Friday
10 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 35 28 2 7 1 0 21 20 35 38
Cook And Phillip 29 21 3 7 3 27 30 30
Earlwood 34 26 4 7 30 24 34
Lidcombe 33 23 2 7 0 0 29 21 33
Macquarie Park 36 33 5 0 0 20 27 36
Randwick 35 30 4 7 0 28 23 35
Rozelle 35 29 0 7 1 0 27 27 35
Ultimo-uts 23 14 13 9 2 33 38 38
Sydney North-west Parramatta North 35 29 2 6 2 0 26 21 35 35
Penrith 34 26 0 4 2 0 26 19 34
Prospect 27 7 0 32 27 32
Richmond 34 32 6 0 22 20 34
Rouse Hill 35 35 1 7 0 0 27 20 35
St Marys 35 23 2 6 31 17 35
Sydney South-west Bringelly 31 20 5 7 0 33 24 33 37
Camden 33 21 1 6 0 23 21 33
Campbelltown West 30 19 5 7 0 0 28 20 30
Liverpool 36 20 1 7 0 0 37 30 37
Oakdale 29 33 0 3 20 19 33
Illawarra Wollongong 31 27 3 9 1 0 31 25 31 35
Kembla Grange 30 29 1 4 35 26 35
Albion Park South 31 29 1 2 0 19 16 31
Lower Hunter Newcastle 33 29 3 6 3 0 43 29 43 43
Beresfield 18 38 29 38
Wallsend 20 3 8 1 41 34 41
Newcastle Carrington 6 1 51 38 51 57
Stockton 30 21 8 0 57 43 57
Mayfield 3 0 41 41 41
Central Coast Wyong 34 29 0 4 0 0 23 25 34 34
Lake Macquarie Morisset 37 44 0 3 0 0 16 22 44 44
Central Tablelands Bathurst 31 31 18 16 31 36
Orange 31 36 0 3 13 17 36
Mid-north Coast Coffs Harbour 37 40 1 20 2 57 46 57 57
Port Macquarie 24 26 4 20 0 0 55 44 55
Northern Tablelands Armidale 19 24 34 34 34
North-west Slopes Gunnedah 32 26 0 46 63 63 63
Narrabri 24 34 34
Tamworth 31 23 2 56 48 56
Southern Tablelands Goulburn 30 36 0 2 14 16 36 36
South-west Slopes Albury 26 19 2 29 29 29 73
Wagga Wagga North 24 15 1 73 24 73
Muswellbrook Muswellbrook 31 22 1 0 50 35 50 50
Singleton Singleton 34 24 2 0 39 34 39 39
Merriwa Merriwa 31 33 1 8 1 0 32 38 38 38
NSW ALERTS SYDNEY FORECAST
Sat 11 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