Saturday
17 January 2026
6 - 7 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 19 26 0 20 1 0 19 14 26 55
Cook And Phillip 16 23 2 20 1 28 18 28
Earlwood 15 23 3 18 33 26 33
Lidcombe 20 26 1 12 0 0 30 17 30
Macquarie Park 17 24 0 13 0 0 30 10 30
Randwick 19 29 0 33 0 55 30 55
Rozelle 17 22 0 15 0 0 34 21 34
Ultimo-uts 17 23 2 19 2 42 52 52
Sydney North-west Parramatta North 18 24 3 12 1 0 30 13 30 30
Penrith 12 19 5 27 1 2 20 20 27
Prospect 18 23 2 7 0 0 24 23 24
Richmond 3 0 16 12 16
Rouse Hill 16 24 3 8 1 0 21 12 24
St Marys 17 22 1 1 19 12 22
Sydney South-west Bringelly 17 22 1 1 0 20 13 22 24
Camden 16 22 2 1 0 17 11 22
Campbelltown West 16 22 1 2 0 17 9 22
Liverpool 18 23 0 3 0 19 23
Oakdale 20 24 0 0 8 3 24
Illawarra Wollongong 19 25 0 25 0 0 46 16 46 46
Kembla Grange 20 26 0 13 35 16 35
Albion Park South 18 23 0 10 0 26 15 26
Lower Hunter Newcastle 32 42 0 16 2 0 48 22 48 48
Beresfield 28 38 1 14 1 34 29 38
Wallsend 29 42 1 12 0 32 19 42
Newcastle Carrington 3 1 46 23 46 73
Stockton 31 42 2 1 73 25 73
Mayfield 4 1 41 21 41
Central Coast Wyong 27 38 0 15 0 0 33 20 38 38
Lake Macquarie Morisset 32 43 0 13 0 0 22 16 43 43
Central Tablelands Bathurst 28
Orange 22 28 0 0 5 2 28
Mid-north Coast Coffs Harbour 22 28 2 16 1 24 19 28 47
Port Macquarie 26 38 0 6 0 0 32 47 47
Northern Tablelands Armidale 7 13 19 19 19
North-west Slopes Gunnedah 42 57 0 26 31 57 57
Narrabri 29 30 30
Tamworth 32 42 2 26 20 42
Southern Tablelands Goulburn 15 18 0 0 3 1 18 18
South-west Slopes Albury 21 30 1 16 13 30 30
Wagga Wagga North 12 18 1 18 2 18
Muswellbrook Muswellbrook 34 39 2 1 31 19 39 39
Singleton Singleton 30 40 3 0 26 22 40 40
Merriwa Merriwa 30 37 1 1 0 0 16 16 37 37
NSW ALERTS SYDNEY FORECAST
Sun 18 Jan 2026
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