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