Saturday
24 January 2026
1 - 2 am (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 10 1 29 18 29 42
Cook And Phillip 10 8 0 28 18 28
Earlwood 0 9 39 25 39
Lidcombe 1 8 0 42 23 42
Macquarie Park 5 8 1 34 16 34
Randwick 19 9 37 20 37
Rozelle 2 9 37 20 37
Ultimo-uts 3 11 1 40 27 40
Sydney North-west Parramatta North 1 8 2 44 19 44 47
Penrith 16 8 1 31 22 31
Prospect 1 7 0 46 22 46
Richmond 10 7 38 26 38
Rouse Hill 12 9 0 38 16 38
St Marys 10 7 47 23 47
Sydney South-west Bringelly 8 7 38 19 38 38
Camden 12 6 0 37 19 37
Campbelltown West 2 7 0 36 26 36
Liverpool 6 8 0 36 24 36
Oakdale 18 7 34 19 34
Illawarra Wollongong 5 6 0 37 20 37 42
Kembla Grange 7 6 42 21 42
Albion Park South 6 7 40 17 40
Lower Hunter Newcastle 16 17 2 68 30 68 68
Beresfield 12 10 47 19 47
Wallsend 10 9 45 18 45
Newcastle Carrington 60 23 60 103
Stockton 20 103 28 103
Mayfield 56 36 56
Central Coast Wyong 10 7 0 42 20 42 42
Lake Macquarie Morisset 22 10 0 34 21 34 34
Central Tablelands Bathurst 23 31 18 31 31
Orange 30 9 21 16 30
Mid-north Coast Coffs Harbour 16 4 1 21 12 21 26
Port Macquarie 16 8 0 26 16 26
Northern Tablelands Armidale 0 7 8 8 8
North-west Slopes Gunnedah 17 25 18 25 29
Narrabri 29 26 29
Tamworth 22 27 12 27
Southern Tablelands Goulburn 17 6 32 17 32 32
South-west Slopes Albury 27 47 33 47 60
Wagga Wagga North 20 60 30 60
Muswellbrook Muswellbrook 12 52 23 52 52
Singleton Singleton 9 45 23 45 45
Merriwa Merriwa 13 9 0 49 27 49 49
NSW ALERTS SYDNEY FORECAST
Sun 25 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