Thursday
9 October 2025
7 - 8 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 36 40 2 7 1 0 22 22 40 50
Cook And Phillip 28 30 4 9 3 29 32 32
Earlwood 36 43 4 6 33 28 43
Lidcombe 32 40 4 6 0 33 22 40
Macquarie Park 40 50 7 0 0 22 25 50
Randwick 35 41 5 7 0 28 20 41
Rozelle 37 42 1 6 0 0 29 24 42
Ultimo-uts 24 25 14 8 2 23 24 25
Sydney North-west Parramatta North 37 45 3 5 0 0 32 19 45 51
Penrith 35 46 3 7 1 2 30 21 46
Prospect 39 48 3 6 0 0 37 18 48
Richmond 40 51 6 0 28 23 51
Rouse Hill 39 48 1 6 0 0 35 16 48
St Marys 33 47 6 7 35 21 47
Sydney South-west Bringelly 38 47 0 4 0 46 27 47 47
Camden 30 44 1 7 0 26 16 44
Campbelltown West 30 38 6 6 0 0 29 21 38
Liverpool 28 42 6 7 0 0 40 26 42
Oakdale 33 43 1 7 24 13 43
Illawarra Wollongong 15 34 13 9 1 0 29 23 34 62
Kembla Grange 17 36 10 13 62 20 62
Albion Park South 30 40 1 6 0 24 21 40
Lower Hunter Newcastle 34 38 4 12 3 1 61 47 61 61
Beresfield 38 38 2 8 0 56 45 56
Wallsend 34 39 3 14 1 55 44 55
Newcastle Carrington 4 2 90 51 90 94
Stockton 33 31 7 2 94 58 94
Mayfield 2 1 61 57 61
Central Coast Wyong 40 49 1 13 0 0 24 23 49 49
Lake Macquarie Morisset 42 52 1 9 1 1 24 27 52 52
Central Tablelands Bathurst 35 45 26 19 45 45
Orange 36 43 0 14 11 12 43
Mid-north Coast Coffs Harbour 18 34 5 33 2 61 49 61 73
Port Macquarie 24 35 3 24 1 0 73 57 73
Northern Tablelands Armidale 27 38 48 48 48
North-west Slopes Gunnedah 29 37 67 85 85 85
Narrabri 62 80 80
Tamworth 33 39 2 76 61 76
Southern Tablelands Goulburn 27 34 1 5 14 13 34 34
South-west Slopes Albury 14 10 28 25 28 72
Wagga Wagga North 12 10 72 15 72
Muswellbrook Muswellbrook 37 41 1 0 69 49 69 69
Singleton Singleton 39 37 2 0 77 46 77 77
Merriwa Merriwa 40 45 0 5 1 0 44 44 45 45
NSW ALERTS SYDNEY FORECAST
Fri 10 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