Saturday
4 April 2026
8 - 9 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 10 1 0 26 18 28 36
Cook And Phillip 17 21 4 11 1 27 21 27
Earlwood 21 27 1 7 29 19 29
Lidcombe 13 20 7 9 0 0 32 28 32
Macquarie Park 18 25 2 13 0 0 26 25 26
Randwick 23 29 1 9 0 35 24 35
Rozelle 19 25 0 11 0 0 30 22 30
Ultimo-uts 18 24 4 11 1 34 36 36
Sydney North-west Parramatta North 13 21 7 11 1 0 30 24 30 30
Penrith 18 24 3 10 1 0 24 26 26
Prospect 19 23 4 10 0 0 29 13 29
Richmond 14 19 0 13 0 26 23 26
Rouse Hill 18 21 4 9 0 0 27 29 29
St Marys 18 24 2 8 20 14 24
Sydney South-west Bringelly 14 21 2 9 0 12 21 21 30
Camden 19 25 1 9 0 19 16 25
Campbelltown West 14 24 5 9 0 0 23 18 24
Liverpool 13 21 5 17 0 0 30 14 30
Oakdale 21 24 1 8 22 19 24
Illawarra Wollongong 18 23 2 8 0 0 17 9 23 29
Kembla Grange 15 20 0 8 22 19 22
Albion Park South 23 29 0 7 0 21 17 29
Lower Hunter Newcastle 25 31 0 8 1 0 45 27 45 45
Beresfield 13 17 5 10 0 30 24 30
Wallsend 15 20 1 10 0 32 24 32
Newcastle Carrington 4 0 40 19 40 57
Stockton 26 31 0 0 57 21 57
Mayfield 0 0 27 18 27
Central Coast Wyong 15 21 3 10 1 0 33 18 33 33
Lake Macquarie Morisset 18 24 3 8 0 1 28 21 28 28
Central Tablelands Bathurst 20 26 24 24 26 26
Orange 14 17 10 6 24 25 25
Mid-north Coast Coffs Harbour 23 29 1 7 2 5 6 29 29
Port Macquarie 17 22 1 10 0 16 19 22
Northern Tablelands Armidale 1 7 8 8 8
North-west Slopes Gunnedah 23 33 0 25 27 33 33
Narrabri 21 21 21
Tamworth 23 31 1 23 15 31
Southern Tablelands Goulburn 17 25 2 10 11 7 25 25
South-west Slopes Albury 10 24 8 32 35 35 48
Wagga Wagga North 20 27 48 33 48
Muswellbrook Muswellbrook 14 24 6 3 18 32 32 32
Singleton Singleton 10 18 6 0 27 25 27 27
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