Tuesday
24 January 2023
12 - 1 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 7 23 21 23 36
Cook And Phillip 22 21 4 3 0 0 21 15 22
Earlwood 34 31 4 6 26 13 34
Lidcombe 36 36 4 7 2 0 28 17 36
Macquarie Park 0 26 13 26
Randwick 28 28 1 5 1 29 16 29
Rozelle 17 19 12 7 4 0 21 18 21
Sydney North-west Parramatta North 33 34 0 9 3 0 27 18 34 44
Penrith 37 36 1 10 0 0 26 16 37
Prospect 39 39 0 10 1 0 27 7 39
Richmond 44 39 1 21 2 25 12 44
Rouse Hill 43 41 2 18 2 2 25 15 43
St Marys 40 39 2 10 29 11 40
Sydney South-west Bargo 42 41 2 8 0 21 24 42 50
Bringelly 45 42 2 10 0 22 12 45
Camden 45 39 2 10 2 22 15 45
Campbelltown West 50 40 4 8 0 0 24 7 50
Liverpool 43 42 3 8 0 0 29 14 43
Oakdale 38 40 1 8 18 9 40
Illawarra Wollongong 30 32 0 5 2 0 33 9 33 38
Kembla Grange 34 34 3 5 38 10 38
Albion Park South 32 33 3 5 0 23 9 33
Lower Hunter Newcastle 27 4 33 16 33 33
Beresfield 33 31 0 8 0 27 19 33
Wallsend 30 29 2 9 0 23 17 30
Central Coast Wyong 28 25 0 6 0 2 25 12 28 28
Lake Macquarie Morisset 30 33 1 5 0 16 12 33 33
Central Tablelands Bathurst 34 39 19 17 39 41
Orange 34 41 5 14 16 41
Mid-north Coast Coffs Harbour 22 21 1 9 1 17 6 22 22
Port Macquarie 13 12 1 8 0 0 15 11 15
Northern Tablelands Armidale 5 13 17 17 17
North-west Slopes Gunnedah 39 46 0 21 27 46 46
Narrabri 15 20 20
Tamworth 43 46 1 22 21 46
Southern Tablelands Goulburn 31 36 0 3 17 23 36 36
South-west Slopes Albury 34 36 2 19 16 36 43
Wagga Wagga North 39 43 0 23 20 43
Muswellbrook Muswellbrook 3 2 39 22 39 39
Singleton Singleton 0 1 26 26 26 26
Merriwa Merriwa 19 30 28 30 30
NSW ALERTS SYDNEY FORECAST
Wed 25 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.