Wednesday
8 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 45 46 9 11 2 2 31 30 46 55
Cook And Phillip 35 37 7 10 3 28 30 37
Earlwood 52 55 7 9 31 30 55
Lidcombe 50 55 3 6 0 0 34 37 55
Macquarie Park 40 49 0 5 0 0 20 16 49
Randwick 46 48 3 9 3 33 30 48
Rozelle 45 49 8 11 1 2 28 31 49
Ultimo-uts 37 36 15 12 3 27 27 37
Sydney North-west Parramatta North 38 47 2 5 2 0 24 18 47 51
Penrith 40 48 0 6 1 0 21 15 48
Prospect 43 51 2 6 0 0 28 19 51
Richmond 36 41 6 0 25 23 41
Rouse Hill 36 43 1 6 0 0 30 22 43
St Marys 44 51 3 6 27 14 51
Sydney South-west Bringelly 52 51 3 7 0 41 31 52 59
Camden 55 49 3 7 0 39 30 55
Campbelltown West 52 46 6 6 0 0 35 32 52
Liverpool 53 59 1 6 0 0 44 37 59
Oakdale 48 50 2 6 20 16 50
Illawarra Wollongong 42 2 8 1 0 42 30 42 53
Kembla Grange 50 49 6 8 53 32 53
Albion Park South 38 42 17 11 4 35 28 42
Lower Hunter Newcastle 42 49 3 11 3 1 52 27 52 54
Beresfield 49 54 1 7 0 37 25 54
Wallsend 52 54 4 10 0 38 26 54
Newcastle Carrington 6 1 75 39 75 75
Stockton 36 42 3 0 64 27 64
Mayfield 12 1 55 32 55
Central Coast Wyong 44 55 2 9 0 1 26 16 55 55
Lake Macquarie Morisset 53 56 2 9 0 0 28 29 56 56
Central Tablelands Bathurst 41 48 22 14 48 48
Orange 9 15 12 15
Mid-north Coast Coffs Harbour 40 47 0 31 3 55 65 65 65
Port Macquarie 33 41 3 55 2 0 54 49 55
Northern Tablelands Armidale 32 21 26 32 32
North-west Slopes Gunnedah 51 58 26 22 58 58
Narrabri 20 22 22
Tamworth 49 56 2 40 22 56
Southern Tablelands Goulburn 43 50 1 6 19 13 50 50
South-west Slopes Albury 32 38 1 44 31 44 54
Wagga Wagga North 37 54 35 54
Muswellbrook Muswellbrook 43 51 0 0 54 23 54 54
Singleton Singleton 44 44 3 0 52 34 52 52
Merriwa Merriwa 18 13 18 18
NSW ALERTS SYDNEY FORECAST
Thu 9 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