Thursday
19 January 2023
1 - 2 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 22 12 31 27 31 37
Cook And Phillip 13 7 0 28 24 28
Earlwood 14 12 33 21 33
Lidcombe 21 12 2 35 23 35
Macquarie Park 21 16 0 31 16 31
Randwick 22 11 37 26 37
Rozelle
Sydney North-west Parramatta North 26 13 3 33 22 33 45
Penrith 26 11 41 27 41
Prospect 31 11 0 32 29 32
Richmond 26 9 33 18 33
Rouse Hill 25 13 2 32 19 32
St Marys 17 15 45 22 45
Sydney South-west Bargo 18 8 29 21 29 62
Bringelly 16 17 62 26 62
Camden 19 13 2 34 25 34
Campbelltown West 13 11 0 33 25 33
Liverpool 13 0 40 25 40
Oakdale 21 7 33 19 33
Illawarra Wollongong 19 11 3 42 30 42 53
Kembla Grange 15 8 53 29 53
Albion Park South 11 6 43 26 43
Lower Hunter Newcastle 15 15 2 49 33 49 49
Beresfield 15 13 30 19 30
Wallsend 21 11 30 16 30
Central Coast Wyong 26 11 0 39 26 39 39
Lake Macquarie Morisset 27 8 0 27 22 27 27
Central Tablelands Bathurst 29 25 29 29
Orange 29 2 20 20 29
Mid-north Coast Coffs Harbour 14 6 1 14 5 14 19
Port Macquarie 9 8 0 19 13 19
Northern Tablelands Armidale 6 16 17 17 17
North-west Slopes Gunnedah 32 19 10 32 32
Narrabri 16 11 16
Tamworth 21 32 18 32
Southern Tablelands Goulburn 22 3 22 22 22 22
South-west Slopes Albury 14 14 29 29 29
Wagga Wagga North 21 27 27 27
Muswellbrook Muswellbrook 8 3 59 28 59 59
Singleton Singleton 42 23 42 42
Merriwa Merriwa 42 8 0 27 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.