Thursday
9 October 2025
1 - 2 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 32 36 8 10 2 0 26 27 36 49
Cook And Phillip 24 18 10 11 3 31 34 34
Earlwood 34 41 8 7 36 33 41
Lidcombe 38 22 38
Macquarie Park 41 49 5 0 0 27 28 49
Randwick 34 40 9 9 0 31 23 40
Rozelle 36 43 3 6 1 0 35 28 43
Ultimo-uts 13 19 27 10 2 28 29 29
Sydney North-west Parramatta North 37 42 6 5 0 0 41 23 42 52
Penrith 44 50 0 4 1 0 36 22 50
Prospect 43 47 3 5 0 1 41 21 47
Richmond 46 52 5 0 34 20 52
Rouse Hill 41 47 2 6 0 0 41 20 47
St Marys 44 48 2 5 42 23 48
Sydney South-west Bringelly 42 47 0 7 0 51 31 51 51
Camden 42 49 1 6 0 34 20 49
Campbelltown West 37 42 6 6 0 0 36 22 42
Liverpool 41 46 0 6 0 0 44 32 46
Oakdale 39 48 0 7 28 18 48
Illawarra Wollongong 37 42 3 7 1 0 35 30 42 60
Kembla Grange 38 49 1 8 60 26 60
Albion Park South 37 47 1 7 0 30 27 47
Lower Hunter Newcastle 42 54 2 10 4 0 71 55 71 71
Beresfield 62 50 62
Wallsend 41 51 1 10 0 62 43 62
Newcastle Carrington 4 1 101 60 101 105
Stockton 39 48 7 0 105 62 105
Mayfield 1 0 72 49 72
Central Coast Wyong 39 51 1 7 0 0 32 28 51 51
Lake Macquarie Morisset 47 57 0 6 1 0 29 29 57 57
Central Tablelands Bathurst 37 47 45 23 47 47
Orange 37 45 0 6 19 15 45
Mid-north Coast Coffs Harbour 40 45 0 19 3 62 53 62 77
Port Macquarie 24 28 5 34 2 0 77 66 77
Northern Tablelands Armidale 13 45 59 59 59
North-west Slopes Gunnedah 30 39 0 66 80 80 81
Narrabri 63 81 81
Tamworth 40 48 1 78 66 78
Southern Tablelands Goulburn 35 44 0 7 18 15 44 44
South-west Slopes Albury 31 19 31 81
Wagga Wagga North 81 18 81
Muswellbrook Muswellbrook 21 34 9 0 86 51 86 86
Singleton Singleton 35 46 3 0 89 51 89 89
Merriwa Merriwa 29 37 1 44 1 0 48 42 48 48
NSW ALERTS SYDNEY FORECAST
Fri 10 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