Saturday
11 October 2025
8 - 9 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 30 23 4 5 1 0 16 17 30 34
Cook And Phillip 24 20 6 7 2 22 24 24
Earlwood 29 16 6 4 20 15 29
Lidcombe 29 20 6 3 0 0 18 15 29
Macquarie Park 34 28 0 12 1 0 10 15 34
Randwick 29 25 6 3 0 23 16 29
Rozelle 32 27 4 10 0 0 16 9 32
Ultimo-uts 12 12 22 7 2 19 19 22
Sydney North-west Parramatta North 31 24 3 2 2 0 17 14 31 31
Penrith 25 14 2 4 1 0 17 7 25
Prospect 28 28 5 4 0 0 18 8 28
Richmond 28 21 0 4 0 18 4 28
Rouse Hill 29 31 2 3 0 0 18 26 31
St Marys 24 13 7 4 21 14 24
Sydney South-west Bringelly 15 11 12 11 0 26 22 26 39
Camden 19 11 7 5 0 17 13 19
Campbelltown West 15 9 15 6 0 1 19 25 25
Liverpool 22 10 12 8 0 1 25 21 25
Oakdale 31 39 0 2 14 14 39
Illawarra Wollongong 30 17 1 2 0 0 24 19 30 41
Kembla Grange 30 19 1 4 41 25 41
Albion Park South 30 21 1 3 0 17 11 30
Lower Hunter Newcastle 28 15 6 5 2 0 45 21 45 45
Beresfield 18 12 9 7 0 41 25 41
Wallsend 28 15 4 5 1 28 19 28
Newcastle Carrington 11 0 54 35 54 64
Stockton 14 7 18 3 64 27 64
Mayfield 6 0 37 12 37
Central Coast Wyong 26 20 3 2 0 0 13 17 26 26
Lake Macquarie Morisset 33 34 3 3 0 0 14 13 34 34
Central Tablelands Bathurst 21 12 18 11 21 31
Orange 31 23 3 15 17 31
Mid-north Coast Coffs Harbour 25 27 0 26 3 56 41 56 56
Port Macquarie 28 28 2 20 1 0 49 45 49
Northern Tablelands Armidale 21 32 50 50 50
North-west Slopes Gunnedah 30 16 0 31 38 38 46
Narrabri 29 46 46
Tamworth 29 24 2 41 38 41
Southern Tablelands Goulburn 32 32 0 4 16 13 32 32
South-west Slopes Albury 26 26 1 37 24 37 69
Wagga Wagga North 23 14 69 25 69
Muswellbrook Muswellbrook 22 13 1 0 40 23 40 40
Singleton Singleton 17 8 13 6 39 24 39 39
Merriwa Merriwa 33 40 0 2 0 0 12 12 40 40
NSW ALERTS SYDNEY FORECAST
Sun 12 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