Wednesday
3 June 2026
12 - 1 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 23 25 1 2 0 0 11 12 25 30
Cook And Phillip 18 16 5 2 1 14 17 18
Earlwood 12 16 8 0 14 12 16
Lidcombe 16 21 6 1 0 0 16 11 21
Macquarie Park 25 30 0 1 0 0 12 27 30
Randwick 23 25 1 14 11 25
Rozelle 1 2 0 0 14 10 14
Ultimo-uts 20 19 4 2 2 16 17 20
Sydney North-west Parramatta North 20 23 3 2 1 0 23 26
Penrith 22 23 0 2 1 0 12 14 23
Prospect 23 26 2 2 0 0 16 14 26
Richmond 21 24 1 0 12 8 24
Rouse Hill 22 26 0 2 0 0 13 6 26
St Marys 20 21 2 2 16 8 21
Sydney South-west Bringelly 15 14 2 5 0 21 14 21 34
Camden 4 12 5 10 0 17 16 17
Campbelltown West 0 7 14 7 0 0 21 24 24
Liverpool 13 14 5 7 0 0 18 27 27
Oakdale 29 34 0 1 11 13 34
Illawarra Wollongong 8 13 6 3 0 0 17 16 17 26
Kembla Grange 6 11 8 2 26 11 26
Albion Park South 1 4 5 6 0 16 11 16
Lower Hunter Newcastle 17 17 4 2 3 1 28 20 28 28
Beresfield 8 10 10 2 3 23 18 23
Wallsend 17 19 3 0 0 23 15 23
Newcastle Carrington 12 1 38 15 38 41
Stockton 4 6 3 41 19 41
Mayfield 9 1 30 29 30
Central Coast Wyong 4 5 7 5 2 0 14 14 14 14
Lake Macquarie Morisset 23 28 1 0 0 0 10 7 28 28
Central Tablelands Bathurst 24 30 11 7 30 31
Orange 5 6 31 5 11 15 31
Mid-north Coast Coffs Harbour 12 9 4 6 3 19 22 22 22
Port Macquarie 13 21 3 2 0 0 14 11 21
Northern Tablelands Armidale 11 10 15 15 15
North-west Slopes Gunnedah 19 16 0 22 28 28 28
Narrabri 14 12 14
Tamworth 22 27 1 20 12 27
Southern Tablelands Goulburn 24 29 0 1 8 8 29 29
South-west Slopes Albury 23 26 0 11 5 26 26
Wagga Wagga North 21 25 13 5 25
Upper Hunter Singleton 17 21 4 0 33 9 33 36
Muswellbrook 20 25 1 1 1 22 15 25
Maison Dieu 29 29
Singleton Nw 30 30
Camberwell 36 17 36
Mount Thorley 31 31
Bulga 20 20
Muswellbrook Nw 21 21
Wybong 15 15
Aberdeen 15 15
Singleton South 34 34
Jerrys Plains 13 13
Warkworth 35 35
Merriwa 23 27 1 1 0 0 16 18 27
NSW ALERTS SYDNEY FORECAST
Thu 4 Jun 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