Monday
19 January 2026
4 - 5 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 16 21 1 5 0 0 16 15 21 37
Cook And Phillip 14 18 3 5 1 23 17 23
Earlwood 16 20 2 4 25 25 25
Lidcombe 14 20 3 5 0 0 28 20 28
Macquarie Park 17 21 5 0 0 24 13 24
Randwick 17 22 0 5 0 37 24 37
Rozelle 15 20 0 6 0 0 26 21 26
Ultimo-uts 15 19 2 5 1 36 33 36
Sydney North-west Parramatta North 16 22 3 6 1 0 27 14 27 29
Penrith 17 23 2 7 2 0 24 24 24
Prospect 16 21 3 5 0 0 29 12 29
Richmond 19 27 0 7 0 21 14 27
Rouse Hill 18 24 1 5 0 0 22 13 24
St Marys 17 22 2 5 27 10 27
Sydney South-west Bringelly 16 22 0 5 0 22 11 22 26
Camden 16 20 1 5 0 20 15 20
Campbelltown West 15 19 1 7 1 0 22 18 22
Liverpool 17 21 0 5 0 26 26
Oakdale 16 21 0 6 18 12 21
Illawarra Wollongong 14 19 1 8 0 0 37 23 37 37
Kembla Grange 15 20 0 6 31 15 31
Albion Park South 15 19 0 8 0 30 13 30
Lower Hunter Newcastle 18 23 0 9 1 1 23 36
Beresfield 16 21 1 6 0 33 20 33
Wallsend 18 23 0 6 0 36 16 36
Newcastle Carrington 2 4 53 22 53 150
Stockton 18 25 1 0 150 31 150
Mayfield 0 0 47 15 47
Central Coast Wyong 17 21 0 4 0 0 29 13 29 29
Lake Macquarie Morisset 17 23 0 5 0 0 25 16 25 25
Central Tablelands Bathurst 27 31 31 31
Orange 25 30 1 4 8 6 30
Mid-north Coast Coffs Harbour 16 20 2 9 1 24 13 24 24
Port Macquarie 17 22 0 8 0 21 18 22
Northern Tablelands Armidale 2 2 4 4 4
North-west Slopes Gunnedah 24 31 12 8 31 31
Narrabri 13 8 13
Tamworth 18 26 1 14 13 26
Southern Tablelands Goulburn 15 20 1 2 13 6 20 20
South-west Slopes Albury 35 40 1 28 20 40 40
Wagga Wagga North 27 33 0 22 12 33
Muswellbrook Muswellbrook 24 30 0 0 23 18 30 30
Singleton Singleton 22 29 1 0 24 19 29 29
Merriwa Merriwa 25 31 3 5 0 3 21 14 31 31
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