Saturday
4 April 2026
6 - 7 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 22 28 0 11 1 0 27 18 28 37
Cook And Phillip 17 22 5 10 1 28 21 28
Earlwood 22 27 1 8 31 21 31
Lidcombe 17 25 6 9 0 0 34 27 34
Macquarie Park 21 27 1 11 0 0 28 29 29
Randwick 24 29 1 11 0 37 25 37
Rozelle 20 27 1 10 0 0 32 25 32
Ultimo-uts 18 24 5 12 1 34 37 37
Sydney North-west Parramatta North 18 25 5 11 1 0 32 23 32 32
Penrith 20 24 2 9 1 0 26 28 28
Prospect 18 24 6 10 0 0 32 16 32
Richmond 15 24 0 9 0 29 25 29
Rouse Hill 16 24 5 9 0 0 30 30 30
St Marys 20 26 2 8 23 15 26
Sydney South-west Bringelly 17 26 2 10 0 17 22 26 31
Camden 21 28 1 6 0 20 17 28
Campbelltown West 20 28 3 8 0 0 24 20 28
Liverpool 17 25 3 10 0 0 31 15 31
Oakdale 16 25 1 11 24 18 25
Illawarra Wollongong 17 27 3 8 0 0 18 11 27 30
Kembla Grange 15 27 1 6 22 19 27
Albion Park South 23 30 1 10 0 22 16 30
Lower Hunter Newcastle 25 30 0 10 1 0 49 30 49 49
Beresfield 14 21 5 9 0 34 24 34
Wallsend 17 23 1 9 0 36 26 36
Newcastle Carrington 0 0 43 22 43 59
Stockton 24 31 1 0 59 23 59
Mayfield 0 0 31 21 31
Central Coast Wyong 18 25 3 11 1 0 36 19 36 36
Lake Macquarie Morisset 20 27 1 10 0 0 31 22 31 31
Central Tablelands Bathurst 21 27 29 29 29 29
Orange 13 15 12 4 25 27 27
Mid-north Coast Coffs Harbour 23 32 1 7 2 6 6 32 32
Port Macquarie 17 24 1 10 0 15 18 24
Northern Tablelands Armidale 3 8 8 8 8
North-west Slopes Gunnedah 28 40 0 26 29 40 40
Narrabri 21 21 21
Tamworth 24 36 1 25 16 36
Southern Tablelands Goulburn 20 25 1 11 12 8 25 25
South-west Slopes Albury 24 37 4 32 36 37 51
Wagga Wagga North 21 35 51 36 51
Muswellbrook Muswellbrook 22 26 2 1 20 33 33 33
Singleton Singleton 14 22 5 0 31 26 31 31
Merriwa Merriwa
NSW ALERTS SYDNEY FORECAST
Sun 5 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