Friday
23 January 2026
4 - 5 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 21 24 1 5 0 0 30 16 30 48
Cook And Phillip 17 20 3 5 30 17 30
Earlwood 21 23 1 5 41 23 41
Lidcombe 21 24 2 5 0 1 47 20 47
Macquarie Park 21 27 5 1 0 39 19 39
Randwick 21 25 0 4 0 48 28 48
Rozelle 15 22 4 6 0 41 26 41
Ultimo-uts 17 21 4 8 0 41 25 41
Sydney North-west Parramatta North 23 28 2 6 1 0 47 24 47 51
Penrith 29 37 2 7 1 0 33 23 37
Prospect 23 28 3 6 0 0 50 25 50
Richmond 29 40 8 0 40 29 40
Rouse Hill 26 34 2 6 0 0 41 25 41
St Marys 26 31 4 7 51 27 51
Sydney South-west Bringelly 27 34 3 7 0 40 24 40 41
Camden 24 30 2 7 0 41 24 41
Campbelltown West 22 26 1 7 0 0 40 28 40
Liverpool 24 31 1 5 0 0 40 26 40
Oakdale 28 37 1 8 37 23 37
Illawarra Wollongong 19 24 0 4 0 0 43 24 43 44
Kembla Grange 16 22 5 6 44 22 44
Albion Park South 22 26 1 5 0 41 20 41
Lower Hunter Newcastle 17 22 0 10 1 0 69 34 69 69
Beresfield 11 18 5 9 0 48 27 48
Wallsend 16 22 0 8 0 47 19 47
Newcastle Carrington 1 0 53 24 53 60
Stockton 17 22 1 0 60 22 60
Mayfield 0 0 55 28 55
Central Coast Wyong 18 23 0 6 0 0 43 19 43 43
Lake Macquarie Morisset 18 24 0 6 0 0 33 21 33 33
Central Tablelands Bathurst 30 37 31 22 37 45
Orange 38 45 0 4 20 13 45
Mid-north Coast Coffs Harbour 15 22 1 11 1 33 21 33 33
Port Macquarie 15 19 0 14 0 0 31 23 31
Northern Tablelands Armidale 6 14 15 15 15
North-west Slopes Gunnedah 40 50 0 27 21 50 51
Narrabri 31 26 31
Tamworth 39 51 1 33 16 51
Southern Tablelands Goulburn 25 31 2 8 31 14 31 31
South-west Slopes Albury 51 57 2 43 25 57 57
Wagga Wagga North 39 48 0 46 22 48
Muswellbrook Muswellbrook 24 32 0 0 51 28 51 51
Singleton Singleton 22 29 1 1 45 27 45 45
Merriwa Merriwa 35 43 2 8 0 0 47 30 47 47
NSW ALERTS SYDNEY FORECAST
Sat 24 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