Friday
23 January 2026
5 - 6 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 24 1 5 0 0 30 16 30 46
Cook And Phillip 16 20 2 5 30 17 30
Earlwood 19 23 2 5 40 23 40
Lidcombe 20 25 3 5 0 1 46 20 46
Macquarie Park 21 27 5 1 0 39 19 39
Randwick 20 25 0 4 0 46 27 46
Rozelle 17 21 2 6 0 41 25 41
Ultimo-uts 17 21 3 9 0 41 24 41
Sydney North-west Parramatta North 22 28 1 6 1 0 46 24 46 51
Penrith 26 36 2 7 1 0 33 23 36
Prospect 22 29 2 5 0 0 50 26 50
Richmond 25 39 7 0 40 30 40
Rouse Hill 24 34 1 6 0 0 41 24 41
St Marys 25 31 4 7 51 27 51
Sydney South-west Bringelly 24 33 3 6 0 40 23 40 40
Camden 24 30 1 6 0 40 25 40
Campbelltown West 22 27 1 6 0 0 39 27 39
Liverpool 22 30 1 5 0 0 40 26 40
Oakdale 28 37 1 7 36 23 37
Illawarra Wollongong 18 24 0 4 0 0 42 24 42 45
Kembla Grange 15 21 4 6 45 22 45
Albion Park South 19 26 1 5 0 41 21 41
Lower Hunter Newcastle 17 22 0 10 1 0 68 34 68 68
Beresfield 12 16 4 9 0 48 26 48
Wallsend 16 21 0 8 0 46 19 46
Newcastle Carrington 1 0 53 22 53 60
Stockton 17 22 1 0 60 22 60
Mayfield 0 0 55 30 55
Central Coast Wyong 18 23 0 6 0 0 42 20 42 42
Lake Macquarie Morisset 19 24 0 6 0 0 33 20 33 33
Central Tablelands Bathurst 31 38 31 22 38 47
Orange 39 47 1 5 20 14 47
Mid-north Coast Coffs Harbour 13 20 2 12 1 31 19 31 31
Port Macquarie 13 19 1 13 0 0 31 23 31
Northern Tablelands Armidale 3 14 15 15 15
North-west Slopes Gunnedah 35 48 4 27 21 48 48
Narrabri 31 27 31
Tamworth 31 48 2 34 15 48
Southern Tablelands Goulburn 26 31 2 7 32 15 32 32
South-west Slopes Albury 51 61 1 43 26 61 61
Wagga Wagga North 40 49 0 47 23 49
Muswellbrook Muswellbrook 22 30 0 0 51 26 51 51
Singleton Singleton 19 27 1 1 45 25 45 45
Merriwa Merriwa 24 41 5 9 0 3 47 29 47 47
NSW ALERTS SYDNEY FORECAST
Sat 24 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