Saturday
11 April 2026
4 - 5 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 37 0 3 0 0 29 26 37 43
Cook And Phillip 18 28 9 3 1 32 31 32
Earlwood 29 36 2 0 27 20 36
Lidcombe 27 36 2 1 0 0 33 33 36
Macquarie Park 31 41 0 2 0 0 28 43 43
Randwick 28 37 3 2 0 25 25 37
Rozelle 27 36 0 3 1 0 24 22 36
Ultimo-uts 23 32 2 1 24 23 32
Sydney North-west Parramatta North 28 36 2 2 0 0 79 127 127 127
Penrith 31 37 0 2 1 0 25 19 37
Prospect 30 37 1 3 0 0 34 21 37
Richmond 32 38 1 0 28 17 38
Rouse Hill 30 36 1 1 0 0 34 58 58
St Marys 31 36 1 2 32 37 37
Sydney South-west Bringelly 30 35 0 2 0 24 27 35 39
Camden 30 36 0 1 0 21 12 36
Campbelltown West 30 36 1 1 0 0 27 19 36
Liverpool 29 35 1 0 0 37 39 39
Oakdale 30 36 0 1 17 15 36
Illawarra Wollongong 30 36 1 1 0 0 21 26 36 39
Kembla Grange 1 35 17 35
Albion Park South 32 39 1 1 0 16 17 39
Lower Hunter Newcastle 41
Beresfield
Wallsend 34 41 0 5 0 35 34 41
Newcastle Carrington 2 0 53 38 53 105
Stockton 34 45 1 4 105 41 105
Mayfield 0 0 41 49 49
Central Coast Wyong 28 36 1 4 1 0 29 21 36 36
Lake Macquarie Morisset 35 39 0 5 0 29 31 39 39
Central Tablelands Bathurst 30 37 24 13 37 37
Orange 22 27 8 4 22 15 27
Mid-north Coast Coffs Harbour 32 40 3 22 2 40 32 40 43
Port Macquarie 33 43 0 14 0 0 40 31 43
Northern Tablelands Armidale 3 22 22 22 22
North-west Slopes Gunnedah 31 40 0 28 18 40 43
Narrabri 22 18 22
Tamworth 30 39 1 43 19 43
Southern Tablelands Goulburn 29 36 0 2 16 7 36 36
South-west Slopes Albury 27 34 1 19 16 34 35
Wagga Wagga North 28 35 0 23 16 35
Muswellbrook Muswellbrook 31 40 1 0 60 28 60 60
Singleton Singleton 30 38 1 0 68 31 68 68
Merriwa Merriwa 30 37 0 3 0 0 33 17 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