Thursday
19 January 2023
3 - 4 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 3 11 7 12 0 32 29 32 37
Cook And Phillip 11 10 6 7 0 0 28 25 28
Earlwood 15 15 5 11 34 22 34
Lidcombe 16 20 6 15 2 0 36 25 36
Macquarie Park 14 18 2 14 0 0 33 17 33
Randwick 15 19 5 10 0 37 28 37
Rozelle
Sydney North-west Parramatta North 16 23 4 11 3 0 34 25 34 47
Penrith 14 21 9 41 28 41
Prospect 17 27 4 14 0 0 32 29 32
Richmond 12 21 3 8 0 34 18 34
Rouse Hill 18 25 1 10 2 1 33 21 33
St Marys 9 15 4 13 47 24 47
Sydney South-west Bargo 11 10 5 0 28 21 28 66
Bringelly 7 11 2 22 0 66 27 66
Camden 9 16 2 11 2 36 27 36
Campbelltown West 6 13 10 11 0 0 35 26 35
Liverpool 4 13 27 0 42 22 42
Oakdale 16 19 0 7 35 20 35
Illawarra Wollongong 14 18 0 3 2 0 39 32 39 50
Kembla Grange 15 18 1 50 32 50
Albion Park South 15 16 0 1 0 44 26 44
Lower Hunter Newcastle 10 14 5 11 2 0 50 35 50 50
Beresfield 10 13 11 9 2 30 21 30
Wallsend 14 19 6 7 1 30 18 30
Central Coast Wyong 14 20 2 8 0 0 40 28 40 40
Lake Macquarie Morisset 22 29 1 4 0 27 23 29 29
Central Tablelands Bathurst 14 21 24 24 25
Orange 19 25 3 19 18 25
Mid-north Coast Coffs Harbour 12 14 1 6 1 14 5 14 20
Port Macquarie 0 2 2 8 0 0 20 12 20
Northern Tablelands Armidale 7 16 17 17 17
North-west Slopes Gunnedah 31 40 0 19 10 40 40
Narrabri 16 12 16
Tamworth 28 27 2 36 18 36
Southern Tablelands Goulburn 13 18 1 4 23 23 23 23
South-west Slopes Albury 10 12 2 12 35 35 35
Wagga Wagga North 9 11 0 25 26 26
Muswellbrook Muswellbrook 10 1 59 27 59 59
Singleton Singleton 14 0 43 23 43 43
Merriwa Merriwa 22 33 1 6 0 0 28 22 33 33
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.