Thursday
22 January 2026
1 - 2 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 12 6 8 0 0 22 16 22 33
Cook And Phillip 7 12 7 7 0 26 19 26
Earlwood 0 1 7 7 27 17 27
Lidcombe 1 3 11 8 0 0 31 16 31
Macquarie Park 2 4 7 0 0 23 11 23
Randwick 6 13 4 8 0 33 17 33
Rozelle 5 10 6 8 0 29 17 29
Ultimo-uts 1 7 12 8 1 31 32 32
Sydney North-west Parramatta North 1 1 8 7 1 0 33 27 33 40
Penrith 5 8 4 6 1 0 25 11 25
Prospect 1 5 9 5 0 0 32 15 32
Richmond 5 10 0 7 0 26 15 26
Rouse Hill 6 13 4 7 0 0 27 22 27
St Marys 3 6 4 6 40 13 40
Sydney South-west Bringelly 1 4 5 8 0 24 21 24 25
Camden 2 7 3 5 0 24 14 24
Campbelltown West 0 1 11 8 0 0 25 15 25
Liverpool 1 1 8 6 0 0 23 19 23
Oakdale 15 17 1 6 23 16 23
Illawarra Wollongong 3 2 5 6 0 0 31 17 31 34
Kembla Grange 1 4 5 6 34 16 34
Albion Park South 3 6 2 6 0 31 5 31
Lower Hunter Newcastle 27 28 1 17 2 0 51 18 51 51
Beresfield 2 3 14 11 0 33 19 33
Wallsend 3 4 9 10 0 29 12 29
Newcastle Carrington 3 1 42 19 42 107
Stockton 29 33 0 1 107 24 107
Mayfield 3 1 50 25 50
Central Coast Wyong 4 3 3 6 0 0 28 18 28 28
Lake Macquarie Morisset 10 14 5 7 0 0 20 14 20 20
Central Tablelands Bathurst 2 7 34 18 34 34
Orange 13 8 9 12 24 20 24
Mid-north Coast Coffs Harbour 13 11 1 5 1 19 9 19 19
Port Macquarie 11 13 1 8 0 0 18 7 18
Northern Tablelands Armidale 3 8 8 8 8
North-west Slopes Gunnedah 12 20 6 20 17 20 27
Narrabri 21 18 21
Tamworth 16 24 3 27 27 27
Southern Tablelands Goulburn 9 13 3 6 22 14 22 22
South-west Slopes Albury 18 29 1 42 38 42 48
Wagga Wagga North 20 38 0 48 26 48
Muswellbrook Muswellbrook 53 25 53 53
Singleton Singleton 4 11 5 0 30 25 30 30
Merriwa Merriwa 6 11 12 8 0 2 32 23 32 32
NSW ALERTS SYDNEY FORECAST
Fri 23 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