Saturday
30 May 2026
1 - 2 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 18 3 1 21 17 21 26
Cook And Phillip 11 4 1 26 25 26
Earlwood 19 0 23 10 23
Lidcombe 18 2 0 18 19 19
Macquarie Park 3 4 2 20 13 20
Randwick 15 2 15
Rozelle 13 2 0 23 18 23
Ultimo-uts 17 3 2 22 20 22
Sydney North-west Parramatta North 1 6 3 24 34 34 34
Penrith 7 12 4 25 28 28
Prospect 5 3 1 18 7 18
Richmond 23 6 16 15 23
Rouse Hill 18 3 0 15 28 28
St Marys 21 3 21 18 21
Sydney South-west Bringelly 16 2 10 20 20 32
Camden 28 2 0 28
Campbelltown West 25 2 0 18 18 25
Liverpool 23 1 0 26 0 26
Oakdale 32 2 12 19 32
Illawarra Wollongong 26 2 0 18 9 26 30
Kembla Grange 30 2 18 19 30
Albion Park South 29 3 17 22 29
Lower Hunter Newcastle 18 3 3 28 25 28 28
Beresfield 16 3 22 11 22
Wallsend 22 2 20 13 22
Newcastle Carrington 30
Stockton 30 11 30
Mayfield 24 5 24
Central Coast Wyong 20 2 2 20 5 20 20
Lake Macquarie Morisset 22 1 1 13 12 22 22
Central Tablelands Bathurst 32 11 8 32 32
Orange 18 5 10 14 18
Mid-north Coast Coffs Harbour 3 5 2 9 8 9 13
Port Macquarie 13 4 0 9 8 13
Northern Tablelands Armidale 3 6 14 14 14
North-west Slopes Gunnedah 22 8 9 22 29
Narrabri 6 10 10
Tamworth 29 11 13 29
Southern Tablelands Goulburn 31 1 12 15 31 31
South-west Slopes Albury 24 18 32 32 32
Wagga Wagga North 19 13 20 20
Upper Hunter Singleton 21 13 20 21 26
Muswellbrook 21 0 12 22 22
Maison Dieu 18 18
Singleton Nw 13 13
Camberwell 16 0 16
Mount Thorley 15 15
Bulga 14 14
Muswellbrook Nw 12 12
Wybong 9 9
Aberdeen 14 14
Singleton South 10 10
Jerrys Plains 12 12
Warkworth 12 12
Merriwa 26 3 0 12 4 26
NSW ALERTS SYDNEY FORECAST
Sun 31 May 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