Friday
10 October 2025
5 - 6 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 2 15 22 14 1 0 19 19 22 31
Cook And Phillip 2 16 17 10 3 26 30 30
Earlwood 2 9 12 10 30 23 30
Lidcombe 11 15 8 10 0 0 31 20 31
Macquarie Park 6 15 1 11 0 0 22 24 24
Randwick 7 18 10 9 0 28 22 28
Rozelle 6 15 15 11 1 0 28 25 28
Ultimo-uts 8 15 21 14 2 25 28 28
Sydney North-west Parramatta North 1 10 16 12 1 0 26 21 26 38
Penrith 2 16 15 15 1 0 27 17 27
Prospect 1 11 22 14 0 0 33 25 33
Richmond 5 20 5 10 0 24 21 24
Rouse Hill 26 38 5 11 0 0 29 18 38
St Marys 4 9 5 10 31 18 31
Sydney South-west Bringelly 1 5 4 7 0 36 26 36 37
Camden 6 9 3 9 0 25 21 25
Campbelltown West 0 0 19 8 0 1 29 21 29
Liverpool 1 2 14 12 0 0 37 29 37
Oakdale 23 31 2 5 19 16 31
Illawarra Wollongong 4 7 19 5 0 0 27 25 27 37
Kembla Grange 10 12 9 5 37 26 37
Albion Park South 6 11 11 4 0 21 18 21
Lower Hunter Newcastle 8 5 16 11 3 0 52 34 52 52
Beresfield 5 43 31 43
Wallsend 3 8 14 14 0 45 36 45
Newcastle Carrington 24 1 74 47 74 74
Stockton 3 7 24 2 66 43 66
Mayfield 20 0 48 42 48
Central Coast Wyong 4 16 5 11 0 0 27 29 29 29
Lake Macquarie Morisset 28 37 3 7 0 0 18 23 37 37
Central Tablelands Bathurst 10 19 20 17 20 38
Orange 28 38 0 20 12 16 38
Mid-north Coast Coffs Harbour 31 41 0 24 2 59 48 59 62
Port Macquarie 9 18 16 20 0 0 62 51 62
Northern Tablelands Armidale 10 29 40 40 40
North-west Slopes Gunnedah 2 7 6 55 76 76 76
Narrabri 33 44 44
Tamworth 10 19 7 62 53 62
Southern Tablelands Goulburn 19 13 5 5 13 17 19 19
South-west Slopes Albury 1 2 10 26 34 34 70
Wagga Wagga North 1 2 9 70 27 70
Muswellbrook Muswellbrook 1 1 15 0 59 40 59 59
Singleton Singleton 1 10 10 0 56 41 56 56
Merriwa Merriwa 27 36 2 11 1 0 37 42 42 42
NSW ALERTS SYDNEY FORECAST
Sat 11 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