Sunday
5 October 2025
10 - 11 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 13 9 14 8 3 0 32 32 32 39
Cook And Phillip 16 10 9 5 4 38 35 38
Earlwood 3 5 19 13 36 32 36
Lidcombe 22 28 8 5 0 0 24 24 28
Macquarie Park 13 18 2 7 0 0 17 19 19
Randwick 27 25 5 3 1 38 31 38
Rozelle 26 20 2 3 1 0 35 33 35
Ultimo-uts 21 12 9 5 3 39 39 39
Sydney North-west Parramatta North 29 30 3 3 1 0 21 18 30 34
Penrith 16 20 4 6 1 0 25 18 25
Prospect 26 34 4 4 0 0 27 18 34
Richmond 29 31 0 3 0 21 14 31
Rouse Hill 28 34 1 4 0 0 22 26 34
St Marys 13 16 8 7 27 18 27
Sydney South-west Bringelly 9 15 5 7 0 32 21 32 42
Camden 13 22 3 6 0 26 19 26
Campbelltown West 16 22 11 5 0 0 25 21 25
Liverpool 19 30 5 0 1 30 26 30
Oakdale 35 42 0 2 18 14 42
Illawarra Wollongong 12 13 11 5 1 0 41 29 41 41
Kembla Grange 12 21 5 11 31 23 31
Albion Park South 8 14 5 7 0 23 19 23
Lower Hunter Newcastle 2 9 25 18 2 1 40 33 40 40
Beresfield 18 30 9 15 0 37 28 37
Wallsend 3 10 14 18 0 34 26 34
Newcastle Carrington 25 1 59 32 59 59
Stockton 22 30 3 1 52 27 52
Mayfield 15 0 40 22 40
Central Coast Wyong 11 19 6 5 0 0 19 12 19 19
Lake Macquarie Morisset 29 41 5 9 0 1 28 24 41 41
Central Tablelands Bathurst 9 20 21 17 21 26
Orange 5 8 13 13 22 26 26
Mid-north Coast Coffs Harbour 34 41 0 10 1 44 51 51 69
Port Macquarie 18 31 1 13 0 0 55 69 69
Northern Tablelands Armidale 15 23 27 27 27
North-west Slopes Gunnedah 17 19 5 37 44 44 44
Narrabri 30 40 40
Tamworth 24 20 4 38 32 38
Southern Tablelands Goulburn 34 38 0 4 17 15 38 38
South-west Slopes Albury 28 33 1 23 22 33 40
Wagga Wagga North 2 9 9 40 28 40
Muswellbrook Muswellbrook 23 33 7 0 36 24 36 36
Singleton Singleton 14 17 10 0 44 37 44 44
Merriwa Merriwa 37 44 1 16 1 0 39 24 44 44
NSW ALERTS SYDNEY FORECAST
Mon 6 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