Monday
19 January 2026
11 - 12 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 19 17 1 8 1 0 19 16 19 43
Cook And Phillip 16 13 3 6 1 26 18 26
Earlwood 20 18 3 8 29 25 29
Lidcombe 19 16 4 7 0 0 31 23 31
Macquarie Park 14 15 2 8 0 0 26 13 26
Randwick 22 20 1 8 0 43 28 43
Rozelle 13 14 5 8 0 0 29 23 29
Ultimo-uts 17 12 3 8 1 39 32 39
Sydney North-west Parramatta North 17 15 5 7 1 0 29 17 29 31
Penrith 20 18 2 7 1 1 24 27 27
Prospect 18 16 5 6 0 0 31 14 31
Richmond 19 19 0 6 0 21 15 21
Rouse Hill 16 15 5 7 0 0 22 14 22
St Marys 20 19 3 4 29 15 29
Sydney South-west Bringelly 21 20 1 5 0 25 10 25 29
Camden 19 19 1 4 0 24 18 24
Campbelltown West 19 15 2 6 1 0 25 20 25
Liverpool 20 18 1 5 0 29 29
Oakdale 19 21 0 5 20 13 21
Illawarra Wollongong 13 15 3 8 0 0 42 27 42 42
Kembla Grange 15 19 3 7 34 16 34
Albion Park South 17 21 1 7 0 33 11 33
Lower Hunter Newcastle 20 0 8 0 20 35
Beresfield 18 20 1 6 0 32 19 32
Wallsend 19 21 0 7 0 35 15 35
Newcastle Carrington 2 4 54 27 54 145
Stockton 21 24 0 0 145 35 145
Mayfield 0 0 46 13 46
Central Coast Wyong 17 19 0 6 0 0 30 14 30 30
Lake Macquarie Morisset 20 23 0 6 0 0 24 14 24 24
Central Tablelands Bathurst 24
Orange 21 24 0 1 7 3 24
Mid-north Coast Coffs Harbour 17 19 2 12 1 23 14 23 23
Port Macquarie 17 19 0 9 0 21 18 21
Northern Tablelands Armidale 3 3 6 6 6
North-west Slopes Gunnedah 24 27 10 6 27 27
Narrabri 12 9 12
Tamworth 23 26 1 12 14 26
Southern Tablelands Goulburn 15 18 1 1 13 6 18 18
South-west Slopes Albury 26 29 1 29 32 32 32
Wagga Wagga North 23 26 0 22 10 26
Muswellbrook Muswellbrook 18 21 0 0 20 14 21 21
Singleton Singleton 19 21 1 0 24 18 24 24
Merriwa Merriwa 20 19 1 5 0 1 19 19 20 20
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