Thursday
30 October 2025
12 - 1 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 31 32 3 4 1 0 10 11 32 38
Cook And Phillip 12 17 17
Earlwood 29 32 3 2 11 11 32
Lidcombe 31 32 5 5 0 0 13 13 32
Macquarie Park 34 36 3 7 0 0 12 12 36
Randwick 32 38 1 2 0 13 8 38
Rozelle 28 28 4 5 0 0 11 15 28
Ultimo-uts 27 26 5 6 3 13 15 27
Sydney North-west Parramatta North 38 38 4 6 1 0 14 9 38 42
Penrith 34 36 1 4 1 0 15 10 36
Prospect 40 40 3 5 0 0 13 7 40
Richmond 13 14 14
Rouse Hill 38 40 3 7 0 0 13 12 40
St Marys 40 42 2 4 11 5 42
Sydney South-west Bringelly 40 40 1 4 0 12 5 40 41
Camden 40 41 4 1 7 4 41
Campbelltown West 40 4 0 11 3 40
Liverpool 36 40 2 6 0 13 6 40
Oakdale 32 34 1 3 8 13 34
Illawarra Wollongong 28 33 1 3 1 0 13 4 33 34
Kembla Grange 28 34 0 2 12 11 34
Albion Park South 27 32 1 2 0 11 2 32
Lower Hunter Newcastle 35 36 1 9 2 1 24 10 36 36
Beresfield 26 25 4 12 3 19 15 26
Wallsend 28 30 4 10 3 18 8 30
Newcastle Carrington 5 4 30 15 30 36
Stockton 36 36 2 2 36 20 36
Mayfield 4 2 27 10 27
Central Coast Wyong 39 41 1 8 0 1 15 15 41 41
Lake Macquarie Morisset 39 41 1 10 0 0 9 12 41 41
Central Tablelands Bathurst 37 37 13 17 37 41
Orange 36 41 3 10 14 41
Mid-north Coast Coffs Harbour 26 32 1 5 4 9 6 32 32
Port Macquarie 26 29 1 2 0 0 8 8 29
Northern Tablelands Armidale 3 1 6 6 6
North-west Slopes Gunnedah 38 43 0 17 21 43 43
Narrabri 15 17 17
Tamworth 35 43 1 14 18 43
Southern Tablelands Goulburn 32 33 2 3 6 6 33 33
South-west Slopes Albury 37 40 1 23 17 40 41
Wagga Wagga North 37 41 29 16 41
Muswellbrook Muswellbrook 27 17 27 27
Singleton Singleton 23 29 29 29
Merriwa Merriwa 37 39 1 14 0 0 17 28 39 39
NSW ALERTS SYDNEY FORECAST
Fri 31 Oct 2025
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