Sunday
26 October 2025
9 - 10 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 29 34 8 4 0 23 22 34 43
Cook And Phillip 22 21 8 7 1 29 29 29
Earlwood 35 38 2 4 27 24 38
Lidcombe 36 38 3 4 1 0 30 24 38
Macquarie Park 31 43 3 6 1 0 27 18 43
Randwick 30 36 6 4 1 27 27 36
Rozelle 33 38 2 5 0 0 27 26 38
Ultimo-uts 30 32 6 4 2 22 17 32
Sydney North-west Parramatta North 31 37 6 5 1 0 31 20 37 44
Penrith 35 38 1 3 1 0 35 28 38
Prospect 35 40 2 0 0 35 18 40
Richmond 37 44 0 4 0 37 26 44
Rouse Hill 33 41 3 6 1 1 33 25 41
St Marys 37 40 1 3 38 26 40
Sydney South-west Bringelly 36 43 0 4 0 47 34 47 86
Camden 36 44 3 0 32 23 44
Campbelltown West 37 44 1 2 0 0 32 36 44
Liverpool 38 42 0 4 0 38 28 42
Oakdale 36 46 0 3 86 17 86
Illawarra Wollongong 35 43 1 1 0 0 40 34 43 47
Kembla Grange 34 47 1 2 42 34 47
Albion Park South 32 44 1 2 0 23 23 44
Lower Hunter Newcastle 8 13 18 11 2 1 59 36 59 59
Beresfield 18 25 8 9 1 49 34 49
Wallsend 10 16 10 9 1 45 29 45
Newcastle Carrington 25 2 82 34 82 82
Stockton 23 29 4 2 77 36 77
Mayfield 20 1 53 27 53
Central Coast Wyong 15 34 7 8 0 1 24 17 34 34
Lake Macquarie Morisset 25 41 5 7 0 0 30 26 41 41
Central Tablelands Bathurst 26 30 31 22 31 38
Orange 35 38 3 19 19 38
Mid-north Coast Coffs Harbour 16 25 5 39 3 39 30 39 39
Port Macquarie 11 23 2 30 0 0 38 31 38
Northern Tablelands Armidale 8 24 24 24 24
North-west Slopes Gunnedah 35 49 0 26 21 49 49
Narrabri 39 31 39
Tamworth 31 34 4 47 25 47
Southern Tablelands Goulburn 35 43 0 3 13 12 43 43
South-west Slopes Albury 8 16 7 16 13 16 33
Wagga Wagga North 8 25 4 33 18 33
Muswellbrook Muswellbrook 33 43 2 0 44 28 44 44
Singleton Singleton 8 19 14 0 55 31 55 55
Merriwa Merriwa 39 52 0 6 0 0 28 16 52 52
NSW ALERTS SYDNEY FORECAST
Mon 27 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