Friday
24 October 2025
9 - 10 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 10 10 45
Cook And Phillip 12 33 21 33
Earlwood 30 23 4 9 40 29 40
Lidcombe 30 24 4 9 0 0 45 26 45
Macquarie Park 30 26 2 10 0 1 39 18 39
Randwick 30 24 6 11 1 42 23 42
Rozelle 29 25 0 11 0 0 41 30 41
Ultimo-uts 11 36 20 36
Sydney North-west Parramatta North 30 19 3 7 0 0 47 22 47 61
Penrith 30 28 1 6 2 0 45 29 45
Prospect 3 0 0 57 38 57
Richmond 34 33 0 10 1 43 25 43
Rouse Hill 32 28 3 8 0 0 46 9 46
St Marys 31 29 1 4 61 23 61
Sydney South-west Bringelly 31 30 0 3 0 46 19 46 50
Camden 25 25 7 3 0 39 25 39
Campbelltown West 32 27 1 2 0 0 47 22 47
Liverpool 32 27 0 6 0 50 31 50
Oakdale 27 31 0 3 40 23 40
Illawarra Wollongong 28 27 2 10 0 0 47 27 47 55
Kembla Grange 27 26 2 10 55 23 55
Albion Park South 28 27 1 5 0 37 23 37
Lower Hunter Newcastle 25 28 4 13 2 3 71 24 71 71
Beresfield 29 23 2 12 0 55 25 55
Wallsend 32 29 0 10 1 49 25 49
Newcastle Carrington 3 2 3 102
Stockton 25 25 4 4 102 34 102
Mayfield 1 1 71 40 71
Central Coast Wyong 32 28 1 11 0 0 44 25 44 44
Lake Macquarie Morisset 32 32 0 9 0 0 31 20 32 32
Central Tablelands Bathurst 30 22 31 12 31 35
Orange 32 35 3 10 5 35
Mid-north Coast Coffs Harbour 27 31 3 15 3 79 35 79 79
Port Macquarie 29 27 1 14 0 0 61 38 61
Northern Tablelands Armidale 3 26 17 26 26
North-west Slopes Gunnedah 35 29 39 12 39 64
Narrabri 33 15 33
Tamworth 38 31 1 64 33 64
Southern Tablelands Goulburn 33 30 0 5 21 11 33 33
South-west Slopes Albury 26 21 3 30 18 30 40
Wagga Wagga North 32 31 40 17 40
Muswellbrook Muswellbrook 29 19 1 0 83 29 83 83
Singleton Singleton 24 16 6 0 69 27 69 69
Merriwa Merriwa 33 34 1 10 0 0 84 28 84 84
NSW ALERTS SYDNEY FORECAST
Sat 25 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