Friday
23 January 2026
11 pm - 12 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 2 6 12 10 1 0 29 17 29 43
Cook And Phillip 9 13 7 7 1 28 17 28
Earlwood 0 3 11 8 39 23 39
Lidcombe 1 2 15 10 0 1 43 22 43
Macquarie Park 4 9 8 1 0 35 18 35
Randwick 16 22 1 11 0 39 20 39
Rozelle 1 7 12 10 0 38 20 38
Ultimo-uts 0 7 15 10 1 39 25 39
Sydney North-west Parramatta North 1 6 10 9 1 0 45 17 45 48
Penrith 14 20 2 7 1 0 32 21 32
Prospect 1 7 13 8 0 0 47 27 47
Richmond 8 14 1 8 0 39 28 39
Rouse Hill 10 16 5 8 0 0 39 16 39
St Marys 8 11 5 7 48 24 48
Sydney South-west Bringelly 6 12 4 9 0 38 19 38 38
Camden 11 15 2 6 0 37 20 37
Campbelltown West 1 8 12 9 0 0 36 27 36
Liverpool 6 8 8 7 0 0 37 24 37
Oakdale 14 20 1 8 35 18 35
Illawarra Wollongong 4 4 7 6 0 0 38 19 38 42
Kembla Grange 5 9 3 7 42 21 42
Albion Park South 5 9 2 7 0 41 16 41
Lower Hunter Newcastle 14 17 2 16 2 0 68 30 68 68
Beresfield 10 13 3 10 0 48 20 48
Wallsend 11 13 2 9 0 46 19 46
Newcastle Carrington 9 0 58 23 58 88
Stockton 16 21 0 0 88 25 88
Mayfield 7 0 58 36 58
Central Coast Wyong 6 16 4 8 0 0 42 18 42 42
Lake Macquarie Morisset 18 22 1 10 0 0 34 21 34 34
Central Tablelands Bathurst 19 27 30 18 30 30
Orange 25 30 1 9 20 16 30
Mid-north Coast Coffs Harbour 13 17 2 6 1 23 14 23 26
Port Macquarie 12 16 1 8 0 0 26 17 26
Northern Tablelands Armidale 0 8 8 8 8
North-west Slopes Gunnedah 13 23 1 26 19 26 29
Narrabri 29 27 29
Tamworth 17 22 1 27 15 27
Southern Tablelands Goulburn 13 19 3 6 32 17 32 32
South-west Slopes Albury 23 31 7 46 31 46 56
Wagga Wagga North 16 21 6 56 26 56
Muswellbrook Muswellbrook 9 16 5 0 52 24 52 52
Singleton Singleton 8 11 4 0 45 23 45 45
Merriwa Merriwa 10 12 5 7 0 0 49 27 49 49
NSW ALERTS SYDNEY FORECAST
Sun 25 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