Friday
29 May 2026
4 - 5 pm (AEST)
Previous | Next | Select
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 22 30 5 10 0 0 18 13 30 31
Cook And Phillip 13 21 12 10 1 24 20 24
Earlwood 23 31 4 8 20 9 31
Lidcombe 23 30 3 10 0 0 16 14 30
Macquarie Park 20 29 3 10 0 0 17 9 29
Randwick 26 2 10 0 26
Rozelle 23 30 2 10 0 1 20 14 30
Ultimo-uts 18 26 9 12 1 19 16 26
Sydney North-west Parramatta North 21 29 4 10 1 17 18 29 32
Penrith 12 28 11 8 2 0 19 22 28
Prospect 19 29 7 10 0 0 11 1 29
Richmond 17 32 3 6 0 11 8 32
Rouse Hill 16 26 8 10 0 1 11 13 26
St Marys 19 30 7 10 15 10 30
Sydney South-west Bringelly 20 31 4 10 0 7 12 31 31
Camden 19 28 3 7 28
Campbelltown West 19 29 5 10 0 0 14 10 29
Liverpool 19 28 0 8 0 0 20 5 28
Oakdale 27 30 0 3 10 13 30
Illawarra Wollongong 14 24 11 11 0 4 17 13 24 32
Kembla Grange 26 32 0 6 15 15 32
Albion Park South 25 32 1 7 0 14 12 32
Lower Hunter Newcastle 24 25 1 22 2 1 27 13 27 27
Beresfield 9 22 12 8 7 16 9 22
Wallsend 13 20 9 8 2 16 5 20
Newcastle Carrington 2 0 19 19 29
Stockton 29 7 29
Mayfield 6 0 19 5 19
Central Coast Wyong 17 25 5 9 2 0 15 3 25 25
Lake Macquarie Morisset 26 30 1 8 0 0 9 7 30 30
Central Tablelands Bathurst 23 32 11 8 32 32
Orange 15 22 9 7 11 16 22
Mid-north Coast Coffs Harbour 14 21 6 2 2 9 6 21 29
Port Macquarie 25 29 1 1 0 0 9 7 29
Northern Tablelands Armidale 19 3 9 19 19
North-west Slopes Gunnedah 27 32 1 7 10 32 32
Narrabri 4 7 7
Tamworth 22 25 2 10 10 25
Southern Tablelands Goulburn 18 30 1 1 13 15 30 30
South-west Slopes Albury 14 16 4 23 37 37 37
Wagga Wagga North 17 20 0 15 20 20
Upper Hunter Singleton 17 21 2 0 12 8 21 32
Muswellbrook 12 18 6 0 1 14 19 19
Maison Dieu 20 20
Singleton Nw 12 12
Camberwell 13 5 13
Mount Thorley 11 11
Bulga 11 11
Muswellbrook Nw 11 11
Wybong 9 9
Aberdeen 15 15
Singleton South 11 11
Jerrys Plains 10 10
Warkworth 16 16
Merriwa 26 32 0 2 0 0 11 5 32
NSW ALERTS SYDNEY FORECAST
Sat 30 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