Tuesday
14 October 2025
1 - 2 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 42 48 4 8 1 0 30 17 48 50
Cook And Phillip 29 40 10 9 32 20 40
Earlwood 38 47 2 5 39 17 47
Lidcombe 5 41 23 41
Macquarie Park 42 50 1 6 1 0 28 21 50
Randwick 44 50 2 9 1 40 21 50
Rozelle 45 50 2 7 0 0 37 50
Ultimo-uts 24 31 21 12 2 35 21 35
Sydney North-west Parramatta North 45 52 2 6 0 0 46 23 52 52
Penrith 38 45 0 9 1 0 41 25 45
Prospect 44 52 2 6 0 0 45 24 52
Richmond 38 46 0 8 0 42 24 46
Rouse Hill 40 48 1 12 0 0 41 17 48
St Marys 44 52 2 7 49 20 52
Sydney South-west Bringelly 39 46 1 6 1 42 24 46 48
Camden 3 30 25 30
Campbelltown West 33 41 1 2 0 0 35 23 41
Liverpool 39 48 0 5 0 0 45 27 48
Oakdale 31 38 0 2 35 21 38
Illawarra Wollongong 43 46 2 8 0 0 41 22 46 65
Kembla Grange 38 44 5 7 65 22 65
Albion Park South 33 41 1 1 0 24 18 41
Lower Hunter Newcastle 35 43 4 7 1 3 56 24 56 56
Beresfield 36 43 4 7 1 46 46
Wallsend 35 40 3 8 1 49 26 49
Newcastle Carrington 7 2 60 32 60 60
Stockton 34 42 7 2 57 25 57
Mayfield 2 2 56 26 56
Central Coast Wyong 39 44 1 7 0 1 41 24 44 44
Lake Macquarie Morisset 37 46 0 4 0 0 31 19 46 46
Central Tablelands Bathurst 33 40 16 15 40 41
Orange 34 41 2 41
Mid-north Coast Coffs Harbour 33 43 0 10 2 35 17 43 43
Port Macquarie 30 38 2 11 0 0 30 17 38
Northern Tablelands Armidale 5 11 13 13 13
North-west Slopes Gunnedah 36 44 0 17 14 44 45
Narrabri 11 7 11
Tamworth 38 45 1 32 21 45
Southern Tablelands Goulburn 36 43 0 2 14 8 43 43
South-west Slopes Albury 33 38 1 33 17 38 52
Wagga Wagga North 32 39 52 23 52
Muswellbrook Muswellbrook 45 17 45 45
Singleton Singleton 40 40 1 0 45 24 45 45
Merriwa Merriwa 37 45 0 3 1 1 31 17 45 45
NSW ALERTS SYDNEY FORECAST
Wed 15 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