Tuesday
14 October 2025
4 - 5 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 17 29 5 8 0 0 27 15 29 38
Cook And Phillip 19 30 2 6 29 18 30
Earlwood 4 18 13 7 36 20 36
Lidcombe 9 19 10 7 0 0 38 20 38
Macquarie Park 9 14 0 6 0 0 29 19 29
Randwick 21 31 5 7 0 36 21 36
Rozelle 20 30 2 7 0 0 30
Ultimo-uts 12 21 12 10 1 29 17 29
Sydney North-west Parramatta North 4 12 12 6 0 0 45 21 45 56
Penrith 12 19 6 7 1 0 39 25 39
Prospect 13 23 10 8 0 0 43 21 43
Richmond 9 18 3 7 0 34 21 34
Rouse Hill 17 27 5 8 0 0 38 17 38
St Marys 4 13 10 7 56 16 56
Sydney South-west Bringelly 6 11 4 10 0 37 24 37 39
Camden 8 13 2 5 0 28 18 28
Campbelltown West 0 1 17 6 0 0 34 20 34
Liverpool 7 20 11 7 0 0 39 28 39
Oakdale 24 31 1 23 31 19 31
Illawarra Wollongong 1 11 19 6 0 0 40 18 40 66
Kembla Grange 9 20 9 7 66 20 66
Albion Park South 9 14 4 4 0 28 19 28
Lower Hunter Newcastle 21 31 6 15 1 1 43 16 43 43
Beresfield 4 20 18 10 0 38 38
Wallsend 14 20 6 9 0 40 21 40
Newcastle Carrington 17 1 43 21 43 50
Stockton 27 36 1 0 50 24 50
Mayfield 10 0 44 25 44
Central Coast Wyong 5 10 9 7 0 0 36 16 36 36
Lake Macquarie Morisset 17 34 5 7 0 0 23 14 34 34
Central Tablelands Bathurst 0 1 15 8 15 15
Orange 12 13 13
Mid-north Coast Coffs Harbour 23 28 0 7 2 36 17 36 36
Port Macquarie 7 13 5 10 0 0 28 20 28
Northern Tablelands Armidale 11 10 11 11 11
North-west Slopes Gunnedah 11 14 4 13 12 14 28
Narrabri 8 3 8
Tamworth 21 28 2 25 25 28
Southern Tablelands Goulburn 4 7 4 2 10 4 10 10
South-west Slopes Albury 5 9 9 26 15 26 42
Wagga Wagga North 3 6 4 42 20 42
Muswellbrook Muswellbrook 3 6 9 35 16 35 35
Singleton Singleton 5 12 4 0 35 25 35 35
Merriwa Merriwa 13 16 5 7 0 1 26 15 26 26
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