Friday
3 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 30 36 0 20 1 0 34 24 36 42
Cook And Phillip 27 31 0 17 0 33 25 33
Earlwood 28 35 1 16 41 29 41
Lidcombe 24 31 6 16 0 0 42 24 42
Macquarie Park 27 34 0 20 0 0 33 29 34
Randwick 31 37 1 20 0 42 27 42
Rozelle 28 34 0 19 0 0 40 27 40
Ultimo-uts 26 32 2 21 1 32
Sydney North-west Parramatta North 28 35 2 17 1 0 43 41 43 104
Penrith 26 34 0 19 1 0 53 59 59
Prospect 27 35 2 18 0 0 46 35 46
Richmond 27 35 0 20 0 48 55 55
Rouse Hill 26 34 2 17 0 0 42 34 42
St Marys 24 33 1 16 77 104 104
Sydney South-west Bringelly 19 30 1 17 0 49 27 49 68
Camden 22 30 2 10 0 33 29 33
Campbelltown West 26 32 1 14 0 0 36 25 36
Liverpool 26 33 0 13 0 0 45 30 45
Oakdale 24 32 0 15 52 68 68
Illawarra Wollongong 19 26 3 13 1 0 43 31 43 43
Kembla Grange 18 27 0 11 39 32 39
Albion Park South 25 31 0 13 0 37 29 37
Lower Hunter Newcastle 29 36 0 24 2 0 44 25 44 44
Beresfield 18 28 5 24 0 35 16 35
Wallsend 27 34 0 22 0 34 22 34
Newcastle Carrington 0 0 41 24 41 68
Stockton 30 37 1 0 68 33 68
Mayfield 0 0 35 31 35
Central Coast Wyong 29 35 0 18 1 0 34 21 35 35
Lake Macquarie Morisset 30 38 0 18 0 0 27 23 38 38
Central Tablelands Bathurst 29 39 42 36 42 42
Orange 14 26 8 18 26 26 26
Mid-north Coast Coffs Harbour 11 17 2 5 2 6 8 17 20
Port Macquarie 8 17 0 5 0 0 17 20 20
Northern Tablelands Armidale 5 8 9 9 9
North-west Slopes Gunnedah 26 42 0 30 29 42 42
Narrabri 31 25 31
Tamworth 24 33 1 25 17 33
Southern Tablelands Goulburn 28 34 1 16 34 37 37 37
South-west Slopes Albury 21 34 3 42 35 42 59
Wagga Wagga North 22 39 4 59 29 59
Muswellbrook Muswellbrook 23 40 6 4 27 31 40 40
Singleton Singleton 19 35 5 2 38 33 38 38
Merriwa Merriwa
NSW ALERTS SYDNEY FORECAST
Sat 4 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