Friday
23 January 2026
7 - 8 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 11 11 5 11 0 0 32 18 32 49
Cook And Phillip 9 10 0 32 19 32
Earlwood 11 11 4 9 43 24 43
Lidcombe 9 11 6 9 0 1 47 24 47
Macquarie Park 7 10 8 10 1 0 40 22 40
Randwick 17 16 1 7 0 49 29 49
Rozelle 7 11 6 11 0 45 33 45
Ultimo-uts 5 8 11 11 1 11
Sydney North-west Parramatta North 8 11 7 10 1 0 47 30 47 63
Penrith 10 11 4 7 1 0 33 26 33
Prospect 6 8 9 7 0 0 50 23 50
Richmond 14 0 7 2 39 25 39
Rouse Hill 9 10 6 9 0 0 41 31 41
St Marys 13 15 3 7 63 29 63
Sydney South-west Bringelly 12 14 2 7 0 37 26 37 40
Camden 13 16 2 7 0 40 25 40
Campbelltown West 13 13 3 7 0 0 38 28 38
Liverpool 11 10 4 6 0 0 40 29 40
Oakdale 15 17 0 6 35 33 35
Illawarra Wollongong 12 8 3 6 0 0 48 24 48 51
Kembla Grange 15 12 1 5 51 26 51
Albion Park South 15 13 1 6 0 36 20 36
Lower Hunter Newcastle 17 21 1 10 2 0 81 36 81 81
Beresfield 8 7 7 11 0 47 32 47
Wallsend 10 12 4 10 0 48 20 48
Newcastle Carrington 2 0 53 31 53 54
Stockton 18 22 1 0 53 26 53
Mayfield 2 0 54 21 54
Central Coast Wyong 10 7 4 9 0 0 43 25 43 43
Lake Macquarie Morisset 13 16 3 9 0 0 31 21 31 31
Central Tablelands Bathurst 19 9 31 22 31 31
Orange 19 22 2 6 22 14 22
Mid-north Coast Coffs Harbour 14 17 3 10 1 38 25 38 38
Port Macquarie 12 13 2 10 0 0 36 34 36
Northern Tablelands Armidale 0 16 18 18 18
North-west Slopes Gunnedah 18 20 0 31 22 31 34
Narrabri 30 25 30
Tamworth 20 22 1 34 13 34
Southern Tablelands Goulburn 13 15 2 6 28 14 28 28
South-west Slopes Albury 16 13 2 29 15 29 41
Wagga Wagga North 19 21 0 41 23 41
Muswellbrook Muswellbrook 14 12 2 0 72 34 72 72
Singleton Singleton 10 10 4 0 55 33 55 55
Merriwa Merriwa 12 14 4 7 0 1 45 27 45 45
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