Thursday
16 October 2025
10 - 11 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 26 35 2 24 1 0 50 45 50 66
Cook And Phillip 20 30 0 23 45 41 45
Earlwood 17 27 7 19 53 41 53
Lidcombe 14 26 11 20 0 1 61 52 61
Macquarie Park 26 35 2 18 1 1 39 36 39
Randwick 27 37 2 20 1 50 37 50
Rozelle 25 32 3 18 1 1 55 44 55
Ultimo-uts 15 23 11 26 2 56 66 66
Sydney North-west Parramatta North 8 24 16 21 2 1 55 44 55 67
Penrith 16 35 10 28 2 0 59 45 59
Prospect 17 27 11 28 0 2 67 48 67
Richmond 20 38 6 35 0 44 39 44
Rouse Hill 27 34 5 20 0 1 51 35 51
St Marys 12 29 9 23 52 34 52
Sydney South-west Bringelly 8 25 7 17 1 63 31 63 63
Camden 20 34 6 18 0 46 33 46
Campbelltown West 0 16 29 18 0 0 51 42 51
Liverpool 1 15 21 20 0 1 21
Oakdale 38 54 3 9 39 34 54
Illawarra Wollongong 5 8 20 29 1 0 69 57 69 72
Kembla Grange 8 17 12 30 72 64 72
Albion Park South 7 19 9 24 0 53 49 53
Lower Hunter Newcastle 10 23 13 15 2 0 59 29 59 59
Beresfield 1 24 19 18 0 42 24 42
Wallsend 9 25 7 14 1 50 38 50
Newcastle Carrington 26 4 73 31 73 73
Stockton 21 33 4 0 60 33 60
Mayfield 12 0 66 32 66
Central Coast Wyong 9 17 6 18 0 0 44 36 44 44
Lake Macquarie Morisset 28 35 2 13 0 41 40 41 41
Central Tablelands Bathurst 28 41 33 22 41 41
Orange 11 20 10 9 20
Mid-north Coast Coffs Harbour 29 37 5 5 1 23 13 37 37
Port Macquarie 26 31 0 8 0 0 34 18 34
Northern Tablelands Armidale 12 24 31 31 31
North-west Slopes Gunnedah 29 37 0 30 29 37 47
Narrabri 23 28 28
Tamworth 24 39 3 47 24 47
Southern Tablelands Goulburn 17 25 7 6 19 12 25 25
South-west Slopes Albury 2 12 22 43 21 43 87
Wagga Wagga North 5 11 9 87 32 87
Muswellbrook Muswellbrook 19 34 10 1 55 31 55 55
Singleton Singleton 26 35 8 0 53 34 53 53
Merriwa Merriwa 40 52 1 6 1 1 48 39 52 52
NSW ALERTS SYDNEY FORECAST
Fri 17 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