Sunday
18 January 2026
8 - 9 am (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 23 0 15 1 0 24 15 24 60
Cook And Phillip 15 19 2 13 0 30 15 30
Earlwood 11 15 6 14 36 22 36
Lidcombe 15 20 2 12 0 0 31 17 31
Macquarie Park 15 21 0 10 0 0 27 15 27
Randwick 17 22 0 17 0 60 29 60
Rozelle 15 20 1 14 0 0 35 21 35
Ultimo-uts 15 19 2 15 1 31 23 31
Sydney North-west Parramatta North 14 18 3 11 1 0 25 10 25 25
Penrith 16 21 0 10 1 0 17 14 21
Prospect 16 20 2 10 0 0 22 17 22
Richmond 15 20 0 8 0 14 9 20
Rouse Hill 14 19 3 9 1 0 18 11 19
St Marys 15 20 1 10 19 6 20
Sydney South-west Bringelly 14 19 0 11 0 19 12 19 21
Camden 14 18 1 6 0 10 5 18
Campbelltown West 15 20 1 11 0 0 14 16 20
Liverpool 15 20 0 6 0 20 20
Oakdale 16 21 0 7 6 5 21
Illawarra Wollongong 16 21 0 15 0 0 45 22 45 45
Kembla Grange 16 21 0 10 37 18 37
Albion Park South 16 20 0 10 0 28 21 28
Lower Hunter Newcastle 37
Beresfield 15 19 1 11 0 35 22 35
Wallsend 19 22 0 10 0 37 19 37
Newcastle Carrington 1 4 56 23 56 120
Stockton 20 25 0 0 120 35 120
Mayfield 0 0 53 30 53
Central Coast Wyong 17 23 0 14 0 0 39 15 39 39
Lake Macquarie Morisset 19 25 0 12 0 0 26 14 26 26
Central Tablelands Bathurst 23
Orange 20 23 0 0 3 0 23
Mid-north Coast Coffs Harbour 23 33 1 4 1 23 12 33 33
Port Macquarie 20 27 1 9 0 22 30 30
Northern Tablelands Armidale 0 11 15 15 15
North-west Slopes Gunnedah 29 34 21 23 34 34
Narrabri 26 29 29
Tamworth 24 34 1 23 26 34
Southern Tablelands Goulburn 16 20 1 4 5 2 20 20
South-west Slopes Albury 24 21 1 25 29 29 29
Wagga Wagga North 18 15 0 13 9 18
Muswellbrook Muswellbrook 18 22 0 0 24 13 24 24
Singleton Singleton 20 19 0 0 19 15 20 20
Merriwa Merriwa 19 22 2 6 0 1 11 8 22 22
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