Monday
19 January 2026
5 - 6 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 6 15 9 6 0 0 22 15 22 51
Cook And Phillip 5 13 9 6 0 28 15 28
Earlwood 10 17 4 4 33 25 33
Lidcombe 6 12 8 6 0 0 35 24 35
Macquarie Park 10 14 2 7 0 0 27 12 27
Randwick 11 18 4 6 0 51 29 51
Rozelle 9 16 3 5 0 0 33 21 33
Ultimo-uts 3 13 11 5 1 37 26 37
Sydney North-west Parramatta North 8 12 6 5 1 0 32 19 32 32
Penrith 9 11 4 10 1 0 25 28 28
Prospect 7 10 8 4 0 0 32 16 32
Richmond 9 11 0 10 0 22 17 22
Rouse Hill 7 11 6 5 0 0 23 14 23
St Marys 10 11 3 4 32 15 32
Sydney South-west Bringelly 10 12 2 4 0 25 12 25 33
Camden 10 11 2 3 0 26 18 26
Campbelltown West 14 15 2 3 0 0 28 22 28
Liverpool 7 12 5 3 0 33 33
Oakdale 13 16 0 4 21 15 21
Illawarra Wollongong 7 17 6 8 0 0 48 27 48 48
Kembla Grange 9 9 3 6 40 21 40
Albion Park South 9 14 3 6 0 38 15 38
Lower Hunter Newcastle 36
Beresfield 4 8 9 7 0 34 22 34
Wallsend 3 14 7 8 0 36 16 36
Newcastle Carrington 2 4 55 25 55 143
Stockton 17 22 0 0 143 36 143
Mayfield 9 0 47 22 47
Central Coast Wyong 5 9 7 5 0 0 34 14 34 34
Lake Macquarie Morisset 11 20 3 5 0 0 26 16 26 26
Central Tablelands Bathurst 20
Orange 15 20 1 3 6 2 20
Mid-north Coast Coffs Harbour 11 20 3 3 1 23 14 23 23
Port Macquarie 9 17 5 5 0 21 15 21
Northern Tablelands Armidale 0 3 5 5 5
North-west Slopes Gunnedah 13 16 0 7 5 16 20
Narrabri 11 10 11
Tamworth 14 20 3 9 12 20
Southern Tablelands Goulburn 13 17 2 3 14 7 17 17
South-west Slopes Albury 3 11 10 32 40 40 40
Wagga Wagga North 16 20 0 20 11 20
Muswellbrook Muswellbrook 6 6 5 0 22 15 22 22
Singleton Singleton 3 4 6 0 24 19 24 24
Merriwa Merriwa 10 11 3 9 0 1 18 20 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