Saturday
11 October 2025
5 - 6 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 34 43 0 5 0 0 17 18 43 50
Cook And Phillip 23 36 6 2 22 22 36
Earlwood 32 40 2 4 23 21 40
Lidcombe 34 42 1 4 0 0 23 15 42
Macquarie Park 34 42 0 3 1 0 16 14 42
Randwick 33 50 3 3 0 24 17 50
Rozelle 33 43 0 4 0 0 21 14 43
Ultimo-uts 27 34 8 6 1 19 20 34
Sydney North-west Parramatta North 33 42 2 3 2 0 22 14 42 44
Penrith 32 40 0 4 1 0 23 12 40
Prospect 34 44 2 4 0 0 25 12 44
Richmond 35 43 3 0 24 7 43
Rouse Hill 34 43 0 4 0 0 23 13 43
St Marys 35 44 1 3 27 17 44
Sydney South-west Bringelly 33 41 0 3 0 28 21 41 42
Camden 33 42 0 3 0 24 17 42
Campbelltown West 34 42 1 3 0 0 26 21 42
Liverpool 33 42 0 4 0 0 29 25 42
Oakdale 33 41 0 3 19 16 41
Illawarra Wollongong 32 41 3 3 0 0 24 20 41 46
Kembla Grange 35 42 1 5 46 25 46
Albion Park South 34 42 1 4 0 22 12 42
Lower Hunter Newcastle 37 51 3 3 0 0 46 20 51 51
Beresfield 37 51 2 3 0 43 22 51
Wallsend 37 50 1 3 1 31 18 50
Newcastle Carrington 17 1 53 31 53 69
Stockton 23 36 14 1 69 28 69
Mayfield 3 0 40 18 40
Central Coast Wyong 52 52 1 4 0 0 22 16 52 52
Lake Macquarie Morisset 36 47 0 1 0 0 15 12 47 47
Central Tablelands Bathurst 32 42 25 9 42 42
Orange 33 42 9 18 16 42
Mid-north Coast Coffs Harbour 35 50 0 29 2 58 44 58 75
Port Macquarie 43 58 2 75 0 0 42 43 75
Northern Tablelands Armidale 6 27 42 42 42
North-west Slopes Gunnedah 35 45 0 29 33 45 46
Narrabri 20 29 29
Tamworth 35 46 2 38 43 46
Southern Tablelands Goulburn 34 42 1 4 18 13 42 42
South-west Slopes Albury 31 39 1 34 26 39 63
Wagga Wagga North 31 39 63 24 63
Muswellbrook Muswellbrook 32 44 3 0 50 23 50 50
Singleton Singleton 33 47 3 0 42 18 47 47
Merriwa Merriwa 35 45 0 2 0 0 16 9 45 45
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