Wednesday
15 October 2025
7 - 8 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 37 42 1 14 1 0 38 30 42 49
Cook And Phillip 29 31 2 14 38 31 38
Earlwood 36 42 3 13 47 37 47
Lidcombe 35 45 3 11 0 0 48 36 48
Macquarie Park 40 47 0 12 0 0 37 35 47
Randwick 38 45 2 14 0 46 28 46
Rozelle 36 41 3 14 0 0 49 38 49
Ultimo-uts 26 30 12 19 2 44 34 44
Sydney North-west Parramatta North 37 50 3 9 1 1 51 35 51 55
Penrith 34 51 2 8 1 0 46 25 51
Prospect 34 49 6 8 0 0 55 44 55
Richmond 34 52 1 9 0 34 24 52
Rouse Hill 36 51 2 9 0 0 47 29 51
St Marys 30 50 6 7 46 20 50
Sydney South-west Bringelly 31 49 4 7 1 51 30 51 62
Camden 30 51 6 9 0 37 25 51
Campbelltown West 26 47 9 9 0 0 44 16 47
Liverpool 29 44 6 11 0 0 62 39 62
Oakdale 36 58 5 8 31 18 58
Illawarra Wollongong 21 37 9 11 0 0 44 35 44 59
Kembla Grange 24 39 3 10 59 26 59
Albion Park South 12 33 21 33
Lower Hunter Newcastle 30 43 0 19 0 57 35 57 59
Beresfield 17 45 14 15 1 59 34 59
Wallsend 26 45 4 17 0 52 34 52
Newcastle Carrington 81 38 81 83
Stockton 83 44 83
Mayfield 3 0 73 44 73
Central Coast Wyong 36 52 3 14 0 1 43 33 52 52
Lake Macquarie Morisset 36 55 15 35 30 55 55
Central Tablelands Bathurst 13 33 24 13 33 33
Orange 12 33 14 8 33
Mid-north Coast Coffs Harbour 31 38 0 8 2 29 17 38 38
Port Macquarie 27 36 1 12 0 0 34 21 36
Northern Tablelands Armidale 10 16 15 16 16
North-west Slopes Gunnedah 18 41 7 18 15 41 41
Narrabri 15 11 15
Tamworth 9 35 19 31 18 35
Southern Tablelands Goulburn 7 31 17 7 17 13 31 31
South-west Slopes Albury 19 40 12 43 17 43 58
Wagga Wagga North 10 34 12 58 24 58
Muswellbrook Muswellbrook 50 53 5 2 45 17 53 53
Singleton Singleton 43 66 3 0 66 32 66 66
Merriwa Merriwa 44 53 4 4 1 1 22 10 53 53
NSW ALERTS SYDNEY FORECAST
Thu 16 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