Monday
19 January 2026
1 - 2 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 18 22 1 7 1 0 18 15 22 43
Cook And Phillip 15 19 2 6 1 25 17 25
Earlwood 17 22 2 7 28 26 28
Lidcombe 16 21 3 7 0 0 30 21 30
Macquarie Park 18 19 6 0 0 25 13 25
Randwick 18 24 1 8 0 41 26 41
Rozelle 17 19 0 7 0 0 27 22 27
Ultimo-uts 15 18 2 8 1 43 40 43
Sydney North-west Parramatta North 19 21 2 7 1 0 28 13 28 30
Penrith 18 24 3 7 2 0 24 26 26
Prospect 18 21 3 6 0 0 30 12 30
Richmond 23 25 0 7 0 22 14 25
Rouse Hill 22 22 1 6 0 0 23 14 23
St Marys 17 23 6 6 29 12 29
Sydney South-west Bringelly 20 25 1 5 0 25 9 25 29
Camden 17 22 1 4 0 22 19 22
Campbelltown West 17 21 1 6 1 0 23 18 23
Liverpool 17 23 0 5 0 29 29
Oakdale 18 23 1 6 19 12 23
Illawarra Wollongong 16 16 1 8 1 0 40 26 40 40
Kembla Grange 18 20 0 6 32 16 32
Albion Park South 16 21 1 6 0 32 12 32
Lower Hunter Newcastle 19 25 0 7 1 25 35
Beresfield 18 22 1 6 0 33 19 33
Wallsend 19 24 0 6 0 35 16 35
Newcastle Carrington 1 4 54 26 54 148
Stockton 21 26 1 0 148 32 148
Mayfield 0 0 46 12 46
Central Coast Wyong 18 23 0 5 0 0 30 13 30 30
Lake Macquarie Morisset 19 24 0 6 0 0 25 15 25 25
Central Tablelands Bathurst 27
Orange 23 27 0 1 7 5 27
Mid-north Coast Coffs Harbour 17 21 2 9 1 24 13 24 24
Port Macquarie 17 20 0 7 0 24 23 24
Northern Tablelands Armidale 1 3 5 5 5
North-west Slopes Gunnedah 26 31 11 6 31 31
Narrabri 12 8 12
Tamworth 22 28 1 13 15 28
Southern Tablelands Goulburn 17 20 1 2 13 6 20 20
South-west Slopes Albury 28 32 1 27 25 32 32
Wagga Wagga North 26 30 0 21 11 30
Muswellbrook Muswellbrook 22 24 0 0 21 16 24 24
Singleton Singleton 25 24 17 25 25
Merriwa Merriwa 21 24 2 5 0 2 19 18 24 24
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