Monday
6 October 2025
8 - 9 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 26 35 3 20 2 0 28 20 35 41
Cook And Phillip 25 32 0 18 2 32 25 32
Earlwood 17 31 19 38 29 38
Lidcombe 22 32 5 22 0 0 41 21 41
Macquarie Park 23 31 0 24 0 0 32 23 32
Randwick 29 37 2 18 0 38 25 38
Rozelle 24 32 3 21 0 0 39 25 39
Ultimo-uts 21 30 7 26 2 34 29 34
Sydney North-west Parramatta North 19 31 4 23 0 1 43 24 43 43
Penrith 22 32 2 24 1 0 39 23 39
Prospect 19 29 6 26 0 0 43 38 43
Richmond 26 35 0 24 0 36 27 36
Rouse Hill 24 34 3 24 0 0 38 11 38
St Marys 14 27 6 21 42 21 42
Sydney South-west Bringelly 20 31 1 19 0 58 23 58 58
Camden 29 35 1 9 1 34 25 35
Campbelltown West 33 37 2 4 0 0 32 18 37
Liverpool 24 34 12 0 42 33 42
Oakdale 36 42 0 1 27 16 42
Illawarra Wollongong 25 29 4 15 0 0 46 31 46 47
Kembla Grange 24 32 4 7 47 20 47
Albion Park South 21 26 3 7 0 33 30 33
Lower Hunter Newcastle 31 40 0 24 2 0 71 52 71 71
Beresfield 29 39 1 20 0 69 43 69
Wallsend 30 40 0 21 0 59 42 59
Newcastle Carrington 1 1 80 55 80 80
Stockton 32 44 0 1 78 51 78
Mayfield 0 0 70 53 70
Central Coast Wyong 31 40 0 25 0 1 41 37 41 41
Lake Macquarie Morisset 33 43 0 20 0 0 38 35 43 43
Central Tablelands Bathurst 26 38 25 12 38 38
Orange 29 38 0 2 18 18 38
Mid-north Coast Coffs Harbour 37 42 0 19 2 57 75 75 86
Port Macquarie 27 41 2 34 0 0 63 86 86
Northern Tablelands Armidale 21 33 44 44 44
North-west Slopes Gunnedah 35 41 0 45 51 51 57
Narrabri 31 40 40
Tamworth 18 36 11 57 43 57
Southern Tablelands Goulburn 29 40 0 4 14 10 40 40
South-west Slopes Albury 17 28 6 29 19 29 37
Wagga Wagga North 14 24 0 37 23 37
Muswellbrook Muswellbrook 11 34 14 0 63 40 63 63
Singleton Singleton 26 34 3 1 76 35 76 76
Merriwa Merriwa 33 43 0 2 0 0 39 32 43 43
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