Saturday
11 October 2025
8 - 9 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 27 37 4 7 0 0 18 18 37 38
Cook And Phillip 12 23 13 10 21 21 23
Earlwood 23 34 7 6 25 21 34
Lidcombe 25 37 5 5 0 0 25 15 37
Macquarie Park 24 38 1 4 1 0 17 15 38
Randwick 27 37 6 5 0 25 18 37
Rozelle 27 38 3 5 0 0 22 16 38
Ultimo-uts 20 29 12 8 1 20 20 29
Sydney North-west Parramatta North 19 34 10 5 2 0 23 15 34 40
Penrith 11 28 10 7 1 0 25 14 28
Prospect 17 35 13 7 0 0 27 15 35
Richmond 22 36 1 4 0 25 11 36
Rouse Hill 30 40 2 6 0 0 24 14 40
St Marys 21 37 3 4 29 20 37
Sydney South-west Bringelly 25 39 0 4 0 28 22 39 41
Camden 21 34 3 6 0 26 20 34
Campbelltown West 13 23 17 5 0 0 28 23 28
Liverpool 19 36 8 6 0 0 30 26 36
Oakdale 33 41 0 3 20 17 41
Illawarra Wollongong 5 23 21 7 0 0 22 10 23 48
Kembla Grange 15 33 8 6 48 27 48
Albion Park South 16 31 5 6 0 23 12 31
Lower Hunter Newcastle 17 32 9 4 1 0 37 20 37 41
Beresfield 19 34 9 4 0 41 19 41
Wallsend 24 39 4 5 1 31 19 39
Newcastle Carrington 14 0 43 30 43 62
Stockton 5 14 25 0 62 28 62
Mayfield 11 0 36 17 36
Central Coast Wyong 19 46 8 9 0 1 24 23 46 46
Lake Macquarie Morisset 46 53 2 4 0 0 17 13 53 53
Central Tablelands Bathurst 13 27 28 8 28 28
Orange 3 23 18 19 19 17 23
Mid-north Coast Coffs Harbour 25 38 3 30 2 57 44 57 57
Port Macquarie 14 34 3 22 0 0 39 44 44
Northern Tablelands Armidale 5 24 37 37 37
North-west Slopes Gunnedah 17 30 1 28 33 33 47
Narrabri 18 25 25
Tamworth 19 35 8 37 47 47
Southern Tablelands Goulburn 30 39 1 4 19 13 39 39
South-west Slopes Albury 16 29 9 34 26 34 64
Wagga Wagga North 9 24 8 64 26 64
Muswellbrook Muswellbrook 2 18 19 0 56 26 56 56
Singleton Singleton 22 32 7 0 46 21 46 46
Merriwa Merriwa 31 40 1 2 0 0 17 10 40 40
NSW ALERTS SYDNEY FORECAST
Sun 12 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