Saturday
17 January 2026
12 - 1 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 22 26 0 15 0 0 20 14 26 58
Cook And Phillip 19 24 3 15 0 27 18 27
Earlwood 16 21 3 12 33 24 33
Lidcombe 19 25 1 7 0 0 32 18 32
Macquarie Park 25 27 0 7 0 0 29 11 29
Randwick 23 26 0 24 0 49 26 49
Rozelle 21 25 0 13 0 0 35 24 35
Ultimo-uts 19 23 3 18 1 41 58 58
Sydney North-west Parramatta North 24 27 1 5 1 0 33 18 33 33
Penrith 24 25 0 4 1 0 22 22 25
Prospect 23 26 2 3 0 0 29 19 29
Richmond 3 0 21 17 21
Rouse Hill 30 28 2 3 1 0 23 17 30
St Marys 22 24 0 4 28 15 28
Sydney South-west Bringelly 21 24 0 5 0 24 16 24 26
Camden 17 20 1 5 0 22 15 22
Campbelltown West 18 21 1 4 0 22 12 22
Liverpool 19 23 0 5 0 26 26
Oakdale 16 20 0 1 10 7 20
Illawarra Wollongong 16 20 1 15 0 0 48 21 48 48
Kembla Grange 19 22 0 6 34 22 34
Albion Park South 18 22 0 6 0 27 13 27
Lower Hunter Newcastle 35 37 0 11 2 0 51 22 51 51
Beresfield 29 37 2 7 0 33 32 37
Wallsend 33 38 0 6 0 34 15 38
Newcastle Carrington 1 1 46 22 46 55
Stockton 33 37 0 1 55 23 55
Mayfield 0 0 40 21 40
Central Coast Wyong 32 38 1 9 0 0 31 16 38 38
Lake Macquarie Morisset 35 37 0 9 0 0 22 16 37 37
Central Tablelands Bathurst 33
Orange 26 33 1 1 12 9 33
Mid-north Coast Coffs Harbour 31 35 2 11 1 25 23 35 49
Port Macquarie 36 43 0 9 0 0 34 49 49
Northern Tablelands Armidale 12 13 17 17 17
North-west Slopes Gunnedah 45 49 0 26 29 49 49
Narrabri 29 29 29
Tamworth 39 45 2 24 23 45
Southern Tablelands Goulburn 16 21 1 0 4 2 21 21
South-west Slopes Albury 23 28 0 29 13 29 29
Wagga Wagga North 18 24 0 28 2 28
Muswellbrook Muswellbrook 40 46 1 1 29 29 46 46
Singleton Singleton 30 40 1 0 27 25 40 40
Merriwa Merriwa 36 45 1 6 0 0 22 26 45 45
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