Thursday
2 April 2026
3 - 4 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 25 31 1 6 2 0 30 23 31 124
Cook And Phillip 12 18 11 4 2 25 20 25
Earlwood 25 35 4 3 33 22 35
Lidcombe 31 43 2 4 0 1 36 26 43
Macquarie Park 29 41 0 6 0 0 15 11 41
Randwick 25 32 1 6 0 29 20 32
Rozelle 20 18 4 4 0 0 29 20 29
Ultimo-uts 16 21 9 7 3 71 124 124
Sydney North-west Parramatta North 37 47 2 7 2 0 38 30 47 85
Penrith 46 49 1 12 2 2 46 44 49
Prospect 44 50 1 10 0 1 40 30 50
Richmond 49 49 0 14 2 27 28 49
Rouse Hill 40 45 1 8 0 1 31 19 45
St Marys 43 47 2 6 66 85 85
Sydney South-west Bringelly 45 48 3 7 1 40 24 48 52
Camden 46 52 3 10 0 26 17 52
Campbelltown West 43 47 7 10 0 1 33 15 47
Liverpool 50 52 1 9 0 1 39 28 52
Oakdale 37 41 1 11 29 30 41
Illawarra Wollongong 30 36 2 7 0 0 34 27 36 43
Kembla Grange 37 43 2 5 36 28 43
Albion Park South 26 35 10 10 2 29 22 35
Lower Hunter Newcastle 24 32 0 4 1 1 36 17 36 36
Beresfield 22 29 2 7 4 36 25 36
Wallsend 22 30 1 3 0 29 18 30
Newcastle Carrington 0 0 45 22 45 90
Stockton 24 31 90 21 90
Mayfield 3 2 35 23 35
Central Coast Wyong 26 32 0 4 1 0 25 14 32 32
Lake Macquarie Morisset 24 33 1 3 0 0 18 12 33 33
Central Tablelands Bathurst 41 52 47 32 52 52
Orange 34 43 6 6 34 29 43
Mid-north Coast Coffs Harbour 23 28 1 4 1 9 12 28 30
Port Macquarie 23 30 0 3 0 0 15 9 30
Northern Tablelands Armidale 4 11 8 11 11
North-west Slopes Gunnedah 36 43 0 24 21 43 43
Narrabri 26 20 26
Tamworth 36 43 1 31 16 43
Southern Tablelands Goulburn 39 47 2 6 28 22 47 47
South-west Slopes Albury 39 50 2 55 45 55 69
Wagga Wagga North 48 60 69 42 69
Muswellbrook Muswellbrook 29 27 29 29
Singleton Singleton 31 41 1 0 32 23 41 41
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