Monday
19 January 2026
10 - 11 am (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 13 4 9 1 0 19 16 19 44
Cook And Phillip 13 10 6 8 1 26 17 26
Earlwood 17 14 3 7 29 25 29
Lidcombe 15 13 5 7 0 0 31 23 31
Macquarie Park 10 14 5 7 0 0 27 13 27
Randwick 19 16 3 10 1 44 29 44
Rozelle 14 11 5 8 0 0 30 23 30
Ultimo-uts 11 8 8 9 1 37 26 37
Sydney North-west Parramatta North 14 12 6 7 1 0 30 18 30 31
Penrith 16 16 3 10 1 1 24 29 29
Prospect 14 13 5 6 0 0 31 20 31
Richmond 16 17 0 5 0 22 16 22
Rouse Hill 14 12 5 6 0 0 23 14 23
St Marys 16 17 2 4 30 15 30
Sydney South-west Bringelly 17 16 1 4 0 25 12 25 31
Camden 16 17 1 3 0 24 18 24
Campbelltown West 14 12 4 5 1 0 26 20 26
Liverpool 16 16 1 5 0 31 31
Oakdale 17 20 0 4 20 13 20
Illawarra Wollongong 12 14 5 9 0 0 43 28 43 43
Kembla Grange 16 18 2 6 35 17 35
Albion Park South 17 21 0 5 0 33 11 33
Lower Hunter Newcastle 20 0 10 0 20 35
Beresfield 17 16 1 7 0 32 21 32
Wallsend 19 19 0 7 0 35 16 35
Newcastle Carrington 3 4 54 25 54 145
Stockton 19 23 1 0 145 35 145
Mayfield 0 0 46 15 46
Central Coast Wyong 18 18 1 7 0 0 29 14 29 29
Lake Macquarie Morisset 19 22 0 7 0 0 24 14 24 24
Central Tablelands Bathurst 22
Orange 19 22 0 1 7 4 22
Mid-north Coast Coffs Harbour 16 18 2 10 1 22 14 22 22
Port Macquarie 16 17 0 9 0 21 17 21
Northern Tablelands Armidale 2 3 6 6 6
North-west Slopes Gunnedah 23 25 10 6 25 25
Narrabri 12 10 12
Tamworth 21 25 1 12 16 25
Southern Tablelands Goulburn 15 18 1 2 13 6 18 18
South-west Slopes Albury 23 26 1 31 35 35 35
Wagga Wagga North 21 24 0 22 10 24
Muswellbrook Muswellbrook 18 19 0 0 21 15 21 21
Singleton Singleton 17 19 1 0 23 19 23 23
Merriwa Merriwa 15 16 3 5 0 2 19 18 19 19
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