Monday
6 October 2025
6 - 7 am (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 29 39 4 6 2 0 29 30 39 44
Cook And Phillip 27 37 2 3 2 34 32 37
Earlwood 32 38 3 31 25 38
Lidcombe 34 41 2 3 0 0 18 18 41
Macquarie Park 36 44 4 0 0 15 15 44
Randwick 32 41 4 3 0 33 26 41
Rozelle 31 40 1 3 0 0 30 26 40
Ultimo-uts 27 35 8 4 1 34 34 35
Sydney North-west Parramatta North 32 41 2 3 0 0 16 14 41 42
Penrith 13 22 4 5 1 0 21 12 22
Prospect 35 42 1 4 0 0 21 8 42
Richmond 35 41 0 7 0 21 12 41
Rouse Hill 33 40 1 5 0 0 19 26 40
St Marys 15 22 8 4 23 19 23
Sydney South-west Bringelly 11 24 3 5 1 29 20 29 44
Camden 4 5 6 10 1 23 15 23
Campbelltown West 2 2 12 5 0 0 21 23 23
Liverpool 9 23 8 0 1 24 20 24
Oakdale 34 44 1 3 15 11 44
Illawarra Wollongong 27 38 5 2 0 0 36 23 38 38
Kembla Grange 16 32 9 6 32 21 32
Albion Park South 16 28 7 3 0 21 19 28
Lower Hunter Newcastle 17 26 13 18 3 1 49 36 49 52
Beresfield 20 12 12 17 0 52 36 52
Wallsend 23 25 7 18 0 46 33 46
Newcastle Carrington 22 3 71 39 71 71
Stockton 17 14 11 3 63 36 63
Mayfield 12 1 52 34 52
Central Coast Wyong 38 34 1 13 0 0 21 17 38 38
Lake Macquarie Morisset 42 48 0 14 0 0 33 29 48 48
Central Tablelands Bathurst 33 24 23 18 33 33
Orange 31 30 0 8 20 22 31
Mid-north Coast Coffs Harbour 28 34 0 34 2 48 61 61 90
Port Macquarie 7 9 5 52 1 0 65 90 90
Northern Tablelands Armidale 13 24 34 34 34
North-west Slopes Gunnedah 6 5 8 45 59 59 59
Narrabri 34 45 45
Tamworth 16 19 2 43 36 43
Southern Tablelands Goulburn 32 44 0 3 17 11 44 44
South-west Slopes Albury 34 41 0 25 8 41 44
Wagga Wagga North 30 32 44 20 44
Muswellbrook Muswellbrook 30 38 4 0 42 32 42 42
Singleton Singleton 21 28 11 0 58 38 58 58
Merriwa Merriwa 39 51 0 13 1 0 33 30 51 51
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