Thursday
16 October 2025
6 - 7 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 31 41 2 21 1 0 48 44 48 63
Cook And Phillip 24 32 2 22 43 41 43
Earlwood 31 49 4 17 51 42 51
Lidcombe 34 59 4 15 0 0 59 51 59
Macquarie Park 36 60 0 15 1 0 37 38 60
Randwick 33 44 2 23 0 48 38 48
Rozelle 30 46 3 19 1 0 53 49 53
Ultimo-uts 20 26 12 27 3 53 63 63
Sydney North-west Parramatta North 39 67 6 16 2 1 66 40 67 67
Penrith 32 46 8 8 1 0 53 38 53
Prospect 43 65 7 19 0 1 64 45 65
Richmond 48 54 3 15 1 39 30 54
Rouse Hill 46 59 3 20 0 1 48 35 59
St Marys 40 53 10 15 47 30 53
Sydney South-west Bringelly 43 64 8 19 1 60 31 64 67
Camden 43 64 9 17 0 44 31 64
Campbelltown West 40 67 9 15 0 0 50 40 67
Liverpool 36 65 8 16 0 1 65
Oakdale 45 53 3 9 38 29 53
Illawarra Wollongong 30 53 7 32 1 0 59 51 59 66
Kembla Grange 37 54 11 28 66 57 66
Albion Park South 37 3 25 1 50 43 50
Lower Hunter Newcastle 27 33 2 17 1 0 58 26 58 58
Beresfield 30 41 2 11 0 41 32 41
Wallsend 28 35 2 12 0 48 36 48
Newcastle Carrington 15 3 66 32 66 67
Stockton 31 40 1 0 61 34 61
Mayfield 2 0 67 38 67
Central Coast Wyong 23 39 8 17 0 2 42 38 42 42
Lake Macquarie Morisset 28 2 16 0 42 39 42 42
Central Tablelands Bathurst 30 48 33 23 48 50
Orange 38 50 1 7 50
Mid-north Coast Coffs Harbour 28 6 5 25 15 28 35
Port Macquarie 22 33 4 11 0 0 35 17 35
Northern Tablelands Armidale 11 26 32 32 32
North-west Slopes Gunnedah 36 51 0 31 28 51 56
Narrabri 23 27 27
Tamworth 37 56 2 50 29 56
Southern Tablelands Goulburn 19 45 15 6 18 11 45 45
South-west Slopes Albury 24 43 12 41 22 43 77
Wagga Wagga North 18 42 10 77 32 77
Muswellbrook Muswellbrook 33 48 3 1 61 33 61 61
Singleton Singleton 40 53 3 0 55 37 55 55
Merriwa Merriwa 42 52 0 7 1 1 62 42 62 62
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