Wednesday
18 January 2023
5 - 6 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 17 22 4 16 0 27 21 27 35
Cook And Phillip 9 13 5 13 0 0 22 16 22
Earlwood 11 23 7 12 27 13 27
Lidcombe 17 35 4 11 1 0 27 17 35
Macquarie Park 18 35 1 12 0 0 22 10 35
Randwick 17 23 1 13 0 30 22 30
Rozelle
Sydney North-west Parramatta North 20 37 2 10 2 1 23 13 37 53
Penrith 39 50 8 29 18 50
Prospect 22 44 2 10 0 1 25 15 44
Richmond 43 46 1 11 2 20 16 46
Rouse Hill 29 45 2 10 2 1 23 12 45
St Marys 24 53 9 11 30 12 53
Sydney South-west Bargo 35 48 10 1 25 14 48 56
Bringelly 22 56 6 10 1 35 19 56
Camden 22 55 7 11 1 28 20 55
Campbelltown West 18 49 7 10 0 1 28 18 49
Liverpool 5 10 0 32 19 32
Oakdale 46 56 3 11 29 13 56
Illawarra Wollongong 15 27 5 17 2 1 35 19 35 48
Kembla Grange 16 31 9 16 48 21 48
Albion Park South 28 26 6 12 1 41 22 41
Lower Hunter Newcastle 13 19 3 15 1 1 39 25 39 39
Beresfield 21 38 1 6 0 24 15 38
Wallsend 21 27 0 8 0 27 19 27
Central Coast Wyong 18 26 0 11 0 30 14 30 30
Lake Macquarie Morisset 18 23 0 14 0 23 19 23 23
Central Tablelands Bathurst 38 46 31 46 48
Orange 39 48 10 25 27 48
Mid-north Coast Coffs Harbour 11 15 1 6 1 15 6 15 18
Port Macquarie 8 11 1 9 0 0 18 13 18
Northern Tablelands Armidale 4 13 13 13 13
North-west Slopes Gunnedah 31 37 0 13 5 37 41
Narrabri 13 10 13
Tamworth 35 41 1 19 13 41
Southern Tablelands Goulburn 34 47 0 10 25 25 47 47
South-west Slopes Albury 25 33 4 26 17 33 37
Wagga Wagga North 23 34 1 37 23 37
Muswellbrook Muswellbrook 8 8 40 21 40 40
Singleton Singleton 0 1 35 22 35 35
Merriwa Merriwa 40 50 0 6 0 0 24 17 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.