Friday
24 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 29 37 1 7 37 42
Cook And Phillip 25 34 0 8 33 24 34
Earlwood 26 36 4 7 40 29 40
Lidcombe 27 36 4 8 0 0 42 26 42
Macquarie Park 28 36 0 10 0 0 40 24 40
Randwick 32 41 1 7 0 41 27 41
Rozelle 28 36 0 12 0 0 40 23 40
Ultimo-uts 27 34 5 8 1 37 23 37
Sydney North-west Parramatta North 29 37 3 8 0 0 49 22 49 52
Penrith 30 37 1 9 2 0 41 24 41
Prospect 30 38 3 0 0 52 35 52
Richmond 29 36 11 0 40 23 40
Rouse Hill 30 37 2 9 0 0 44 21 44
St Marys 29 37 2 8 48 25 48
Sydney South-west Bringelly 26 37 1 8 0 37 19 37 45
Camden 29 38 1 8 0 37 23 38
Campbelltown West 31 40 1 6 0 0 42 28 42
Liverpool 29 38 1 7 0 45 29 45
Oakdale 28 34 2 8 36 27 36
Illawarra Wollongong 29 37 2 8 0 0 44 24 44 47
Kembla Grange 30 38 1 6 47 26 47
Albion Park South 24 35 1 7 0 34 25 35
Lower Hunter Newcastle 32 40 0 12 2 0 73 22 73 73
Beresfield 20 30 6 10 0 57 35 57
Wallsend 29 37 0 10 0 50 25 50
Newcastle Carrington 0 0 0 83
Stockton 30 39 1 1 83 31 83
Mayfield 0 0 68 31 68
Central Coast Wyong 32 40 0 10 0 0 49 25 49 49
Lake Macquarie Morisset 32 41 0 9 1 0 29 22 41 41
Central Tablelands Bathurst 12 27 22 12 27 27
Orange 10 24 12 8 14 9 24
Mid-north Coast Coffs Harbour 31 39 2 19 4 63 35 63 63
Port Macquarie 35 42 0 18 0 0 55 46 55
Northern Tablelands Armidale 7 16 10 16 16
North-west Slopes Gunnedah 30 39 1 18 8 39 44
Narrabri 15 8 15
Tamworth 22 35 8 44 28 44
Southern Tablelands Goulburn 28 38 1 9 17 10 38 38
South-west Slopes Albury 15 24 8 31 20 31 72
Wagga Wagga North 15 23 3 72 20 72
Muswellbrook Muswellbrook 27 40 2 1 54 26 54 54
Singleton Singleton 23 29 4 1 57 27 57 57
Merriwa Merriwa 19 28 12 10 0 4 41 20 41 41
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