Wednesday
18 January 2023
9 - 10 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 22 23 7 11 0 31 24 31 36
Cook And Phillip 11 11 9 7 0 0 28 22 28
Earlwood 16 17 7 9 32 17 32
Lidcombe 16 24 9 10 1 0 34 20 34
Macquarie Park 26 26 3 10 0 0 28 13 28
Randwick 21 21 8 10 1 36 24 36
Rozelle
Sydney North-west Parramatta North 26 28 4 10 3 0 30 18 30 42
Penrith 27 36 10 40 24 40
Prospect 25 30 3 10 0 0 30 25 30
Richmond 27 35 1 9 0 30 17 35
Rouse Hill 26 30 3 9 2 0 30 15 30
St Marys 24 29 3 10 42 17 42
Sydney South-west Bargo 16 29 4 1 27 20 29 56
Bringelly 18 28 3 12 0 56 23 56
Camden 17 28 3 10 2 33 24 33
Campbelltown West 16 30 9 9 0 0 32 22 32
Liverpool 4 8 0 39 23 39
Oakdale 18 34 0 6 32 18 34
Illawarra Wollongong 17 27 6 6 2 0 39 23 39 51
Kembla Grange 16 31 3 7 51 27 51
Albion Park South 15 30 4 4 0 41 25 41
Lower Hunter Newcastle 8 16 5 12 2 1 45 25 45 45
Beresfield 14 21 2 8 0 26 16 26
Wallsend 15 21 2 9 1 27 18 27
Central Coast Wyong 16 16 3 13 0 1 36 20 36 36
Lake Macquarie Morisset 13 20 4 11 0 27 20 27 27
Central Tablelands Bathurst 27 40 30 40 44
Orange 32 44 2 23 24 44
Mid-north Coast Coffs Harbour 11 13 1 6 1 14 6 14 20
Port Macquarie 5 6 0 8 0 0 20 15 20
Northern Tablelands Armidale 6 15 15 15 15
North-west Slopes Gunnedah 17 27 3 16 8 27 29
Narrabri 15 12 15
Tamworth 16 29 12 25 14 29
Southern Tablelands Goulburn 20 28 1 2 23 22 28 28
South-west Slopes Albury 18 29 2 21 21 29 32
Wagga Wagga North 21 25 0 32 26 32
Muswellbrook Muswellbrook 25 1 49 26 49 49
Singleton Singleton 1 1 39 21 39 39
Merriwa Merriwa 31 47 0 8 0 0 24 18 47 47
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.