Sunday
18 January 2026
7 - 8 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 16 21 0 12 1 0 27 16 27 58
Cook And Phillip 14 18 2 12 1 32 15 32
Earlwood 12 17 5 10 39 20 39
Lidcombe 13 19 2 10 0 0 38 21 38
Macquarie Park 14 18 10 0 0 29 17 29
Randwick 16 20 0 14 0 58 26 58
Rozelle 14 19 0 12 0 0 38 21 38
Ultimo-uts 13 18 2 14 1 40 27 40
Sydney North-west Parramatta North 13 19 2 12 1 0 32 21 32 32
Penrith 13 19 0 10 1 0 20 19 20
Prospect 12 18 3 10 0 0 31 15 31
Richmond 14 18 10 0 18 14 18
Rouse Hill 12 17 2 10 1 0 23 16 23
St Marys 13 18 2 9 27 13 27
Sydney South-west Bringelly 14 19 0 10 0 24 14 24 32
Camden 13 18 1 6 0 21 9 21
Campbelltown West 12 17 2 11 0 0 25 22 25
Liverpool 14 19 0 8 0 32 32
Oakdale 15 18 0 6 15 11 18
Illawarra Wollongong 15 19 0 12 0 0 49 30 49 49
Kembla Grange 16 20 0 8 41 21 41
Albion Park South 15 20 0 10 0 37 20 37
Lower Hunter Newcastle 38
Beresfield 12 17 1 12 1 33 20 33
Wallsend 15 19 0 13 0 38 14 38
Newcastle Carrington 4 4 56 23 56 134
Stockton 16 20 1 0 134 38 134
Mayfield 3 0 52 26 52
Central Coast Wyong 17 21 0 9 0 0 40 13 40 40
Lake Macquarie Morisset 17 21 0 10 0 27 15 27 27
Central Tablelands Bathurst 25
Orange 19 25 0 2 3 1 25
Mid-north Coast Coffs Harbour 20 31 1 12 1 21 13 31 31
Port Macquarie 18 24 0 10 0 26 26 26
Northern Tablelands Armidale 0 5 8 8 8
North-west Slopes Gunnedah 27 34 13 14 34 34
Narrabri 18 22 22
Tamworth 24 33 1 13 17 33
Southern Tablelands Goulburn 14 18 1 6 8 4 18 18
South-west Slopes Albury 22 33 2 33 49 49 49
Wagga Wagga North 18 26 0 16 5 26
Muswellbrook Muswellbrook 15 21 0 0 16 17 21 21
Singleton Singleton 14 19 0 0 19 20 20 20
Merriwa Merriwa 11 14 4 7 0 2 12 12 14 14
NSW ALERTS SYDNEY FORECAST
Mon 19 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