Friday
23 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 16 21 2 8 0 0 30 18 30 47
Cook And Phillip 16 19 2 6 0 31 21 31
Earlwood 16 20 1 6 39 22 39
Lidcombe 14 20 3 7 0 0 47 27 47
Macquarie Park 17 21 7 1 0 37 22 37
Randwick 18 22 0 8 0 47 28 47
Rozelle 17 19 0 7 0 42 35 42
Ultimo-uts 11 17 6 8 1 17
Sydney North-west Parramatta North 17 21 1 7 1 0 44 27 44 64
Penrith 14 20 1 9 1 0 34 26 34
Prospect 17 21 1 6 0 0 51 32 51
Richmond 16 21 10 0 39 23 39
Rouse Hill 16 21 1 8 0 0 41 29 41
St Marys 16 22 1 9 64 26 64
Sydney South-west Bringelly 13 18 1 9 0 38 26 38 39
Camden 15 20 2 7 0 38 24 38
Campbelltown West 16 21 1 9 0 0 38 28 38
Liverpool 16 21 0 6 0 0 39 29 39
Oakdale 16 21 0 7 33 29 33
Illawarra Wollongong 14 18 1 8 2 0 49 23 49 55
Kembla Grange 17 21 0 6 55 27 55
Albion Park South 14 21 1 8 0 36 24 36
Lower Hunter Newcastle 19 25 0 11 2 0 83 38 83 83
Beresfield 13 17 4 11 0 47 35 47
Wallsend 17 23 0 9 0 47 21 47
Newcastle Carrington 1 0 58 36 58 82
Stockton 18 24 0 0 82 35 82
Mayfield 0 0 58 24 58
Central Coast Wyong 9 19 4 9 0 0 40 23 40 40
Lake Macquarie Morisset 19 25 0 7 0 0 29 20 29 29
Central Tablelands Bathurst 14 21 37 22 37 37
Orange 18 25 1 2 27 19 27
Mid-north Coast Coffs Harbour 19 24 1 16 1 38 24 38 38
Port Macquarie 16 23 0 11 0 0 35 31 35
Northern Tablelands Armidale 7 17 18 18 18
North-west Slopes Gunnedah 16 25 1 33 25 33 40
Narrabri 31 24 31
Tamworth 25 30 1 40 17 40
Southern Tablelands Goulburn 17 21 0 5 27 15 27 27
South-west Slopes Albury 18 22 1 24 12 24 45
Wagga Wagga North 18 23 0 45 21 45
Muswellbrook Muswellbrook 14 16 4 2 82 34 82 82
Singleton Singleton 11 20 4 0 56 33 56 56
Merriwa Merriwa 13 19 5 7 0 2 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