Friday
3 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 29 37 18 1 0 36 25 37 124
Cook And Phillip 26 33 0 16 0 35 27 35
Earlwood 29 35 0 15 43 31 43
Lidcombe 24 30 5 15 0 0 45 26 45
Macquarie Park 27 34 0 20 0 0 36 30 36
Randwick 29 37 0 18 0 45 30 45
Rozelle 28 35 0 18 0 0 43 29 43
Ultimo-uts 26 33 2 19 1 76 124 124
Sydney North-west Parramatta North 27 34 2 17 1 0 46 42 46 104
Penrith 18 28 3 20 1 1 54 60 60
Prospect 27 34 2 18 0 0 49 33 49
Richmond 20 31 0 17 0 50 55 55
Rouse Hill 26 33 2 18 0 0 45 40 45
St Marys 18 27 1 13 79 104 104
Sydney South-west Bringelly 19 26 1 11 0 51 32 51 68
Camden 19 26 1 9 0 35 30 35
Campbelltown West 22 30 1 13 0 0 37 29 37
Liverpool 25 32 0 13 0 0 46 29 46
Oakdale 24 31 0 13 52 68 68
Illawarra Wollongong 20 25 1 13 0 0 44 34 44 44
Kembla Grange 20 25 0 12 40 32 40
Albion Park South 18 29 2 14 0 38 30 38
Lower Hunter Newcastle 29 38 0 22 2 0 47 29 47 47
Beresfield 25 27 2 19 0 37 17 37
Wallsend 29 35 0 18 0 36 26 36
Newcastle Carrington 0 0 43 26 43 66
Stockton 31 38 0 0 66 34 66
Mayfield 0 37 33 37
Central Coast Wyong 29 36 0 18 1 0 38 20 38 38
Lake Macquarie Morisset 30 37 0 18 0 0 29 24 37 37
Central Tablelands Bathurst 15 31 42 35 42 42
Orange 21 22 3 28 26 27 28
Mid-north Coast Coffs Harbour 12 14 1 4 2 6 8 14 21
Port Macquarie 5 10 1 6 0 0 17 21 21
Northern Tablelands Armidale 3 8 9 9 9
North-west Slopes Gunnedah 27 34 4 29 28 34 34
Narrabri 30 25 30
Tamworth 24 30 1 24 14 30
Southern Tablelands Goulburn 27 34 0 17 34 36 36 36
South-west Slopes Albury 19 24 3 43 36 43 58
Wagga Wagga North 19 29 0 58 28 58
Muswellbrook Muswellbrook 26 32 2 2 28 35 35 35
Singleton Singleton 15 26 4 1 41 33 41 41
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