Thursday
19 January 2023
4 - 5 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 6 5 2 6 0 32 30 32 37
Cook And Phillip 9 11 2 3 0 0 28 26 28
Earlwood 13 16 2 4 33 23 33
Lidcombe 12 17 4 6 2 0 37 25 37
Macquarie Park 10 16 1 13 0 0 33 18 33
Randwick 14 19 2 6 0 36 29 36
Rozelle
Sydney North-west Parramatta North 13 21 3 10 2 0 33 25 33 49
Penrith 8 16 12 41 28 41
Prospect 7 20 11 13 0 0 32 30 32
Richmond 9 17 3 10 0 35 18 35
Rouse Hill 15 22 3 10 2 1 34 21 34
St Marys 6 13 7 15 49 24 49
Sydney South-west Bargo 12 11 2 0 28 23 28 64
Bringelly 9 10 2 18 0 64 28 64
Camden 11 14 2 6 2 35 28 35
Campbelltown West 14 12 0 2 0 0 35 26 35
Liverpool 10 3 5 0 43 21 43
Oakdale 14 19 0 16 36 20 36
Illawarra Wollongong 13 16 0 5 2 0 38 32 38 49
Kembla Grange 14 19 0 3 49 32 49
Albion Park South 15 19 0 2 0 44 26 44
Lower Hunter Newcastle 14 14 6 7 2 1 49 36 49 49
Beresfield 10 13 10 8 1 30 21 30
Wallsend 16 19 5 6 0 30 19 30
Central Coast Wyong 14 19 2 6 0 0 41 30 41 41
Lake Macquarie Morisset 20 28 1 3 0 27 23 28 28
Central Tablelands Bathurst 16 19 24 24 25
Orange 19 25 4 19 18 25
Mid-north Coast Coffs Harbour 11 14 1 6 1 14 4 14 20
Port Macquarie 0 0 3 7 0 0 20 12 20
Northern Tablelands Armidale 7 17 18 18 18
North-west Slopes Gunnedah 26 38 2 19 11 38 38
Narrabri 16 11 16
Tamworth 30 32 1 37 17 37
Southern Tablelands Goulburn 15 17 0 1 23 23 23 23
South-west Slopes Albury 7 11 4 12 36 36 36
Wagga Wagga North 9 11 0 23 26 26
Muswellbrook Muswellbrook 9 0 59 26 59 59
Singleton Singleton 10 0 44 23 44 44
Merriwa Merriwa 18 28 1 6 0 0 28 22 28 28
NSW ALERTS SYDNEY FORECAST
Fri 20 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.