Monday
19 January 2026
3 - 4 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 21 1 6 0 0 17 15 21 39
Cook And Phillip 15 19 2 5 1 24 17 24
Earlwood 16 20 2 6 26 26 26
Lidcombe 16 21 2 6 0 0 29 20 29
Macquarie Park 17 22 6 0 0 24 13 24
Randwick 17 22 0 7 0 39 24 39
Rozelle 16 21 0 6 0 0 26 22 26
Ultimo-uts 15 19 2 6 1 37 34 37
Sydney North-west Parramatta North 17 22 2 7 1 0 27 17 27 28
Penrith 19 24 2 7 2 0 24 25 25
Prospect 17 22 3 5 0 0 28 12 28
Richmond 21 28 0 7 0 22 14 28
Rouse Hill 19 24 1 6 0 0 22 14 24
St Marys 19 24 3 5 28 11 28
Sydney South-west Bringelly 17 24 1 5 0 23 10 24 27
Camden 15 21 1 5 0 21 16 21
Campbelltown West 15 20 2 8 1 0 23 18 23
Liverpool 16 22 1 6 0 27 27
Oakdale 18 22 0 6 18 13 22
Illawarra Wollongong 15 18 1 9 0 0 39 24 39 39
Kembla Grange 16 21 0 6 32 16 32
Albion Park South 15 20 1 9 0 31 12 31
Lower Hunter Newcastle 19 24 0 7 1 1 24 36
Beresfield 17 22 1 6 0 33 20 33
Wallsend 18 24 0 6 0 36 16 36
Newcastle Carrington 1 3 54 23 54 151
Stockton 19 26 1 0 151 32 151
Mayfield 0 0 47 15 47
Central Coast Wyong 17 22 0 5 0 0 29 12 29 29
Lake Macquarie Morisset 18 23 0 5 0 0 25 16 25 25
Central Tablelands Bathurst 25 25 29
Orange 25 29 1 3 7 5 29
Mid-north Coast Coffs Harbour 16 21 2 9 1 25 13 25 25
Port Macquarie 18 21 0 7 0 21 18 21
Northern Tablelands Armidale 2 3 4 4 4
North-west Slopes Gunnedah 24 32 0 12 8 32 32
Narrabri 12 8 12
Tamworth 20 27 1 15 14 27
Southern Tablelands Goulburn 16 20 1 2 12 5 20 20
South-west Slopes Albury 34 38 1 28 21 38 38
Wagga Wagga North 27 33 0 22 11 33
Muswellbrook Muswellbrook 24 29 0 0 21 18 29 29
Singleton Singleton 24 30 1 0 24 18 30 30
Merriwa Merriwa 27 30 2 5 0 1 19 17 30 30
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