Thursday
9 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 31 42 7 6 1 0 24 23 42 51
Cook And Phillip 20 24 11 10 3 30 31 31
Earlwood 33 45 7 5 36 30 45
Lidcombe 30 5 5 0 36 23 36
Macquarie Park 39 51 6 0 0 25 26 51
Randwick 31 43 9 8 0 30 22 43
Rozelle 34 45 3 5 0 0 33 24 45
Ultimo-uts 15 23 21 9 2 25 25 25
Sydney North-west Parramatta North 35 47 4 4 0 0 38 21 47 52
Penrith 38 50 1 5 1 1 34 21 50
Prospect 38 51 4 6 0 1 41 20 51
Richmond 40 52 5 0 30 21 52
Rouse Hill 37 49 2 5 0 0 39 22 49
St Marys 40 51 2 4 38 24 51
Sydney South-west Bringelly 36 48 1 4 0 46 31 48 49
Camden 39 49 1 5 0 28 18 49
Campbelltown West 30 40 8 5 0 0 33 22 40
Liverpool 36 49 1 5 0 0 40 28 49
Oakdale 35 45 0 6 24 14 45
Illawarra Wollongong 33 42 3 9 1 0 28 26 42 58
Kembla Grange 35 45 1 8 58 25 58
Albion Park South 33 43 2 6 0 24 22 43
Lower Hunter Newcastle 29 41 6 16 3 1 61 51 61 61
Beresfield 22 37 10 18 0 60 48 60
Wallsend 30 41 4 18 1 57 43 57
Newcastle Carrington 11 2 91 57 91 99
Stockton 20 32 15 1 99 62 99
Mayfield 7 1 64 56 64
Central Coast Wyong 39 48 1 7 0 0 26 25 48 48
Lake Macquarie Morisset 43 52 0 9 1 0 25 26 52 52
Central Tablelands Bathurst 36 47 29 21 47 47
Orange 34 44 0 9 13 12 44
Mid-north Coast Coffs Harbour 30 44 1 22 2 62 51 62 75
Port Macquarie 30 36 1 29 1 0 75 61 75
Northern Tablelands Armidale 18 39 49 49 49
North-west Slopes Gunnedah 29 40 0 67 82 82 82
Narrabri 63 81 81
Tamworth 30 43 3 76 61 76
Southern Tablelands Goulburn 28 38 1 4 16 14 38 38
South-west Slopes Albury 29 24 29 78
Wagga Wagga North 78 20 78
Muswellbrook Muswellbrook 31 36 2 0 72 49 72 72
Singleton Singleton 23 32 7 0 84 46 84 84
Merriwa Merriwa 35 40 1 16 1 0 46 44 46 46
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