Tuesday
7 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 6 15 16 19 2 0 32 28 32 37
Cook And Phillip 2 9 18 17 3 27 21 27
Earlwood 4 17 16 21 36 29 36
Lidcombe 5 20 14 20 1 0 34 29 34
Macquarie Park 12 24 4 19 0 0 27 15 27
Randwick 8 22 12 20 1 37 28 37
Rozelle 16 24 6 15 0 1 33 29 33
Ultimo-uts 11 11 16 16 3 31 25 31
Sydney North-west Parramatta North 23 28 6 8 0 0 30 21 30 40
Penrith 32 40 0 2 1 0 28 24 40
Prospect 28 32 5 5 0 0 30 25 32
Richmond 17 26 2 16 0 33 31 33
Rouse Hill 23 28 2 18 0 0 34 21 34
St Marys 24 35 4 5 25 25 35
Sydney South-west Bringelly 10 23 8 22 0 46 24 46 46
Camden 16 27 7 24 0 32 24 32
Campbelltown West 11 26 15 20 0 0 36 22 36
Liverpool 1 16 26 0 1 42 35 42
Oakdale 35 39 0 1 20 17 39
Illawarra Wollongong 7 25 16 22 0 0 42 28 42 42
Kembla Grange 14 29 8 19 35 25 35
Albion Park South 22 23 4 10 1 33 31 33
Lower Hunter Newcastle 1 8 18 20 3 1 46 29 46 46
Beresfield 0 5 17 19 0 39 20 39
Wallsend 0 6 10 17 0 37 24 37
Newcastle Carrington 17 2 49 22 49 49
Stockton 16 25 3 2 45 23 45
Mayfield 14 0 49 28 49
Central Coast Wyong 7 12 7 16 0 1 33 30 33 33
Lake Macquarie Morisset 12 19 10 17 0 1 28 23 28 28
Central Tablelands Bathurst 27 37 13 11 37 37
Orange 22 30 1 5 5 3 30
Mid-north Coast Coffs Harbour 21 36 4 20 2 47 38 47 48
Port Macquarie 29 37 1 16 0 0 48 31 48
Northern Tablelands Armidale 6 19 20 20 20
North-west Slopes Gunnedah 22 34 4 24 16 34 45
Narrabri 19 15 19
Tamworth 30 44 4 45 26 45
Southern Tablelands Goulburn 28 39 2 8 15 12 39 39
South-west Slopes Albury 12 26 10 43 35 43 43
Wagga Wagga North 35 21 35
Muswellbrook Muswellbrook 32 38 2 0 68 38 68 68
Singleton Singleton 31 24 4 0 52 33 52 52
Merriwa Merriwa 36 45 0 3 0 0 42 29 45 45
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