Saturday
17 January 2026
9 - 10 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 19 24 0 26 1 0 21 15 26 58
Cook And Phillip 16 20 1 24 1 29 18 29
Earlwood 12 16 5 20 34 26 34
Lidcombe 16 21 2 18 0 0 31 17 31
Macquarie Park 18 23 17 0 0 29 12 29
Randwick 19 23 0 29 0 58 30 58
Rozelle 17 21 23 0 0 35 22 35
Ultimo-uts 16 20 1 25 2 39 44 44
Sydney North-west Parramatta North 17 21 1 18 1 0 30 15 30 30
Penrith 15 16 0 12 1 0 20 23 23
Prospect 15 21 2 13 0 0 25 28 28
Richmond 10 0 15 11 15
Rouse Hill 18 21 1 8 1 0 20 11 21
St Marys 16 20 0 14 20 7 20
Sydney South-west Bringelly 16 20 0 14 0 22 13 22 24
Camden 15 20 1 3 0 16 9 20
Campbelltown West 16 19 1 10 0 16 9 19
Liverpool 17 21 0 14 0 22 22
Oakdale 16 24 0 1 7 2 24
Illawarra Wollongong 16 22 0 21 0 0 46 21 46 46
Kembla Grange 17 22 0 13 35 17 35
Albion Park South 17 22 0 11 0 25 19 25
Lower Hunter Newcastle 33 40 0 26 2 0 49 23 49 49
Beresfield 27 33 1 7 0 33 27 33
Wallsend 28 35 0 16 0 32 20 35
Newcastle Carrington 3 1 45 22 45 83
Stockton 33 40 0 0 83 27 83
Mayfield 1 1 42 23 42
Central Coast Wyong 29 35 0 9 0 0 33 22 35 35
Lake Macquarie Morisset 33 41 0 12 0 0 23 16 41 41
Central Tablelands Bathurst 25
Orange 19 25 0 0 4 1 25
Mid-north Coast Coffs Harbour 18 28 3 11 1 24 18 28 52
Port Macquarie 23 31 0 9 0 0 32 52 52
Northern Tablelands Armidale 4 13 19 19 19
North-west Slopes Gunnedah 33 46 0 25 29 46 46
Narrabri 28 31 31
Tamworth 32 41 2 25 21 41
Southern Tablelands Goulburn 16 19 0 0 2 0 19 19
South-west Slopes Albury 15 22 1 16 13 22 22
Wagga Wagga North 8 12 3 15 5 15
Muswellbrook Muswellbrook 27 37 2 1 32 15 37 37
Singleton Singleton 23 32 3 0 26 25 32 32
Merriwa Merriwa 27 37 1 2 0 0 15 13 37 37
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