Wednesday
18 January 2023
6 - 7 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 17 21 3 17 0 28 22 28 32
Cook And Phillip 9 11 4 14 0 0 23 16 23
Earlwood 10 17 7 13 28 14 28
Lidcombe 17 26 2 11 1 0 29 18 29
Macquarie Park 18 27 0 13 0 0 23 12 27
Randwick 17 22 1 15 0 32 22 32
Rozelle
Sydney North-west Parramatta North 17 31 2 11 2 1 24 14 31 48
Penrith 33 48 9 30 18 48
Prospect 18 36 4 10 0 1 26 16 36
Richmond 30 45 2 10 2 23 16 45
Rouse Hill 21 40 3 10 2 1 24 14 40
St Marys 17 43 9 14 34 11 43
Sydney South-west Bargo 29 42 12 1 28 13 42 53
Bringelly 19 44 5 13 1 38 20 44
Camden 19 44 6 12 1 30 22 44
Campbelltown West 19 39 6 10 0 1 29 17 39
Liverpool 5 11 0 34 20 34
Oakdale 36 53 4 10 32 14 53
Illawarra Wollongong 18 23 5 18 2 1 36 20 36 49
Kembla Grange 30 29 1 12 49 23 49
Albion Park South 31 29 2 9 0 42 23 42
Lower Hunter Newcastle 17 20 0 14 2 1 42 25 42 42
Beresfield 18 31 1 7 0 24 16 31
Wallsend 19 26 1 8 0 27 20 27
Central Coast Wyong 16 23 0 11 0 31 16 31 31
Lake Macquarie Morisset 18 23 0 14 0 24 20 24 24
Central Tablelands Bathurst 38 47 31 47 47
Orange 36 47 8 26 27 47
Mid-north Coast Coffs Harbour 11 14 1 6 1 15 6 15 18
Port Macquarie 6 9 2 9 0 0 18 13 18
Northern Tablelands Armidale 5 13 13 13 13
North-west Slopes Gunnedah 30 38 0 14 6 38 42
Narrabri 13 10 13
Tamworth 34 42 2 20 14 42
Southern Tablelands Goulburn 27 43 0 9 24 24 43 43
South-west Slopes Albury 26 34 3 26 17 34 36
Wagga Wagga North 21 31 2 36 23 36
Muswellbrook Muswellbrook 15 6 42 22 42 42
Singleton Singleton 0 1 35 24 35 35
Merriwa Merriwa 41 50 0 6 0 0 22 17 50 50
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.