Sunday
18 January 2026
6 - 7 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 19 24 0 14 1 0 24 15 24 61
Cook And Phillip 16 20 1 14 0 31 16 31
Earlwood 9 18 13 35 23 35
Lidcombe 16 21 1 12 0 0 31 17 31
Macquarie Park 18 22 7 0 0 28 15 28
Randwick 18 23 0 17 0 61 28 61
Rozelle 16 21 0 14 0 0 36 22 36
Ultimo-uts 16 20 1 14 1 35 28 35
Sydney North-west Parramatta North 15 20 3 10 1 0 26 10 26 26
Penrith 17 21 0 6 1 0 17 15 21
Prospect 16 21 1 9 0 0 22 18 22
Richmond 16 20 4 0 14 9 20
Rouse Hill 16 20 1 4 1 0 19 12 20
St Marys 16 20 1 7 18 6 20
Sydney South-west Bringelly 16 20 0 8 0 19 12 20 22
Camden 15 19 0 4 0 12 6 19
Campbelltown West 16 20 1 10 0 13 16 20
Liverpool 17 21 0 5 0 19 21
Oakdale 17 22 0 2 6 4 22
Illawarra Wollongong 17 21 0 16 0 0 44 21 44 44
Kembla Grange 17 22 0 10 35 17 35
Albion Park South 16 20 0 12 0 26 20 26
Lower Hunter Newcastle 38
Beresfield 16 19 0 20 0 35 23 35
Wallsend 17 21 0 18 0 38 19 38
Newcastle Carrington 0 4 54 23 54 115
Stockton 20 25 0 0 115 34 115
Mayfield 3 2 52 30 52
Central Coast Wyong 18 23 0 12 0 0 38 16 38 38
Lake Macquarie Morisset 20 25 0 15 0 0 25 14 25 25
Central Tablelands Bathurst 24
Orange 17 24 0 0 3 0 24
Mid-north Coast Coffs Harbour 26 37 1 7 1 24 13 37 37
Port Macquarie 22 30 0 2 0 25 36 36
Northern Tablelands Armidale 3 12 16 16 16
North-west Slopes Gunnedah 26 31 0 22 24 31 33
Narrabri 27 31 31
Tamworth 27 33 2 25 23 33
Southern Tablelands Goulburn 16 21 0 4 3 1 21 21
South-west Slopes Albury 14 15 2 24 27 27 27
Wagga Wagga North 8 10 4 14 8 14
Muswellbrook Muswellbrook 18 26 1 0 25 13 26 26
Singleton Singleton 13 19 2 0 19 16 19 19
Merriwa Merriwa 18 24 4 6 0 1 11 8 24 24
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