Wednesday
18 January 2023
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 20 22 5 17 0 30 23 30 36
Cook And Phillip 7 10 8 13 0 0 27 20 27
Earlwood 16 15 5 12 32 16 32
Lidcombe 26 24 7 11 1 0 34 18 34
Macquarie Park 21 23 5 12 0 0 28 13 28
Randwick 15 20 5 16 1 36 24 36
Rozelle
Sydney North-west Parramatta North 28 26 4 12 3 0 30 16 30 41
Penrith 29 40 11 39 23 40
Prospect 30 29 3 10 0 0 30 22 30
Richmond 30 40 0 10 1 29 17 40
Rouse Hill 30 31 3 10 2 1 30 15 31
St Marys 29 29 3 10 41 14 41
Sydney South-west Bargo 19 35 3 0 27 18 35 55
Bringelly 26 30 2 11 0 55 22 55
Camden 23 30 3 10 2 32 26 32
Campbelltown West 30 31 3 8 0 0 31 21 31
Liverpool 3 10 0 39 21 39
Oakdale 24 43 1 6 32 17 43
Illawarra Wollongong 22 26 4 7 2 0 38 24 38 50
Kembla Grange 26 32 0 6 50 27 50
Albion Park South 19 34 5 4 0 41 24 41
Lower Hunter Newcastle 12 18 3 12 2 1 43 24 43 43
Beresfield 16 23 1 7 0 24 16 24
Wallsend 17 23 1 7 0 27 20 27
Central Coast Wyong 8 17 4 11 0 3 34 18 34 34
Lake Macquarie Morisset 16 22 1 10 0 27 20 27 27
Central Tablelands Bathurst 29 43 31 43 46
Orange 37 46 1 25 26 46
Mid-north Coast Coffs Harbour 10 13 1 5 1 14 6 14 19
Port Macquarie 6 7 1 9 0 0 19 14 19
Northern Tablelands Armidale 6 14 14 14 14
North-west Slopes Gunnedah 18 32 3 15 7 32 35
Narrabri 14 11 14
Tamworth 19 35 11 23 13 35
Southern Tablelands Goulburn 20 33 0 4 23 22 33 33
South-west Slopes Albury 23 31 3 23 18 31 34
Wagga Wagga North 19 26 1 34 25 34
Muswellbrook Muswellbrook 17 2 47 25 47 47
Singleton Singleton 0 1 35 24 35 35
Merriwa Merriwa 39 50 0 6 0 0 20 18 50 50
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.