Wednesday
18 January 2023
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 15 20 5 18 0 29 22 29 34
Cook And Phillip 7 10 6 14 0 0 25 18 25
Earlwood 11 15 6 15 31 15 31
Lidcombe 17 22 6 14 1 0 32 18 32
Macquarie Park 17 24 2 13 0 0 25 13 25
Randwick 14 20 3 15 0 34 23 34
Rozelle
Sydney North-west Parramatta North 18 25 5 13 2 1 27 15 27 44
Penrith 26 44 17 38 20 44
Prospect 22 29 4 12 0 1 29 19 29
Richmond 26 42 3 11 2 27 16 42
Rouse Hill 19 34 5 13 2 1 28 15 34
St Marys 24 33 5 13 40 12 40
Sydney South-west Bargo 29 40 4 0 28 16 40 54
Bringelly 27 33 3 13 0 54 21 54
Camden 31 36 3 12 1 32 24 36
Campbelltown West 31 30 4 12 0 1 31 19 31
Liverpool 5 12 0 38 21 38
Oakdale 32 49 0 7 32 16 49
Illawarra Wollongong 28 25 2 12 2 0 38 21 38 50
Kembla Grange 29 29 0 10 50 26 50
Albion Park South 31 32 1 3 0 41 24 41
Lower Hunter Newcastle 14 19 2 12 2 1 42 24 42 42
Beresfield 18 25 1 7 0 24 16 25
Wallsend 16 25 3 8 0 27 20 27
Central Coast Wyong 11 20 3 11 2 32 16 32 32
Lake Macquarie Morisset 18 23 0 12 0 26 20 26 26
Central Tablelands Bathurst 34 46 32 46 46
Orange 34 46 3 26 27 46
Mid-north Coast Coffs Harbour 10 14 2 5 1 14 6 14 19
Port Macquarie 3 8 3 9 0 0 19 14 19
Northern Tablelands Armidale 5 14 14 14 14
North-west Slopes Gunnedah 23 36 2 14 6 36 40
Narrabri 13 10 13
Tamworth 25 40 8 21 14 40
Southern Tablelands Goulburn 24 38 0 5 24 23 38 38
South-west Slopes Albury 24 33 4 26 17 33 35
Wagga Wagga North 21 29 1 35 24 35
Muswellbrook Muswellbrook 9 2 44 24 44 44
Singleton Singleton 0 1 35 25 35 35
Merriwa Merriwa 41 51 0 6 0 1 21 18 51 51
NSW ALERTS SYDNEY FORECAST
Thu 19 Jan 2023
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.