Thursday
2 April 2026
4 - 5 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 22 30 3 6 1 0 30 23 30 127
Cook And Phillip 10 16 13 4 2 24 20 24
Earlwood 23 34 5 3 33 21 34
Lidcombe 28 41 2 4 0 1 36 27 41
Macquarie Park 28 39 0 6 0 0 14 11 39
Randwick 24 31 1 6 1 29 21 31
Rozelle 22 20 3 5 0 0 30 20 30
Ultimo-uts 13 20 11 7 2 72 127 127
Sydney North-west Parramatta North 31 47 2 6 2 0 37 30 47 85
Penrith 47 54 1 13 2 1 46 45 54
Prospect 36 50 3 8 0 0 41 30 50
Richmond 48 55 0 12 1 28 30 55
Rouse Hill 37 46 1 8 0 1 31 19 46
St Marys 45 51 2 8 66 85 85
Sydney South-west Bringelly 48 53 3 9 1 38 24 53 56
Camden 49 56 3 8 0 25 18 56
Campbelltown West 40 48 7 8 0 1 33 17 48
Liverpool 30 52 3 5 0 0 40 28 52
Oakdale 41 45 1 10 29 30 45
Illawarra Wollongong 22 34 2 7 0 0 33 27 34 41
Kembla Grange 29 41 1 4 36 28 41
Albion Park South 22 33 9 8 2 29 22 33
Lower Hunter Newcastle 23 31 0 4 1 1 35 16 35 36
Beresfield 22 28 1 5 1 36 25 36
Wallsend 22 29 1 4 0 28 18 29
Newcastle Carrington 0 0 45 22 45 89
Stockton 24 31 89 20 89
Mayfield 5 2 35 22 35
Central Coast Wyong 24 32 0 4 1 0 24 13 32 32
Lake Macquarie Morisset 24 32 1 4 0 0 18 12 32 32
Central Tablelands Bathurst 39 51 47 32 51 51
Orange 37 44 4 6 34 29 44
Mid-north Coast Coffs Harbour 21 27 1 4 1 8 10 27 29
Port Macquarie 20 29 0 3 0 0 14 7 29
Northern Tablelands Armidale 4 11 9 11 11
North-west Slopes Gunnedah 37 45 0 23 21 45 45
Narrabri 26 20 26
Tamworth 36 44 1 30 16 44
Southern Tablelands Goulburn 39 47 3 8 27 22 47 47
South-west Slopes Albury 40 49 3 51 43 51 73
Wagga Wagga North 49 61 0 73 42 73
Muswellbrook Muswellbrook 44 3 0 28 26 44 44
Singleton Singleton 34 42 2 1 32 23 42 42
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