Thursday
19 January 2023
12 - 1 am (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 19 24 10 12 0 31 26 31 37
Cook And Phillip 7 13 10 7 0 0 28 24 28
Earlwood 10 15 11 11 33 20 33
Lidcombe 19 21 7 10 1 0 34 23 34
Macquarie Park 14 24 2 20 0 0 30 15 30
Randwick 13 23 8 10 0 37 26 37
Rozelle
Sydney North-west Parramatta North 18 28 4 13 3 0 31 21 31 44
Penrith 21 28 10 41 27 41
Prospect 24 31 2 11 0 0 31 29 31
Richmond 18 28 2 9 1 32 18 32
Rouse Hill 20 27 3 14 2 0 32 19 32
St Marys 12 21 6 13 44 21 44
Sydney South-west Bargo 11 19 6 1 29 21 29 60
Bringelly 12 18 4 15 0 60 25 60
Camden 16 20 2 10 2 34 25 34
Campbelltown West 15 14 7 11 0 0 33 24 33
Liverpool 3 10 0 40 25 40
Oakdale 16 21 0 6 33 19 33
Illawarra Wollongong 17 20 2 8 3 0 41 28 41 52
Kembla Grange 11 16 1 8 52 29 52
Albion Park South 7 13 3 6 0 43 26 43
Lower Hunter Newcastle 13 14 0 20 2 1 49 31 49 49
Beresfield 10 16 10 13 3 30 19 30
Wallsend 14 21 2 12 0 30 17 30
Central Coast Wyong 16 25 2 10 0 0 39 25 39 39
Lake Macquarie Morisset 22 24 2 8 0 27 22 27 27
Central Tablelands Bathurst 20 30 25 30 32
Orange 19 32 2 21 20 32
Mid-north Coast Coffs Harbour 11 14 1 6 1 14 5 14 19
Port Macquarie 7 8 0 8 0 0 19 13 19
Northern Tablelands Armidale 6 15 16 16 16
North-west Slopes Gunnedah 32 29 0 18 10 32 32
Narrabri 15 11 15
Tamworth 18 21 5 30 18 30
Southern Tablelands Goulburn 18 23 0 3 22 22 23 23
South-west Slopes Albury 10 16 2 16 27 27 29
Wagga Wagga North 10 23 0 29 27 29
Muswellbrook Muswellbrook 59 28 59 59
Singleton Singleton 0 0 42 20 42 42
Merriwa Merriwa 32 42 1 6 0 1 26 22 42 42
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.