Saturday
17 January 2026
1 - 2 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 26 0 18 0 0 20 14 26 60
Cook And Phillip 18 24 3 18 1 28 18 28
Earlwood 17 21 2 16 34 24 34
Lidcombe 20 25 2 8 0 0 32 18 32
Macquarie Park 19 28 0 12 0 0 29 10 29
Randwick 22 27 0 25 0 51 26 51
Rozelle 19 25 0 15 0 0 36 22 36
Ultimo-uts 18 23 3 18 1 42 60 60
Sydney North-west Parramatta North 21 27 2 6 1 0 32 16 32 32
Penrith 22 26 0 3 1 0 22 22 26
Prospect 21 26 1 4 0 0 28 21 28
Richmond 4 0 20 16 20
Rouse Hill 24 30 2 4 1 0 23 16 30
St Marys 21 25 0 3 26 16 26
Sydney South-west Bringelly 19 24 0 4 0 23 15 24 26
Camden 17 21 0 1 0 22 14 22
Campbelltown West 17 21 1 3 0 21 12 21
Liverpool 18 23 0 5 0 26 26
Oakdale 17 20 0 1 10 6 20
Illawarra Wollongong 18 20 0 12 0 0 47 19 47 47
Kembla Grange 20 23 0 6 32 24 32
Albion Park South 19 22 0 5 0 26 11 26
Lower Hunter Newcastle 35 40 0 10 2 0 51 22 51 51
Beresfield 31 37 1 7 1 33 31 37
Wallsend 34 39 0 7 0 33 16 39
Newcastle Carrington 2 1 46 22 46 58
Stockton 35 39 0 1 58 24 58
Mayfield 0 0 40 20 40
Central Coast Wyong 34 40 0 9 0 0 31 16 40 40
Lake Macquarie Morisset 36 40 0 10 0 0 22 16 40 40
Central Tablelands Bathurst 33
Orange 25 33 1 1 11 8 33
Mid-north Coast Coffs Harbour 31 37 2 11 1 25 22 37 48
Port Macquarie 36 44 0 10 0 0 34 48 48
Northern Tablelands Armidale 10 14 18 18 18
North-west Slopes Gunnedah 47 54 0 26 30 54 54
Narrabri 29 29 29
Tamworth 39 47 2 25 22 47
Southern Tablelands Goulburn 16 21 1 0 4 2 21 21
South-west Slopes Albury 25 29 0 28 14 29 29
Wagga Wagga North 18 24 0 28 2 28
Muswellbrook Muswellbrook 36 48 0 0 29 26 48 48
Singleton Singleton 27 39 0 0 27 26 39 39
Merriwa Merriwa 30 45 1 3 0 0 21 24 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