Saturday
30 May 2026
5 - 6 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 27 3 4 0 0 19 16 27 27
Cook And Phillip 14 19 6 4 1 25 25 25
Earlwood 15 21 5 1 22 11 22
Lidcombe 15 19 5 3 0 0 18 18 19
Macquarie Park 10 7 0 4 1 0 20 13 20
Randwick 16 25 6 3 0 25
Rozelle 17 22 2 3 0 0 22 19 22
Ultimo-uts 15 21 7 5 1 21 20 21
Sydney North-west Parramatta North 5 3 9 6 2 0 26 40 40 40
Penrith 2 4 3 7 3 0 24 23 24
Prospect 7 19 10 7 0 0 20 2 20
Richmond 5 8 0 3 0 17 18 18
Rouse Hill 9 15 1 5 0 0 17 32 32
St Marys 0 5 5 4 22 17 22
Sydney South-west Bringelly 6 10 1 5 0 12 23 23 31
Camden 11 20 1 3 0 20
Campbelltown West 11 18 9 3 0 0 18 17 18
Liverpool 9 18 7 3 0 0 26 1 26
Oakdale 25 31 0 3 12 18 31
Illawarra Wollongong 22 29 1 7 0 0 17 7 29 31
Kembla Grange 24 31 0 8 18 18 31
Albion Park South 23 30 1 8 0 16 24 30
Lower Hunter Newcastle 4 3 2 1 25 20 25 25
Beresfield 16 20 3 4 0 24 10 24
Wallsend 17 22 3 1 0 20 12 22
Newcastle Carrington 4 0 22 22 28
Stockton 15 19 7 0 28 14 28
Mayfield 4 0 25 4 25
Central Coast Wyong 16 22 1 3 1 0 20 4 22 22
Lake Macquarie Morisset 23 28 0 1 0 0 13 13 28 28
Central Tablelands Bathurst 25 31 12 12 31 31
Orange 14 21 19 6 10 15 21
Mid-north Coast Coffs Harbour 4 6 5 4 1 10 8 10 10
Port Macquarie 3 5 6 4 0 0 9 8 9
Northern Tablelands Armidale 2 6 14 14 14
North-west Slopes Gunnedah 8 17 2 9 12 17 26
Narrabri 8 12 12
Tamworth 21 26 1 10 18 26
Southern Tablelands Goulburn 22 28 1 2 12 16 28 28
South-west Slopes Albury 12 12 4 19 27 27 27
Wagga Wagga North 12 17 0 13 20 20
Upper Hunter Singleton 17 20 4 0 15 24 24 29
Muswellbrook 19 22 4 0 13 25 25
Maison Dieu 16 16
Singleton Nw 15 15
Camberwell 16 5 16
Mount Thorley 16 16
Bulga 15 15
Muswellbrook Nw 13 13
Wybong 8 8
Aberdeen 13 13
Singleton South 12 12
Jerrys Plains 13 13
Warkworth 12 12
Merriwa 24 29 0 2 0 0 12 5 29
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