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