Wednesday
25 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 15 21 5 7 0 30 37 37 52
Cook And Phillip 21 30 7 5 0 0 26 25 30
Earlwood 32 44 3 7 30 17 44
Lidcombe 37 49 5 9 0 33 25 49
Macquarie Park 42 52 0 9 0 0 31 28 52
Randwick 31 41 0 6 1 31 17 41
Rozelle 21 31 8 7 4 0 26 17 31
Sydney North-west Parramatta North 38 48 1 10 0 36 31 48 77
Penrith 67 77 3 13 0 0 35 29 77
Prospect 52 64 0 10 0 0 36 28 64
Richmond 57 1 30 26 57
Rouse Hill 49 67 1 10 2 0 31 35 67
St Marys 61 75 5 13 39 26 75
Sydney South-west Bargo 41 58 1 8 0 33 16 58 73
Bringelly 58 73 3 12 0 31 25 73
Camden 54 68 2 12 1 27 21 68
Campbelltown West 45 58 3 10 0 0 28 21 58
Liverpool 45 60 3 10 0 0 37 29 60
Oakdale 64 63 1 16 23 17 64
Illawarra Wollongong 30 45 0 6 0 45 47
Kembla Grange 35 47 0 6 40 18 47
Albion Park South 32 46 1 5 0 28 16 46
Lower Hunter Newcastle 29 39 0 9 2 1 46 23 46 47
Beresfield 9 39 25 39
Wallsend 31 47 1 8 0 32 28 47
Central Coast Wyong 33 42 0 5 0 0 31 20 42 42
Lake Macquarie Morisset 8 0 24 20 24 24
Central Tablelands Bathurst 40 49 27 20 49 49
Orange 38 47 3 25 23 47
Mid-north Coast Coffs Harbour 33 38 3 9 1 18 7 38 38
Port Macquarie 22 26 1 10 0 0 26 23 26
Northern Tablelands Armidale 5 17 22 22 22
North-west Slopes Gunnedah 35 45 0 15 11 45 52
Narrabri 12 13 13
Tamworth 42 52 1 26 26 52
Southern Tablelands Goulburn 41 49 0 4 20 25 49 49
South-west Slopes Albury 1 23 22 23 52
Wagga Wagga North 44 52 0 23 25 52
Muswellbrook Muswellbrook 1 0 50 43 50 50
Singleton Singleton 1 2 42 36 42 42
Merriwa Merriwa 0 4 0 0 34 30 34 34
NSW ALERTS SYDNEY FORECAST
Thu 26 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.