Friday
23 January 2026
1 - 2 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 23 1 6 0 0 32 17 32 50
Cook And Phillip 5 31 18 31
Earlwood 17 21 2 5 42 23 42
Lidcombe 18 23 3 6 0 1 47 22 47
Macquarie Park 21 24 6 1 0 40 20 40
Randwick 19 23 0 4 0 50 29 50
Rozelle 19 22 0 6 0 42 27 42
Ultimo-uts 17 19 2 7 1 42 25 42
Sydney North-west Parramatta North 21 25 3 8 1 0 48 28 48 54
Penrith 28 31 3 10 1 0 33 23 33
Prospect 20 25 5 7 0 0 50 24 50
Richmond 31 30 0 10 0 39 29 39
Rouse Hill 27 29 3 9 0 0 41 31 41
St Marys 23 27 6 9 54 28 54
Sydney South-west Bringelly 26 30 2 7 0 38 24 38 41
Camden 25 30 2 8 0 41 23 41
Campbelltown West 21 25 1 8 0 0 40 31 40
Liverpool 25 29 1 6 0 0 40 27 40
Oakdale 29 30 1 9 36 27 36
Illawarra Wollongong 18 21 1 6 0 0 47 22 47 52
Kembla Grange 18 22 1 5 52 24 52
Albion Park South 20 23 1 6 0 42 17 42
Lower Hunter Newcastle 19 24 0 7 1 0 75 36 75 75
Beresfield 17 22 2 8 0 48 25 48
Wallsend 19 24 0 8 0 48 19 48
Newcastle Carrington 1 0 52 27 52 55
Stockton 19 25 0 0 54 22 54
Mayfield 1 0 55 22 55
Central Coast Wyong 19 24 0 5 0 0 44 19 44 44
Lake Macquarie Morisset 19 25 0 6 0 0 33 22 33 33
Central Tablelands Bathurst 28 32 31 20 32 36
Orange 33 36 0 5 20 12 36
Mid-north Coast Coffs Harbour 19 21 3 13 1 35 22 35 35
Port Macquarie 15 18 1 11 0 0 33 28 33
Northern Tablelands Armidale 7 14 15 15 15
North-west Slopes Gunnedah 40 45 0 27 22 45 47
Narrabri 30 26 30
Tamworth 41 47 1 33 12 47
Southern Tablelands Goulburn 23 27 1 7 29 12 29 29
South-west Slopes Albury 38 42 1 39 22 42 42
Wagga Wagga North 36 40 0 42 22 42
Muswellbrook Muswellbrook 27 29 0 0 62 27 62 62
Singleton Singleton 24 27 0 0 46 27 46 46
Merriwa Merriwa 30 29 2 9 0 2 51 30 51 51
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