Monday
6 October 2025
2 - 3 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 47 0 23 2 0 27 26 47 49
Cook And Phillip 33 41 0 21 2 31 29 41
Earlwood 32 45 20 36 26 45
Lidcombe 35 47 1 17 0 0 27 12 47
Macquarie Park 36 49 0 16 0 0 20 16 49
Randwick 35 48 1 25 1 35 23 48
Rozelle 34 45 0 22 0 1 35 23 45
Ultimo-uts 29 39 3 27 1 28 28 39
Sydney North-west Parramatta North 35 46 1 11 0 0 28 14 46 46
Penrith 35 45 0 4 1 0 26 14 45
Prospect 37 46 1 7 0 0 28 13 46
Richmond 35 45 0 3 0 25 15 45
Rouse Hill 35 45 0 4 0 0 24 16 45
St Marys 37 46 0 3 27 15 46
Sydney South-west Bringelly 38 45 0 10 0 38 16 45 48
Camden 43 48 0 3 1 26 17 48
Campbelltown West 38 47 1 9 0 0 27 18 47
Liverpool 36 47 12 0 31 20 47
Oakdale 43 48 0 2 24 13 48
Illawarra Wollongong 30 39 1 21 0 0 41 17 41 44
Kembla Grange 31 43 1 18 44 15 44
Albion Park South 31 41 0 22 0 30 24 41
Lower Hunter Newcastle 50 60 1 9 2 1 64 41 64 64
Beresfield 41 55 1 5 0 63 41 63
Wallsend 38 52 0 3 0 51 37 52
Newcastle Carrington 3 1 82 47 82 82
Stockton 52 57 2 2 78 44 78
Mayfield 0 0 58 39 58
Central Coast Wyong 38 46 1 5 0 1 26 21 46 46
Lake Macquarie Morisset 43 51 1 7 0 1 34 31 51 51
Central Tablelands Bathurst 38 46 26 13 46 46
Orange 38 44 3 22 23 44
Mid-north Coast Coffs Harbour 47 57 1 21 2 49 66 66 74
Port Macquarie 45 53 1 39 0 0 57 74 74
Northern Tablelands Armidale 21 31 42 42 42
North-west Slopes Gunnedah 43 53 0 48 60 60 60
Narrabri 33 44 44
Tamworth 46 57 1 57 42 57
Southern Tablelands Goulburn 42 57 0 5 17 13 57 57
South-west Slopes Albury 28 32 1 24 12 32 45
Wagga Wagga North 27 33 45 21 45
Muswellbrook Muswellbrook 40 49 0 0 56 40 56 56
Singleton Singleton 40 51 2 0 67 38 67 67
Merriwa Merriwa 40 49 0 3 1 0 36 33 49 49
NSW ALERTS SYDNEY FORECAST
Tue 7 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