Thursday
2 April 2026
10 - 11 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 17 22 1 7 1 0 30 24 30 128
Cook And Phillip 9 11 6 4 1 25 22 25
Earlwood 8 16 9 3 32 23 32
Lidcombe 9 18 8 4 0 1 35 26 35
Macquarie Park 14 23 0 6 0 0 11 13 23
Randwick 18 25 2 6 1 29 19 29
Rozelle 17 21 0 5 0 0 29 20 29
Ultimo-uts 12 13 6 7 2 72 128 128
Sydney North-west Parramatta North 9 20 6 6 0 0 36 16 36 86
Penrith 7 17 6 10 1 0 46 46 46
Prospect 14 21 5 8 0 0 39 34 39
Richmond 9 15 1 11 0 27 26 27
Rouse Hill 16 22 2 6 0 0 31 18 31
St Marys 5 14 4 5 65 86 86
Sydney South-west Bringelly 3 14 3 4 0 47 19 47 47
Camden 7 17 6 7 0 27 15 27
Campbelltown West 1 8 18 8 0 0 33 14 33
Liverpool 1 11 13 15 0 0 38 30 38
Oakdale 22 30 2 20 30 32 32
Illawarra Wollongong 19 21 2 4 0 0 33 25 33 36
Kembla Grange 13 14 6 4 36 28 36
Albion Park South 13 10 3 6 0 30 21 30
Lower Hunter Newcastle 17 21 1 8 2 0 33 12 33 35
Beresfield 4 10 11 8 0 35 25 35
Wallsend 10 17 5 4 0 27 16 27
Newcastle Carrington 5 0 40 21 40 82
Stockton 18 23 82 20 82
Mayfield 1 0 34 25 34
Central Coast Wyong 0 3 7 6 1 0 23 12 23 23
Lake Macquarie Morisset 18 25 1 10 0 0 18 13 25 25
Central Tablelands Bathurst 2 12 46 36 46 46
Orange 16 10 8 9 36 30 36
Mid-north Coast Coffs Harbour 11 12 2 4 1 9 11 12 12
Port Macquarie 8 12 2 5 0 0 12 4 12
Northern Tablelands Armidale 4 10 8 10 10
North-west Slopes Gunnedah 30 42 5 23 20 42 42
Narrabri 25 21 25
Tamworth 21 34 1 31 18 34
Southern Tablelands Goulburn 6 8 9 10 28 24 28 28
South-west Slopes Albury 25 30 3 44 41 44 70
Wagga Wagga North 12 30 13 70 43 70
Muswellbrook Muswellbrook 3 18 16 26 26 26 26
Singleton Singleton 10 18 4 0 32 26 32 32
Merriwa Merriwa
NSW ALERTS SYDNEY FORECAST
Fri 3 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