Saturday
17 January 2026
11 - 12 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 25 0 13 0 0 19 14 25 54
Cook And Phillip 22 23 2 12 0 27 18 27
Earlwood 17 22 2 11 34 23 34
Lidcombe 22 25 0 8 0 0 32 19 32
Macquarie Park 27 25 7 0 0 29 12 29
Randwick 23 26 0 19 0 48 24 48
Rozelle 22 24 0 10 0 0 35 25 35
Ultimo-uts 21 23 2 12 1 41 54 54
Sydney North-west Parramatta North 22 24 1 7 1 0 33 19 33 33
Penrith 21 23 0 6 1 0 22 21 23
Prospect 22 24 1 5 0 0 29 18 29
Richmond 7 0 21 17 21
Rouse Hill 23 24 2 5 1 0 24 18 24
St Marys 21 23 1 5 28 14 28
Sydney South-west Bringelly 20 23 0 6 0 24 18 24 27
Camden 16 20 1 2 0 23 16 23
Campbelltown West 16 21 1 5 0 23 13 23
Liverpool 20 0 6 0 27 25 27
Oakdale 16 21 0 2 11 8 21
Illawarra Wollongong 16 20 0 17 0 0 50 21 50 50
Kembla Grange 17 21 0 8 34 20 34
Albion Park South 18 21 0 6 0 27 15 27
Lower Hunter Newcastle 29 37 0 15 2 0 52 22 52 52
Beresfield 29 38 3 7 1 33 32 38
Wallsend 29 39 0 7 0 34 14 39
Newcastle Carrington 1 1 46 22 46 52
Stockton 29 38 0 1 52 23 52
Mayfield 0 0 40 22 40
Central Coast Wyong 37 34 0 13 0 0 32 14 37 37
Lake Macquarie Morisset 34 35 0 9 0 0 21 15 35 35
Central Tablelands Bathurst 34
Orange 27 34 1 1 13 10 34
Mid-north Coast Coffs Harbour 30 33 2 11 1 24 23 33 49
Port Macquarie 35 40 0 10 0 0 34 49 49
Northern Tablelands Armidale 12 13 17 17 17
North-west Slopes Gunnedah 42 45 0 26 29 45 45
Narrabri 28 29 29
Tamworth 38 42 1 25 23 42
Southern Tablelands Goulburn 17 21 1 1 4 2 21 21
South-west Slopes Albury 22 27 0 30 13 30 30
Wagga Wagga North 19 24 0 28 2 28
Muswellbrook Muswellbrook 41 42 0 0 29 30 42 42
Singleton Singleton 32 39 1 0 27 24 39 39
Merriwa Merriwa 40 44 1 7 0 0 23 27 44 44
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