Sunday
26 October 2025
12 - 1 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 13 13 10 9 33 26 33 41
Cook And Phillip 10 5 10 8 36 32 36
Earlwood 0 4 17 11 38 33 38
Lidcombe 14 22 9 9 0 0 37 32 37
Macquarie Park 17 27 0 8 1 0 32 26 32
Randwick 6 12 13 10 0 40 31 40
Rozelle 20 23 1 8 1 0 39 35 39
Ultimo-uts 10 12 16 8 2 41 38 41
Sydney North-west Parramatta North 18 29 4 7 1 0 35 23 35 40
Penrith 16 22 4 15 2 0 38 33 38
Prospect 22 30 5 0 0 40 27 40
Richmond 14 23 1 11 0 37 32 37
Rouse Hill 26 35 2 8 0 0 33 28 35
St Marys 14 17 6 12 39 25 39
Sydney South-west Bringelly 8 13 4 14 0 51 28 51 51
Camden 9 17 3 13 0 36 29 36
Campbelltown West 1 4 25 11 0 0 38 30 38
Liverpool 5 19 14 12 0 0 39 29 39
Oakdale 26 35 0 3 28 21 35
Illawarra Wollongong 5 6 15 16 2 0 54 50 54 79
Kembla Grange 9 13 7 15 79 39 79
Albion Park South 6 11 8 11 0 43 43 43
Lower Hunter Newcastle 3 4 18 14 2 0 48 26 48 48
Beresfield 1 5 16 14 0 42 30 42
Wallsend 2 4 13 13 0 39 28 39
Newcastle Carrington 20 1 60 35 60 61
Stockton 12 11 7 2 61 34 61
Mayfield 13 0 48 35 48
Central Coast Wyong 5 7 8 8 0 0 34 21 34 34
Lake Macquarie Morisset 12 12 12 10 0 1 31 26 31 31
Central Tablelands Bathurst 3 10 29 11 29 30
Orange 20 30 2 10 21 20 30
Mid-north Coast Coffs Harbour 32 39 0 9 2 31 18 39 39
Port Macquarie 25 32 0 9 0 0 29 21 32
Northern Tablelands Armidale 8 26 25 26 26
North-west Slopes Gunnedah 11 15 1 27 22 27 46
Narrabri 34 26 34
Tamworth 19 23 2 46 33 46
Southern Tablelands Goulburn 21 26 2 3 14 11 26 26
South-west Slopes Albury 17 27 4 34 10 34 42
Wagga Wagga North 15 20 2 42 22 42
Muswellbrook Muswellbrook 5 4 9 0 48 32 48 48
Singleton Singleton 0 0 13 0 61 34 61 61
Merriwa Merriwa 26 32 1 8 0 0 36 26 36 36
NSW ALERTS SYDNEY FORECAST
Sun 26 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