Tuesday
7 October 2025
9 - 10 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 12 13 13 14 2 0 32 29 32 37
Cook And Phillip 5 7 17 13 3 27 22 27
Earlwood 1 11 16 21 36 29 36
Lidcombe 5 13 18 16 1 0 33 29 33
Macquarie Park 11 19 3 19 0 0 26 14 26
Randwick 3 14 15 19 1 37 29 37
Rozelle 19 24 4 12 0 0 31 28 31
Ultimo-uts 9 11 16 14 3 30 25 30
Sydney North-west Parramatta North 14 26 9 10 0 0 29 20 29 40
Penrith 32 40 0 2 1 0 26 22 40
Prospect 27 32 7 3 0 0 28 25 32
Richmond 17 24 2 14 0 33 31 33
Rouse Hill 22 27 2 17 0 0 33 19 33
St Marys 18 32 5 10 25 25 32
Sydney South-west Bringelly 11 17 8 23 0 45 25 45 45
Camden 18 24 5 19 0 31 24 31
Campbelltown West 0 17 25 24 0 0 35 24 35
Liverpool 1 8 26 0 1 42 34 42
Oakdale 33 40 0 2 21 17 40
Illawarra Wollongong 18 21 8 8 0 0 42 29 42 42
Kembla Grange 25 27 3 7 35 29 35
Albion Park South 28 24 1 3 0 34 30 34
Lower Hunter Newcastle 1 5 19 17 3 1 45 29 45 45
Beresfield 8 3 12 13 0 38 18 38
Wallsend 3 4 9 14 0 35 24 35
Newcastle Carrington 18 3 48 22 48 48
Stockton 16 23 3 2 43 22 43
Mayfield 14 0 46 28 46
Central Coast Wyong 6 9 4 15 0 1 31 30 31 31
Lake Macquarie Morisset 10 16 10 18 0 1 28 24 28 28
Central Tablelands Bathurst 24 34 14 11 34 34
Orange 20 28 1 9 6 4 28
Mid-north Coast Coffs Harbour 22 32 4 19 2 47 38 47 47
Port Macquarie 28 36 1 16 0 0 47 29 47
Northern Tablelands Armidale 6 18 18 18 18
North-west Slopes Gunnedah 25 31 2 24 17 31 44
Narrabri 18 14 18
Tamworth 30 41 3 44 24 44
Southern Tablelands Goulburn 26 37 1 8 16 12 37 37
South-west Slopes Albury 13 20 8 42 33 42 42
Wagga Wagga North 3 10 39 22 39
Muswellbrook Muswellbrook 23 35 10 0 67 38 67 67
Singleton Singleton 32 31 2 0 50 35 50 50
Merriwa Merriwa 33 44 0 4 0 0 41 29 44 44
NSW ALERTS SYDNEY FORECAST
Wed 8 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