Sunday
18 January 2026
5 - 6 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 17 22 0 10 1 0 27 16 27 58
Cook And Phillip 15 19 1 10 1 31 14 31
Earlwood 14 20 2 10 39 20 39
Lidcombe 15 20 1 10 0 0 37 21 37
Macquarie Park 15 19 11 0 0 28 16 28
Randwick 16 21 0 11 0 58 27 58
Rozelle 16 20 0 10 0 0 37 22 37
Ultimo-uts 15 19 1 11 1 40 27 40
Sydney North-west Parramatta North 15 20 1 10 1 0 30 22 30 30
Penrith 17 21 0 9 1 0 20 20 21
Prospect 16 20 2 9 0 0 29 14 29
Richmond 14 20 10 0 17 14 20
Rouse Hill 15 19 1 10 1 0 21 14 21
St Marys 16 20 1 9 25 11 25
Sydney South-west Bringelly 15 20 0 9 0 23 13 23 30
Camden 15 18 0 6 0 19 8 19
Campbelltown West 15 18 1 10 0 0 23 19 23
Liverpool 16 20 0 9 0 30 30
Oakdale 14 19 0 9 14 10 19
Illawarra Wollongong 15 19 1 14 0 0 51 29 51 51
Kembla Grange 16 20 0 7 41 20 41
Albion Park South 16 20 0 8 0 37 21 37
Lower Hunter Newcastle 37
Beresfield 15 19 1 10 0 34 21 34
Wallsend 16 21 0 12 0 37 15 37
Newcastle Carrington 1 4 54 22 54 129
Stockton 16 21 1 0 129 38 129
Mayfield 0 0 52 28 52
Central Coast Wyong 17 21 0 8 0 0 41 14 41 41
Lake Macquarie Morisset 17 22 0 10 0 26 14 26 26
Central Tablelands Bathurst 28
Orange 21 28 0 2 3 1 28
Mid-north Coast Coffs Harbour 27 38 1 11 1 21 12 38 38
Port Macquarie 20 24 0 14 0 27 34 34
Northern Tablelands Armidale 2 6 9 9 9
North-west Slopes Gunnedah 27 37 15 16 37 37
Narrabri 21 25 25
Tamworth 28 34 1 15 20 34
Southern Tablelands Goulburn 15 19 1 5 6 3 19 19
South-west Slopes Albury 28 39 1 33 50 50 50
Wagga Wagga North 21 29 0 14 5 29
Muswellbrook Muswellbrook 17 23 0 0 17 16 23 23
Singleton Singleton 16 21 0 0 19 22 22 22
Merriwa Merriwa 12 21 5 5 0 6 12 11 21 21
NSW ALERTS SYDNEY FORECAST
Mon 19 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