Saturday
11 April 2026
12 - 1 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 30 35 0 5 0 0 30 29 35 39
Cook And Phillip 26 28 4 4 0 33 32 33
Earlwood 30 35 2 1 29 19 35
Lidcombe 29 35 1 2 0 1 35 35 35
Macquarie Park 34 38 0 4 0 0 29 39 39
Randwick 29 34 2 3 0 30 27 34
Rozelle 30 34 0 3 1 0 25 21 34
Ultimo-uts 27 31 3 1 26 27 31
Sydney North-west Parramatta North 29 31 2 4 0 0 81 125 125 125
Penrith 27 33 0 3 1 0 24 18 33
Prospect 29 35 1 4 0 0 35 21 35
Richmond 29 36 2 0 29 14 36
Rouse Hill 28 33 1 3 0 0 38 51 51
St Marys 28 34 0 3 33 37 37
Sydney South-west Bringelly 27 33 0 3 0 30 28 33 40
Camden 27 33 0 3 0 29 23 33
Campbelltown West 27 34 0 2 0 0 30 28 34
Liverpool 28 34 2 0 0 40 38 40
Oakdale 27 33 0 1 17 15 33
Illawarra Wollongong 27 32 1 1 0 0 26 28 32 38
Kembla Grange 1 38 15 38
Albion Park South 28 35 0 1 0 17 16 35
Lower Hunter Newcastle 42
Beresfield
Wallsend 35 42 0 20 1 35 33 42
Newcastle Carrington 2 1 53 37 53 113
Stockton 33 41 3 5 113 45 113
Mayfield 0 0 45 49 49
Central Coast Wyong 28 33 1 3 2 0 29 26 33 33
Lake Macquarie Morisset 29 34 0 1 0 0 30 35 35 35
Central Tablelands Bathurst 28 34 24 13 34 34
Orange 20 24 8 2 21 16 24
Mid-north Coast Coffs Harbour 28 31 2 17 2 37 31 37 40
Port Macquarie 35 32 1 19 0 0 40 31 40
Northern Tablelands Armidale 5 22 22 22 22
North-west Slopes Gunnedah 30 36 1 30 19 36 45
Narrabri 23 20 23
Tamworth 31 38 1 45 21 45
Southern Tablelands Goulburn 27 32 0 2 16 8 32 32
South-west Slopes Albury 26 29 0 17 17 29 30
Wagga Wagga North 26 30 0 22 10 30
Muswellbrook Muswellbrook 33 38 0 0 59 31 59 59
Singleton Singleton 31 37 1 0 71 35 71 71
Merriwa Merriwa 29 35 0 4 0 0 31 19 35 35
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