Tuesday
24 January 2023
3 - 4 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 4 11 0 25 24 25 49
Cook And Phillip 21 28 5 4 0 0 21 16 28
Earlwood 35 45 3 13 27 15 45
Lidcombe 38 49 3 14 1 1 30 21 49
Macquarie Park 11 29 13 29
Randwick 31 39 1 5 1 30 16 39
Rozelle 26 26 6 13 3 1 21 17 26
Sydney North-west Parramatta North 42 51 2 12 2 1 31 20 51 61
Penrith 44 53 1 11 0 0 23 17 53
Prospect 46 56 2 13 0 1 30 10 56
Richmond 42 52 0 14 1 25 15 52
Rouse Hill 47 56 1 17 2 2 28 19 56
St Marys 54 61 5 16 30 19 61
Sydney South-west Bargo 44 55 2 8 0 22 26 55 66
Bringelly 55 62 3 12 0 25 16 62
Camden 52 60 3 10 1 23 12 60
Campbelltown West 50 66 5 9 0 0 26 11 66
Liverpool 44 59 4 12 0 1 32 17 59
Oakdale 44 50 1 9 18 13 50
Illawarra Wollongong 27 38 0 10 2 0 36 10 38 40
Kembla Grange 29 40 1 6 38 10 40
Albion Park South 24 37 9 7 2 26 12 37
Lower Hunter Newcastle 4 32 19 32 41
Beresfield 30 41 1 7 4 29 18 41
Wallsend 33 41 2 8 0 24 16 41
Central Coast Wyong 30 37 5 0 0 25 14 37 37
Lake Macquarie Morisset 30 38 1 5 0 17 12 38 38
Central Tablelands Bathurst 34 43 20 16 43 43
Orange 34 42 4 14 16 42
Mid-north Coast Coffs Harbour 21 25 3 12 1 18 6 25 25
Port Macquarie 10 13 1 10 0 0 18 14 18
Northern Tablelands Armidale 4 13 17 17 17
North-west Slopes Gunnedah 37 48 0 21 27 48 56
Narrabri 16 21 21
Tamworth 45 56 1 24 18 56
Southern Tablelands Goulburn 33 40 1 4 18 24 40 40
South-west Slopes Albury 44 50 2 20 18 50 50
Wagga Wagga North 37 49 0 29 21 49
Muswellbrook Muswellbrook 3 2 40 26 40 40
Singleton Singleton 0 1 25 23 25 25
Merriwa Merriwa 32 29 32 32
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.