Friday
23 January 2026
10 - 11 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 18 20 1 8 0 0 32 18 32 49
Cook And Phillip 6 31 17 31
Earlwood 17 19 1 7 42 24 42
Lidcombe 19 18 2 7 0 1 47 24 47
Macquarie Park 17 15 3 8 1 0 40 22 40
Randwick 19 22 1 6 0 49 29 49
Rozelle 16 16 1 9 0 43 29 43
Ultimo-uts 15 14 3 8 1 15
Sydney North-west Parramatta North 19 17 3 8 1 0 47 32 47 62
Penrith 18 18 3 8 1 0 33 25 33
Prospect 18 16 4 7 0 0 49 25 49
Richmond 18 20 0 8 0 39 27 39
Rouse Hill 19 17 3 9 0 0 42 32 42
St Marys 17 19 5 8 62 28 62
Sydney South-west Bringelly 20 19 2 8 0 37 28 37 41
Camden 20 20 2 7 0 40 25 40
Campbelltown West 20 21 1 8 0 0 38 32 38
Liverpool 20 20 1 6 0 0 41 30 41
Oakdale 20 21 0 6 35 34 35
Illawarra Wollongong 17 17 1 6 0 0 45 23 45 51
Kembla Grange 18 20 0 4 51 26 51
Albion Park South 18 21 1 5 0 39 18 39
Lower Hunter Newcastle 19 23 0 7 1 0 77 35 77 77
Beresfield 17 17 2 8 0 46 30 46
Wallsend 19 20 0 7 0 47 19 47
Newcastle Carrington 1 0 50 30 50 53
Stockton 20 23 0 0 51 24 51
Mayfield 1 0 53 22 53
Central Coast Wyong 19 19 0 5 0 0 43 24 43 43
Lake Macquarie Morisset 20 21 0 6 0 0 32 20 32 32
Central Tablelands Bathurst 24 28 30 20 30 30
Orange 25 28 1 6 20 11 28
Mid-north Coast Coffs Harbour 14 18 4 10 1 36 24 36 36
Port Macquarie 15 17 1 12 0 0 34 29 34
Northern Tablelands Armidale 7 15 17 17 17
North-west Slopes Gunnedah 31 30 0 30 22 31 34
Narrabri 29 26 29
Tamworth 34 33 1 33 11 34
Southern Tablelands Goulburn 20 20 1 6 29 13 29 29
South-west Slopes Albury 29 28 1 34 18 34 41
Wagga Wagga North 28 28 0 41 21 41
Muswellbrook Muswellbrook 20 21 0 1 63 29 63 63
Singleton Singleton 18 18 1 1 49 32 49 49
Merriwa Merriwa 17 17 3 9 0 3 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