Friday
3 April 2026
9 - 10 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 19 1 0 35 25 36 73
Cook And Phillip 27 32 1 17 0 33 26 33
Earlwood 27 35 2 16 42 30 42
Lidcombe 25 31 5 16 0 0 43 25 43
Macquarie Park 28 34 0 20 0 0 35 29 35
Randwick 30 37 1 19 0 43 29 43
Rozelle 29 35 0 19 0 0 41 28 41
Ultimo-uts 27 32 2 20 1 73 73
Sydney North-west Parramatta North 27 34 3 18 1 0 44 42 44 104
Penrith 21 32 1 16 1 0 53 59 59
Prospect 27 34 2 18 0 0 48 35 48
Richmond 25 34 0 20 0 49 56 56
Rouse Hill 27 33 2 17 0 0 43 37 43
St Marys 19 30 1 14 78 104 104
Sydney South-west Bringelly 21 28 1 14 0 49 30 49 68
Camden 20 28 2 10 0 34 29 34
Campbelltown West 24 31 1 14 0 0 36 28 36
Liverpool 26 32 0 14 0 0 45 29 45
Oakdale 25 31 0 13 52 68 68
Illawarra Wollongong 20 26 1 12 0 0 43 32 43 43
Kembla Grange 21 26 1 11 39 31 39
Albion Park South 24 31 1 14 0 37 28 37
Lower Hunter Newcastle 33 37 0 20 2 0 45 28 45 45
Beresfield 23 26 3 21 0 36 16 36
Wallsend 30 35 0 19 0 35 25 35
Newcastle Carrington 0 0 42 25 42 66
Stockton 34 38 0 0 66 34 66
Mayfield 0 0 36 32 36
Central Coast Wyong 29 36 0 18 1 0 36 20 36 36
Lake Macquarie Morisset 30 37 0 19 0 0 28 23 37 37
Central Tablelands Bathurst 23 36 42 35 42 42
Orange 21 22 5 16 26 26 26
Mid-north Coast Coffs Harbour 10 15 2 4 2 6 8 15 20
Port Macquarie 5 13 3 6 0 0 16 20 20
Northern Tablelands Armidale 4 8 9 9 9
North-west Slopes Gunnedah 26 37 1 29 28 37 37
Narrabri 31 25 31
Tamworth 23 32 1 24 15 32
Southern Tablelands Goulburn 27 34 0 16 34 37 37 37
South-west Slopes Albury 14 27 6 42 35 42 59
Wagga Wagga North 23 34 0 59 28 59
Muswellbrook Muswellbrook 25 34 4 2 28 34 34 34
Singleton Singleton 23 31 2 1 40 33 40 40
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