Friday
24 October 2025
10 - 11 pm (AEST)
Previous | Next | Select
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 37 0 8 37 42
Cook And Phillip 24 33 0 7 33 24 33
Earlwood 28 36 2 7 39 29 39
Lidcombe 20 33 8 14 0 0 42 26 42
Macquarie Park 20 33 0 10 0 0 39 23 39
Randwick 31 40 0 6 0 40 27 40
Rozelle 27 35 0 9 0 0 40 23 40
Ultimo-uts 27 34 4 7 1 36 22 36
Sydney North-west Parramatta North 26 36 4 7 0 0 49 22 49 52
Penrith 28 37 1 10 2 0 41 24 41
Prospect 25 36 6 0 0 52 35 52
Richmond 27 35 11 0 40 23 40
Rouse Hill 29 37 3 9 0 0 44 21 44
St Marys 24 35 2 8 48 25 48
Sydney South-west Bringelly 24 35 1 9 0 38 19 38 44
Camden 28 37 2 8 0 37 23 37
Campbelltown West 23 37 6 6 0 0 42 29 42
Liverpool 23 36 3 7 0 44 28 44
Oakdale 25 33 2 8 37 29 37
Illawarra Wollongong 30 37 1 8 0 0 44 23 44 47
Kembla Grange 26 36 1 7 47 25 47
Albion Park South 21 32 1 7 0 33 25 33
Lower Hunter Newcastle 32 40 0 11 2 0 72 22 72 72
Beresfield 22 28 6 10 0 56 35 56
Wallsend 26 36 0 10 0 49 25 49
Newcastle Carrington 0 0 0 72
Stockton 29 38 1 1 72 30 72
Mayfield 3 0 67 30 67
Central Coast Wyong 29 39 2 11 0 0 50 25 50 50
Lake Macquarie Morisset 32 41 0 9 1 0 29 22 41 41
Central Tablelands Bathurst 11 20 24 11 24 24
Orange 13 19 9 7 15 10 19
Mid-north Coast Coffs Harbour 31 39 2 20 4 62 36 62 62
Port Macquarie 34 42 0 13 0 0 55 47 55
Northern Tablelands Armidale 7 16 9 16 16
North-west Slopes Gunnedah 30 38 18 9 38 43
Narrabri 14 8 14
Tamworth 23 31 6 43 28 43
Southern Tablelands Goulburn 29 36 1 8 17 10 36 36
South-west Slopes Albury 14 20 7 30 19 30 75
Wagga Wagga North 11 17 5 75 22 75
Muswellbrook Muswellbrook 26 37 2 1 54 26 54 54
Singleton Singleton 14 25 8 1 58 27 58 58
Merriwa Merriwa 16 22 12 10 0 3 42 20 42 42
NSW ALERTS SYDNEY FORECAST
Sat 25 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