Sunday
18 January 2026
7 - 8 am (AEST)
Previous | Next | Select
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 23 0 17 1 0 24 15 24 60
Cook And Phillip 15 20 1 14 0 30 15 30
Earlwood 13 17 5 15 36 23 36
Lidcombe 15 21 2 14 0 0 31 17 31
Macquarie Park 16 22 0 12 0 0 28 15 28
Randwick 18 23 0 17 0 60 29 60
Rozelle 16 21 0 14 0 0 35 22 35
Ultimo-uts 15 20 1 14 1 31 23 31
Sydney North-west Parramatta North 12 19 5 12 1 0 25 10 25 25
Penrith 17 21 0 10 1 0 17 14 21
Prospect 15 20 2 10 0 0 22 17 22
Richmond 16 20 6 0 14 9 20
Rouse Hill 14 20 2 8 1 0 18 11 20
St Marys 16 20 1 10 19 6 20
Sydney South-west Bringelly 16 20 0 9 0 19 12 20 22
Camden 15 19 0 5 0 13 5 19
Campbelltown West 16 20 1 10 0 0 13 16 20
Liverpool 15 21 0 6 0 20 21
Oakdale 17 22 0 5 6 5 22
Illawarra Wollongong 16 21 0 14 0 0 44 22 44 44
Kembla Grange 17 22 0 11 36 18 36
Albion Park South 16 20 0 12 0 27 21 27
Lower Hunter Newcastle 38
Beresfield 15 19 2 15 2 35 23 35
Wallsend 19 22 0 13 0 38 19 38
Newcastle Carrington 0 4 55 23 55 117
Stockton 21 25 0 0 117 35 117
Mayfield 0 1 53 29 53
Central Coast Wyong 18 23 0 15 0 0 39 15 39 39
Lake Macquarie Morisset 20 25 0 14 0 0 25 14 25 25
Central Tablelands Bathurst 23
Orange 18 23 0 0 3 0 23
Mid-north Coast Coffs Harbour 26 35 1 3 1 24 13 35 35
Port Macquarie 21 29 1 10 0 22 30 30
Northern Tablelands Armidale 0 11 16 16 16
North-west Slopes Gunnedah 27 33 22 24 33 34
Narrabri 27 30 30
Tamworth 27 34 1 25 24 34
Southern Tablelands Goulburn 16 20 1 5 4 1 20 20
South-west Slopes Albury 19 17 1 24 28 28 28
Wagga Wagga North 14 11 1 13 8 14
Muswellbrook Muswellbrook 17 23 1 0 25 13 25 25
Singleton Singleton 16 18 0 0 19 16 19 19
Merriwa Merriwa 16 23 4 7 0 2 11 8 23 23
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