Monday
19 January 2026
10 - 11 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 6 10 6 8 0 0 13 15 15 31
Cook And Phillip 3 9 10 12 1 20 15 20
Earlwood 1 3 9 7 22 22 22
Lidcombe 1 3 11 8 0 0 24 18 24
Macquarie Park 5 11 0 7 0 0 23 14 23
Randwick 7 15 5 10 0 28 19 28
Rozelle 9 11 1 7 0 0 21 16 21
Ultimo-uts 4 6 9 7 1 31 30 31
Sydney North-west Parramatta North 8 12 4 7 1 0 23 11 23 24
Penrith 9 13 3 6 1 0 21 18 21
Prospect 9 11 5 6 0 0 24 16 24
Richmond 10 14 0 7 0 20 11 20
Rouse Hill 10 15 1 6 0 0 20 10 20
St Marys 8 12 4 6 23 9 23
Sydney South-west Bringelly 7 13 2 6 0 22 9 22 22
Camden 9 12 1 4 0 20 9 20
Campbelltown West 7 12 4 8 1 0 21 16 21
Liverpool 5 9 5 6 0 22 22
Oakdale 15 18 0 4 17 9 18
Illawarra Wollongong 3 12 6 10 0 0 37 21 37 37
Kembla Grange 4 10 2 9 31 15 31
Albion Park South 4 9 2 9 0 29 12 29
Lower Hunter Newcastle 16 20 0 15 1 0 20 32
Beresfield 1 3 10 10 0 32 21 32
Wallsend 2 11 7 12 0 32 16 32
Newcastle Carrington 137
Stockton 17 20 1 0 137 32 137
Mayfield 4 0 44 24 44
Central Coast Wyong 5 13 5 6 0 0 27 11 27 27
Lake Macquarie Morisset 12 19 1 9 0 0 23 16 23 23
Central Tablelands Bathurst 12 21 21 31
Orange 18 31 3 6 9 8 31
Mid-north Coast Coffs Harbour 11 14 2 6 1 22 11 22 25
Port Macquarie 8 16 3 10 0 25 24 25
Northern Tablelands Armidale 2 3 4 4 4
North-west Slopes Gunnedah 13 19 0 13 9 19 22
Narrabri 16 10 16
Tamworth 18 22 1 16 15 22
Southern Tablelands Goulburn 12 14 2 6 10 3 14 14
South-west Slopes Albury 19 33 2 27 15 33 33
Wagga Wagga North 15 23 0 23 6 23
Muswellbrook Muswellbrook 11 17 2 0 29 19 29 29
Singleton Singleton 5 14 6 0 23 18 23 23
Merriwa Merriwa 7 16 6 6 0 1 25 13 25 25
NSW ALERTS SYDNEY FORECAST
Tue 20 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