Friday
23 January 2026
12 - 1 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 1 8 0 0 30 18 30 47
Cook And Phillip 16 19 1 7 0 31 21 31
Earlwood 16 21 1 7 39 22 39
Lidcombe 16 20 2 8 0 0 47 27 47
Macquarie Park 17 21 8 1 0 37 20 37
Randwick 18 22 1 7 0 46 28 46
Rozelle 16 19 1 7 0 42 35 42
Ultimo-uts 15 19 2 8 1 19
Sydney North-west Parramatta North 17 21 1 8 1 0 44 28 44 63
Penrith 16 22 0 10 1 0 34 27 34
Prospect 17 21 1 6 0 0 50 31 50
Richmond 16 22 10 0 39 22 39
Rouse Hill 17 22 1 7 0 0 40 29 40
St Marys 17 23 0 9 63 25 63
Sydney South-west Bringelly 12 20 1 9 0 37 26 37 39
Camden 15 21 1 7 0 38 24 38
Campbelltown West 16 21 1 10 0 0 38 28 38
Liverpool 17 21 1 6 0 0 39 29 39
Oakdale 16 21 1 7 33 29 33
Illawarra Wollongong 14 18 2 9 2 0 49 23 49 55
Kembla Grange 17 21 0 7 55 27 55
Albion Park South 17 23 0 6 0 36 24 36
Lower Hunter Newcastle 19 25 0 11 2 0 84 38 84 84
Beresfield 12 18 5 10 0 47 34 47
Wallsend 18 24 0 10 0 46 21 46
Newcastle Carrington 1 0 63 38 63 89
Stockton 19 25 1 0 89 36 89
Mayfield 0 0 61 23 61
Central Coast Wyong 17 22 0 8 0 0 39 23 39 39
Lake Macquarie Morisset 20 25 0 7 0 0 28 20 28 28
Central Tablelands Bathurst 17 24 38 24 38 38
Orange 19 25 1 4 28 20 28
Mid-north Coast Coffs Harbour 19 24 1 18 1 38 23 38 38
Port Macquarie 18 25 0 10 0 0 35 31 35
Northern Tablelands Armidale 4 17 18 18 18
North-west Slopes Gunnedah 19 29 0 33 24 33 41
Narrabri 30 23 30
Tamworth 22 31 1 41 17 41
Southern Tablelands Goulburn 17 21 0 5 27 15 27 27
South-west Slopes Albury 17 23 2 23 13 23 46
Wagga Wagga North 18 26 0 46 22 46
Muswellbrook Muswellbrook 13 17 5 1 85 35 85 85
Singleton Singleton 15 22 2 0 55 33 55 55
Merriwa Merriwa 12 18 6 7 0 2 48 29 48 48
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