Thursday
22 January 2026
4 - 5 pm (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 21 27 1 8 0 0 25 17 27 42
Cook And Phillip 17 22 4 9 28 22 28
Earlwood 20 26 1 7 34 22 34
Lidcombe 21 26 1 7 0 1 40 25 40
Macquarie Park 20 26 1 8 1 0 29 16 29
Randwick 21 27 1 8 0 42 24 42
Rozelle 18 8 36 27 36
Ultimo-uts 16 21 4 10 2 21
Sydney North-west Parramatta North 20 27 2 8 1 0 40 22 40 58
Penrith 22 27 1 8 1 0 30 23 30
Prospect 20 26 2 6 0 0 43 25 43
Richmond 23 30 0 9 0 35 18 35
Rouse Hill 21 28 2 8 0 0 35 23 35
St Marys 22 26 2 7 58 23 58
Sydney South-west Bringelly 22 26 1 6 0 33 22 33 33
Camden 22 26 2 9 0 32 19 32
Campbelltown West 22 26 1 8 0 0 32 25 32
Liverpool 20 25 1 6 0 0 32 27 32
Oakdale 22 27 1 8 28 25 28
Illawarra Wollongong 13 20 7 9 3 1 43 21 43 51
Kembla Grange 21 27 1 7 51 21 51
Albion Park South 22 27 1 7 0 33 18 33
Lower Hunter Newcastle 21 26 0 15 2 0 85 33 85 85
Beresfield 20 25 2 12 0 44 26 44
Wallsend 21 25 0 12 0 41 20 41
Newcastle Carrington 1 0 66 35 66 135
Stockton 22 27 0 1 135 43 135
Mayfield 0 0 70 32 70
Central Coast Wyong 22 27 0 10 0 0 34 28 34 34
Lake Macquarie Morisset 23 29 0 9 0 0 24 18 29 29
Central Tablelands Bathurst 37 42 40 25 42 42
Orange 37 41 1 3 30 25 41
Mid-north Coast Coffs Harbour 30 34 3 17 2 29 17 34 34
Port Macquarie 19 34 0 15 0 0 27 20 34
Northern Tablelands Armidale 7 12 13 13 13
North-west Slopes Gunnedah 45 54 0 31 24 54 58
Narrabri 24 19 24
Tamworth 49 58 1 38 27 58
Southern Tablelands Goulburn 19 26 2 8 25 16 26 26
South-west Slopes Albury 23 30 1 30 20 30 50
Wagga Wagga North 33 36 0 50 22 50
Muswellbrook Muswellbrook 27 52 2 1 93 30 93 93
Singleton Singleton 23 42 1 0 52 27 52 52
Merriwa Merriwa 36 55 6 13 0 5 52 28 55 55
NSW ALERTS SYDNEY FORECAST
Fri 23 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