Thursday
22 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 20 21 1 7 1 0 21 16 21 40
Cook And Phillip 2 27 21 27
Earlwood 18 21 1 7 29 20 29
Lidcombe 21 23 2 8 0 1 37 20 37
Macquarie Park 21 19 3 10 1 0 24 14 24
Randwick 19 21 1 8 1 36 20 36
Rozelle 18 18 2 8 0 33 28 33
Ultimo-uts 13 4 8 2 39 40 40
Sydney North-west Parramatta North 25 22 4 10 1 0 37 13 37 46
Penrith 29 26 4 8 2 1 28 17 29
Prospect 31 22 5 7 0 1 40 23 40
Richmond 30 26 1 9 1 31 15 31
Rouse Hill 29 21 7 9 1 0 31 19 31
St Marys 28 24 6 9 46 17 46
Sydney South-west Bringelly 28 23 5 8 2 29 22 29 31
Camden 28 24 4 8 0 27 14 28
Campbelltown West 25 24 4 10 0 2 31 14 31
Liverpool 27 28 2 8 0 0 28 23 28
Oakdale 31 28 1 9 25 16 31
Illawarra Wollongong 14 11 4 9 1 2 37 18 37 39
Kembla Grange 18 16 1 4 39 18 39
Albion Park South 17 18 0 4 0 32 17 32
Lower Hunter Newcastle 22 25 3 12 2 0 71 29 71 71
Beresfield 31 29 5 10 2 42 28 42
Wallsend 24 26 5 9 5 37 21 37
Newcastle Carrington 4 2 63 29 63 150
Stockton 25 24 2 1 150 39 150
Mayfield 6 5 66 36 66
Central Coast Wyong 26 23 1 6 0 0 31 21 31 31
Lake Macquarie Morisset 27 28 4 8 0 3 23 17 28 28
Central Tablelands Bathurst 37 41 42 24 42 43
Orange 34 43 1 6 31 28 43
Mid-north Coast Coffs Harbour 24 21 2 10 2 20 9 24 24
Port Macquarie 20 15 3 9 0 0 24 15 24
Northern Tablelands Armidale 6 8 9 9 9
North-west Slopes Gunnedah 36 39 1 25 22 39 39
Narrabri 22 18 22
Tamworth 35 35 1 34 24 35
Southern Tablelands Goulburn 31 32 2 10 24 17 32 32
South-west Slopes Albury 20 21 1 34 24 34 56
Wagga Wagga North 26 26 0 56 25 56
Muswellbrook Muswellbrook 40 21 4 1 81 34 81 81
Singleton Singleton 35 22 5 1 43 26 43 43
Merriwa Merriwa 45 39 1 9 0 0 39 26 45 45
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