39
Oakdale 29 35 0 1 17 14 35
Illawarra Wollongong 29 36 1 1 0 0 24 27 36 38
Kembla Grange 0 36 16 36
Albion Park South 32 38 0 1 0 16 17 38
Lower Hunter Newcastle 41
Beresfield
Wallsend 35 41 0 5 0 35 35 41
Newcastle Carrington 4 0 53 39 53 105
Stockton 36 45 2 4 105 42 105
Mayfield 1 1 44 49 49
Central Coast Wyong 29 36 1 3 1 0 28 23 36 36
Lake Macquarie Morisset 31 37 0 2 0 29 32 37 37
Central Tablelands Bathurst 30 37 24 13 37 37
Orange 22 26 7 4 21 14 26
Mid-north Coast Coffs Harbour 33 39 1 22 2 39 31 39 44
Port Macquarie 35 44 0 13 0 0 39 29 44
Northern Tablelands Armidale 5 22 22 22 22
North-west Slopes Gunnedah 32 40 0 28 19 40 44
Narrabri 22 19 22
Tamworth 31 39 1 44 19 44
Southern Tablelands Goulburn 30 36 0 2 16 7 36 36
South-west Slopes Albury 28 34 1 19 16 34 34
Wagga Wagga North 29 34 0 23 12 34
Muswellbrook Muswellbrook 32 41 1 0 60 28 60 60
Singleton Singleton 31 39 1 0 69 31 69 69
Merriwa Merriwa 30 37 0 2 0 0 33 18 37 37
NSW ALERTS SYDNEY FORECAST
Sun 12 Apr 2026
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