Sunday
18 January 2026
8 - 9 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 10 1 0 27 16 27 57
Cook And Phillip 13 17 2 12 1 32 15 32
Earlwood 11 16 10 38 21 38
Lidcombe 13 17 3 10 0 0 37 22 37
Macquarie Park 13 18 0 11 0 0 29 15 29
Randwick 16 20 1 13 0 57 27 57
Rozelle 15 19 0 10 0 0 38 22 38
Ultimo-uts 13 17 2 12 1 39 25 39
Sydney North-west Parramatta North 11 17 4 11 1 0 32 21 32 32
Penrith 9 17 3 14 1 0 20 20 20
Prospect 12 17 3 8 0 0 31 13 31
Richmond 11 16 10 0 18 15 18
Rouse Hill 10 16 2 10 1 0 23 17 23
St Marys 13 17 2 9 27 14 27
Sydney South-west Bringelly 11 17 1 10 0 25 14 25 32
Camden 11 17 1 4 0 22 11 22
Campbelltown West 12 17 1 10 0 0 25 23 25
Liverpool 13 18 0 9 0 32 32
Oakdale 13 18 0 8 16 12 18
Illawarra Wollongong 15 19 0 12 0 0 49 28 49 49
Kembla Grange 16 20 0 9 41 22 41
Albion Park South 15 19 0 10 0 37 15 37
Lower Hunter Newcastle 38
Beresfield 13 17 1 13 2 33 21 33
Wallsend 15 19 0 15 0 38 13 38
Newcastle Carrington 4 4 57 23 57 134
Stockton 16 20 0 0 134 38 134
Mayfield 4 0 52 25 52
Central Coast Wyong 17 21 0 7 0 0 40 12 40 40
Lake Macquarie Morisset 17 21 0 11 0 26 14 26 26
Central Tablelands Bathurst 23
Orange 18 23 0 3 3 0 23
Mid-north Coast Coffs Harbour 15 26 3 12 1 21 13 26 27
Port Macquarie 18 23 0 10 0 26 27 27
Northern Tablelands Armidale 0 4 7 7 7
North-west Slopes Gunnedah 24 33 12 13 33 33
Narrabri 17 20 20
Tamworth 21 31 1 12 15 31
Southern Tablelands Goulburn 14 18 1 6 9 5 18 18
South-west Slopes Albury 18 29 5 38 49 49 49
Wagga Wagga North 16 24 0 17 11 24
Muswellbrook Muswellbrook 13 19 0 0 16 17 19 19
Singleton Singleton 13 18 1 0 19 18 19 19
Merriwa Merriwa 9 12 5 9 0 2 13 12 13 13
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