Thursday
2 April 2026
9 - 10 am (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 11 7 13 18 3 1 31 23 31 35
Cook And Phillip 6 4 17 18 2 24 19 24
Earlwood 9 4 15 11 34 21 34
Lidcombe 10 5 12 10 1 2 35 25 35
Macquarie Park 13 8 6 21 0 1 19 11 21
Randwick 8 4 15 13 1 29 20 29
Rozelle 8 4 15 27 0 1 31 21 31
Ultimo-uts 3 2 21 21 4 21
Sydney North-west Parramatta North 7 4 15 40 2 2 36 23 40 86
Penrith 12 8 13 57 3 1 42 36 57
Prospect 10 4 12 25 0 3 41 29 41
Richmond 18 11 2 17 1 25 25 25
Rouse Hill 14 7 8 30 0 1 31 15 31
St Marys 15 8 9 44 68 86 86
Sydney South-west Bringelly 18 9 3 18 2 41 17 41 44
Camden 21 9 2 15 0 28 13 28
Campbelltown West 13 6 8 19 0 2 33 13 33
Liverpool 17 9 4 11 1 1 44 30 44
Oakdale 24 22 1 35 28 21 35
Illawarra Wollongong 22 14 4 9 0 1 35 25 35 38
Kembla Grange 15 38 23 38
Albion Park South 20 11 5 19 1 31 21 31
Lower Hunter Newcastle 21 12 3 7 3 0 39 17 39 39
Beresfield 19 9 4 6 0 38 27 38
Wallsend 17 10 3 6 1 31 19 31
Newcastle Carrington 5 0 46 24 46 46
Stockton
Mayfield 3 0 37 27 37
Central Coast Wyong 16 8 3 8 1 1 33 7 33 33
Lake Macquarie Morisset 20 17 3 7 0 0 19 14 20 20
Central Tablelands Bathurst 19 9 44 23 44 44
Orange 21 11 10 6 32 25 32
Mid-north Coast Coffs Harbour 18 12 3 4 2 10 13 18 19
Port Macquarie 19 11 1 5 0 0 15 8 19
Northern Tablelands Armidale 4 12 11 12 12
North-west Slopes Gunnedah 26 27 0 24 21 27 31
Narrabri 24 17 24
Tamworth 27 23 1 31 17 31
Southern Tablelands Goulburn 21 12 3 9 27 23 27 27
South-west Slopes Albury 22 13 6 72 43 72 72
Wagga Wagga North 28 19 1 59 41 59
Muswellbrook Muswellbrook 7 36 25 36 36
Singleton Singleton 17 8 5 1 34 21 34 34
Merriwa Merriwa
NSW ALERTS SYDNEY FORECAST
Thu 2 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